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Distribution of Key Variables

Women

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009
	381,085	498,555	622,244	638,881	651,773	658,042	700,408	685,022	667,318	549,793	447,811	443,190	427,984	355,579

Unique women per year
One site contributes either no data or incomplete data for years 2004+.
Another site contributes either no data or incomplete data for years 2005+.
Data may not be complete for 2009 at all remaining sites.

[Index of Tables]

Breast cancers

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
	5,601	5,923	6,649	7,082	7,068	7,327	7,232	7,119	6,771	6,675	6,471	5,948	5,980	4,650	90,496

Unique diagnoses (at most 1 cancer per woman)
One site contributes either no cancer data or incomplete cancer data for years 2006+.
Cancer data is not complete for 2009 across all remaining sites.

[Index of Tables]

Exams

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
	418,309	551,532	703,940	734,095	752,249	768,319	817,875	797,443	774,540	628,891	510,960	507,435	488,042	406,968	8,860,598

All exams by year
One site contributes either no data or incomplete data for years 2004+.
Another site contributes either no data or incomplete data for years 2005+.
Data may not be complete for 2009 at all remaining sites.

[Index of Tables]

Indication for exam

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
1: Routine screening	348,690	456,949	542,560	543,405	536,062	538,610	581,742	569,096	550,499	496,598	404,938	392,703	381,404	321,279	6,664,535
2: Additional evaluation	24,808	31,327	39,624	46,436	48,097	57,627	58,325	54,512	49,003	40,767	34,108	37,838	40,044	32,286	594,802
3: Short interval follow-up	8,295	15,094	21,749	24,160	25,769	26,062	26,355	24,107	21,385	18,728	16,319	15,958	15,100	13,134	272,215
4: Evaluation	31,928	42,431	56,106	62,198	62,153	62,534	65,735	64,478	63,224	53,924	37,287	38,390	37,694	31,650	709,732
5: Other	73	1,015	2,404	2,226	2,861	2,469	3,949	4,679	2,901	1,570	1,003	702	940	488	27,280
9: Missing	4,515	4,716	41,497	55,670	77,307	81,017	81,769	80,571	87,528	17,304	17,305	21,844	12,860	8,131	592,034

All exams by year
One site contributes either no data or incomplete data for years 2004+
Another site contributes either no data or incomplete data for years 2005+.
Data may not be complete for 2009 at all remaining sites.

[Index of Tables]

Symptoms (self-reported)

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: No symptoms	291,272	397,206	528,834	535,474	531,008	548,822	580,483	554,269	536,484	494,332	415,379	416,287	405,755	332,820	6,568,425
1: Pain	4,345	3,881	3,108	4,156	6,996	12,996	15,282	13,064	13,366	13,411	11,339	10,701	9,956	8,710	131,311
2: Other	12,516	15,457	20,489	20,177	17,507	14,603	13,473	13,216	13,361	13,082	9,772	9,370	8,823	6,289	188,135
3: Nipple discharge	2,301	2,762	3,079	3,224	2,783	3,359	3,691	3,208	3,040	2,629	2,213	2,209	2,180	1,896	38,574
4: Lump	22,388	25,911	34,246	38,677	37,616	39,585	38,192	35,075	29,024	24,495	18,111	18,347	18,076	15,343	395,086
5: Symptoms, not otherwise specified	4,333	4,443	6,213	5,309	4,012	814	406	383	431	535	413	511	385	384	28,572
9: Missing	81,154	101,872	107,971	127,078	152,327	148,140	166,348	178,228	178,834	80,407	53,733	50,010	42,867	41,526	1,510,495

[Index of Tables]

Time since last mammogram

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: No previous mammogram	30,876	38,702	48,230	46,435	43,426	40,356	35,700	31,030	27,690	25,829	21,395	19,979	18,445	16,644	444,737
1: Within a year (0-11 months)	59,087	82,462	116,058	130,353	132,549	135,743	143,537	135,247	131,200	105,217	85,535	86,626	80,692	72,914	1,497,220
2: 1-2 years (12-35 months)	248,822	331,535	405,395	447,796	472,343	486,325	515,343	517,664	501,693	409,724	339,159	339,989	324,799	275,965	5,616,552
3: 3-4 years (36-59 months)	28,915	35,968	41,461	36,697	35,037	37,287	41,686	38,410	40,212	34,724	27,099	24,476	22,339	20,088	464,399
4: Five years or more (60+ months)	14,597	20,992	24,850	22,267	20,345	20,082	20,899	20,238	22,522	18,927	15,244	15,062	13,905	11,081	261,011
9: Missing	36,012	41,873	67,946	50,547	48,549	48,526	60,710	54,854	51,223	34,470	22,528	21,303	27,862	10,276	576,679

[Index of Tables]

Time since last clinical breast exam

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: None within the last 3 months / No other information	141	941	1,394	8,682	19,741	58,726	69,813	71,723	82,614	85,606	85,138	93,658	95,716	99,260	773,153
1: Within the last 3 months	24,860	16,024	3,405	10,702	22,195	88,934	113,289	108,343	119,440	116,026	101,768	99,859	95,984	94,792	1,015,621
2: 4 months to 1 year ago	11,587	7,204	889	899	.	13,237	24,577	23,726	21,509	21,401	16,222	15,170	13,368	13,335	183,124
3: More than 1 year ago	23,223	30,038	23,683	23,695	22,851	15,274	21,623	21,743	21,477	23,021	20,661	19,336	17,592	17,810	302,027
4: Never had a clinical breast exam	3,671	2,316	608	375	278	463	745	653	660	766	655	621	517	584	12,912
5: Within the last year	42,674	82,308	86,305	92,973	90,196	14,922	197	5	.	1	.	2	3	.	409,586
9: Missing	312,153	412,701	587,656	596,769	596,988	576,763	587,631	571,250	528,840	382,070	286,516	278,789	264,862	181,187	6,164,175

[Index of Tables]

Any mammogram performed

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: No	13,604	15,512	29,221	41,751	45,517	50,324	54,768	52,847	52,716	32,690	19,842	20,702	20,299	16,889	466,682
1: Yes	401,985	533,045	671,178	688,639	702,739	716,432	762,526	744,179	720,718	595,505	490,465	482,256	461,427	383,536	8,354,630
9: Missing	2,720	2,975	3,541	3,705	3,993	1,563	581	417	1,106	696	653	4,477	6,316	6,543	39,286

[Index of Tables]

Digital mammograms

	Exam year
	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
1: Right breast only	1	255	1,053	2,133	3,388	4,182	5,733	9,353	13,490	14,030	53,618
2: Left breast only	1	251	1,125	2,068	3,292	4,234	5,847	9,615	13,929	14,716	55,078
3: Unilateral, side not specified	.	45	91	108	111	119	220	323	357	412	1,786
4: Bilateral (both breasts)	3	6,499	20,936	35,766	52,616	65,017	79,687	124,402	202,965	202,210	790,101
5: Yes, woman-level information only	1	20	47	96	58	7,029	43,494	55,288	24,951	22,889	153,873
9: Missing	.	.	2	42	325	862	764	1,064	7,397	12,925	23,381

[Index of Tables]

Ultrasounds

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: No	372,185	502,906	643,619	678,058	691,330	691,521	726,734	712,654	681,375	555,087	451,542	441,697	421,470	348,484	7,918,662
1: Right breast only	2,681	5,131	7,749	9,717	8,980	11,011	14,404	13,879	13,312	12,293	11,070	11,630	11,563	10,732	144,152
2: Left breast only	3,058	5,842	8,773	10,863	9,915	12,718	15,974	15,113	15,062	13,666	12,365	12,780	12,935	11,879	160,943
3: Unilateral, side not specified	.	.	.	.	566	2,347	7,919	8,318	8,113	5,440	.	.	.	.	32,703
4: Bilateral (both breasts)	5,912	4,577	7,419	11,101	14,261	7,351	5,008	4,604	5,647	5,381	4,992	5,114	5,067	4,809	91,243
5: Yes, woman-level information only	5,801	8,975	17,242	17,688	20,936	25,688	20,109	19,985	18,099	6,595	4,800	5,704	5,229	4,031	180,882
9: Missing	28,672	24,101	19,138	6,668	6,261	17,683	27,727	22,890	32,932	30,429	26,191	30,510	31,778	27,033	332,013

[Index of Tables]

Breast density

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
1: Almost entirely fat (<25% fibroglandular)	24,391	31,936	37,764	37,703	37,323	39,225	38,409	39,819	39,315	36,102	29,850	34,319	39,494	35,222	500,872
2: Scattered fibroglandular tissue (25% - 50%)	105,604	154,328	205,939	225,036	221,288	226,541	241,511	240,803	232,910	208,394	159,460	161,025	162,533	127,215	2,672,587
3: Heterogeneously dense (50% - 75%)	79,747	127,870	175,849	201,358	214,449	219,778	228,073	213,463	199,123	181,831	156,846	165,382	152,734	119,470	2,435,973
4: Extremely dense (>75%)	22,250	31,452	39,535	39,786	42,390	42,334	42,613	41,441	37,838	34,752	31,873	34,677	33,819	31,913	506,673
9:Missing	186,317	205,946	244,853	230,212	236,799	240,441	267,269	261,917	265,354	167,812	132,931	112,032	99,462	93,148	2,744,493

Exams by year
One site contributes either no data or incomplete data for years 2004+.
Another site contributes either no data or incomplete data for years 2005+.
Data may not be complete for 2009 at all remaining sites.

[Index of Tables]

Radiologists

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009
	422	565	593	622	599	533	555	566	535	505	423	401	398	369

Unique radiologists per year
One site contributes either no data or incomplete data for years 2004+.
Another site contributes either no data or incomplete data for years 2005+.
Data may not be complete for 2009 at all remaining sites.

[Index of Tables]

Facilities where mammograms were taken

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009
	242	259	226	201	189	185	179	177	177	161	119	117	120	102

Unique facilities per year
One site contributes either no data or incomplete data for years 2004+.
Another site contributes either no data or incomplete data for years 2005+.
Data may not be complete for 2009 at all remaining sites.

[Index of Tables]

Facilities where mammograms were read

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009
	139	154	153	148	152	146	144	146	144	133	101	93	96	87

[Index of Tables]

Age

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
18-24	546	707	1,035	1,365	1,623	1,597	1,689	1,660	1,595	1,155	803	764	738	716	15,993
25-29	1,538	1,807	2,687	3,275	3,310	3,336	3,146	3,086	2,814	2,204	1,533	1,482	1,439	1,231	32,888
30-34	5,519	6,143	8,895	9,232	9,557	9,825	9,866	8,958	8,008	5,547	4,209	3,868	3,775	2,978	96,380
35-39	23,425	27,827	38,244	39,248	39,401	38,794	37,144	32,628	29,114	21,374	17,094	15,829	14,513	10,724	385,359
40-44	59,043	79,574	104,318	107,649	110,125	110,685	115,895	110,105	105,617	81,531	65,491	61,965	58,619	49,107	1,219,724
45-49	66,211	87,269	111,956	116,558	119,805	121,327	128,469	123,889	120,019	93,275	75,556	73,587	71,424	58,435	1,367,780
50-54	63,215	88,295	113,521	118,194	122,964	128,487	134,134	128,953	124,472	98,879	80,024	78,591	75,021	62,330	1,417,080
55-59	49,372	65,833	83,544	88,007	91,566	95,654	110,207	111,532	110,713	92,294	76,799	75,350	71,924	60,604	1,183,399
60-64	41,514	53,863	66,079	68,816	70,716	73,412	80,474	81,552	81,887	69,324	57,322	61,918	61,910	54,409	923,196
65-69	38,736	49,779	59,848	60,616	61,038	61,337	65,501	65,119	64,586	55,715	44,999	46,186	46,340	39,816	759,616
70-74	32,981	42,317	51,944	53,479	52,995	52,795	55,859	53,933	51,885	44,080	34,863	35,370	34,093	27,696	624,290
75-79	21,685	28,606	36,504	39,361	40,160	40,289	42,459	42,035	40,374	34,154	27,492	27,502	25,782	20,361	466,764
80-84	10,311	13,836	17,639	19,205	20,001	21,330	22,986	23,585	23,090	20,328	16,825	16,840	14,988	12,260	253,224
85-89	3,500	4,710	6,361	7,106	7,358	7,623	8,149	8,433	8,455	7,346	6,419	6,644	6,036	5,126	93,266
90+	710	958	1,349	1,598	1,618	1,746	1,840	1,951	1,896	1,667	1,506	1,519	1,413	1,143	20,914

[Index of Tables]

Race

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
1: White, non-Hispanic	303,690	395,091	482,269	503,101	518,751	524,573	559,457	542,261	515,703	442,367	367,138	362,607	346,130	288,180	6,151,318
2: Black, non-Hispanic	18,150	26,655	35,670	38,413	40,648	41,509	46,652	43,091	37,480	37,303	36,438	36,388	35,716	19,635	493,748
3: Asian	12,488	21,533	28,569	29,595	32,773	35,422	40,981	39,291	42,463	44,911	45,766	48,493	50,589	50,912	523,786
4: Native Hawaiian or Pacific Islander	32	49	49	61	89	203	319	392	447	411	335	388	377	402	3,554
5: American Indian or Alaska Native	9,903	10,499	8,917	5,972	5,292	5,230	6,299	7,014	7,434	5,383	1,588	1,447	1,490	974	77,442
6: Other	1,839	2,674	2,959	3,342	3,289	3,551	3,698	3,602	3,284	2,990	2,910	2,979	2,906	2,685	42,708
7: Mixed (2+ races)	804	1,539	2,492	2,741	3,047	4,247	5,106	5,059	6,058	6,564	6,110	6,244	6,260	6,247	62,518
8: Hispanic	40,800	48,060	56,553	58,975	58,597	64,293	68,727	69,681	71,417	50,811	19,248	19,687	19,849	20,020	666,718
9: Missing	30,603	45,432	86,462	91,895	89,763	89,291	86,636	87,052	90,254	38,151	31,427	29,202	24,725	17,913	838,806

[Index of Tables]

Body mass index

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
1: 18.5 or less (Underweight)	3,773	4,881	5,391	5,546	5,598	5,921	6,452	6,323	7,214	6,705	4,963	5,305	5,380	5,281	78,733
2: 18.5 - 24.9 (Normal)	92,308	122,520	136,479	144,007	144,217	154,666	167,811	171,148	192,553	170,843	122,185	126,480	123,531	123,490	1,992,238
3: 25.0 - 29.9 (Overweight)	59,318	79,095	88,201	91,803	94,180	100,181	112,222	114,753	121,852	106,381	77,049	78,907	75,653	75,407	1,275,002
4: 30.0 - 34.9 (Obese I)	24,931	34,428	38,223	40,010	42,305	45,492	52,106	53,563	56,737	49,517	37,756	38,468	37,307	37,723	588,566
5: 35.0 - 39.9 (Obese II)	7,948	11,686	12,972	13,706	15,073	16,332	19,181	20,000	21,027	19,262	15,811	16,243	15,772	15,962	220,975
6: 40 or greater (Obese III)	4,277	6,188	7,255	7,773	8,409	9,451	11,180	11,612	12,474	12,034	10,236	10,731	10,540	10,818	132,978
9: Missing	225,754	292,734	415,419	431,250	442,467	436,276	448,923	420,044	362,683	264,149	242,960	231,301	219,859	138,287	4,572,106

[Index of Tables]

Highest level of education completed

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
1: < High school graduate	25,837	37,194	48,078	51,835	52,042	49,574	50,443	46,957	44,067	39,382	33,094	31,560	29,312	25,732	565,107
2: High school graduate or GED	72,343	102,836	128,140	131,751	135,530	132,122	139,964	133,042	124,947	107,845	93,295	90,369	83,263	72,786	1,548,233
3: Some college/technical school	75,259	106,154	130,872	138,448	141,791	141,201	150,540	144,345	137,219	121,254	109,404	107,908	100,677	93,245	1,698,317
4: College or post-college graduate	90,309	132,103	169,568	180,511	189,786	196,073	213,903	209,978	204,055	188,470	179,412	182,202	178,530	173,057	2,487,957
9: Missing	154,561	173,245	227,282	231,550	233,100	249,349	263,025	263,121	264,252	171,940	95,755	95,396	96,260	42,148	2,560,984

[Index of Tables]

Menopause

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: No	81,171	121,183	158,428	168,190	171,429	181,555	195,589	183,660	170,417	155,995	133,404	131,417	129,408	112,267	2,094,113
1: Yes	260,360	349,212	438,436	455,605	460,819	470,338	504,457	493,774	482,322	409,534	331,553	334,001	321,344	272,978	5,584,733
9: Missing	76,778	81,137	107,076	110,300	120,001	116,426	117,829	120,009	121,801	63,362	46,003	42,017	37,290	21,723	1,181,752

[Index of Tables]

Current hormone therapy use

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: No	171,542	275,475	381,258	404,184	400,635	419,841	465,623	488,822	491,565	468,204	391,840	394,093	395,793	322,280	5,471,155
1: Yes	76,941	118,891	165,143	175,605	170,984	168,620	153,864	106,814	82,950	62,248	37,242	33,147	30,155	23,554	1,406,158
9: Missing	169,826	157,166	157,539	154,306	180,630	179,858	198,388	201,807	200,025	98,439	81,878	80,195	62,094	61,134	1,983,285

[Index of Tables]

Previous breast cancer

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	total
0: No	259,749	310,770	336,863	360,303	374,803	464,389	565,955	563,137	547,768	494,824	409,944	414,104	413,313	350,269	5,866,191
1: Yes	30,257	41,474	51,880	58,817	64,233	54,368	52,158	50,962	48,964	43,147	36,518	37,812	36,862	29,930	637,382
9: Missing	128,303	199,288	315,197	314,975	313,213	249,562	199,762	183,344	177,808	90,920	64,498	55,519	37,867	26,769	2,357,025

[Index of Tables]

Family history of breast cancer

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: No	247,963	309,128	399,756	398,089	366,418	516,394	550,661	529,046	513,085	466,820	380,338	381,565	378,203	307,374	5,744,840
1: Yes	43,199	54,741	71,861	79,044	82,542	86,150	93,847	94,888	95,681	87,438	72,645	74,996	75,436	64,197	1,076,665
9: Missing	127,147	187,663	232,323	256,962	303,289	165,775	173,367	173,509	165,774	74,633	57,977	50,874	34,403	35,397	2,039,093

[Index of Tables]

Ever given birth

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: No	44,723	54,995	63,644	69,341	73,982	69,679	74,124	73,422	76,668	71,260	62,334	66,918	68,965	69,408	939,463
1: Yes	205,741	265,145	292,059	304,944	302,251	313,680	337,654	334,124	341,976	300,312	230,383	230,496	220,249	215,451	3,894,465
9: Missing	167,845	231,392	348,237	359,810	376,016	384,960	406,097	389,897	355,896	257,319	218,243	210,021	198,828	122,109	4,026,670

[Index of Tables]

Age at first birth

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: Nulliparous	44,593	54,725	63,304	69,017	73,587	69,235	73,636	72,936	76,108	70,408	61,227	62,876	62,449	63,003	917,104
1: < 20	26,522	39,042	47,785	52,570	52,947	52,587	56,169	52,040	52,546	46,553	36,477	36,161	33,958	32,546	617,903
2: 20-24	48,923	70,127	81,455	87,727	87,676	84,743	88,127	82,242	80,692	73,226	59,953	57,987	54,051	50,202	1,007,131
3: 25-29	25,901	37,888	43,544	48,234	48,231	46,069	48,328	46,030	45,517	43,316	37,295	37,393	35,109	33,481	576,336
4: 30-34	9,478	14,093	16,383	18,286	18,665	17,133	18,750	18,139	18,337	17,445	15,220	15,750	15,187	15,220	228,086
5: 35-39	3,169	4,372	5,145	5,704	5,848	5,256	5,778	5,595	5,673	5,730	4,889	5,069	5,198	5,134	72,560
6: 40+	888	1,387	2,008	2,206	2,359	2,330	2,839	2,827	3,172	3,508	3,519	3,961	4,188	4,311	39,503
7: Age only reported as <30	72,186	73,775	69,618	64,313	59,992	76,325	84,709	83,742	88,660	66,774	42,189	43,753	43,293	43,868	913,197
8: Age only reported as >=30	12,329	13,635	15,123	15,224	16,294	18,370	21,570	20,644	23,581	23,321	24,166	25,928	26,848	27,828	284,861
9: Missing	174,320	242,488	359,575	370,814	386,650	396,271	417,969	413,248	380,254	278,610	226,025	218,557	207,761	131,375	4,203,917

[Index of Tables]

Age at menarche

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: No menarche	32	57	54	58	73	105	95	113	140	114	132	147	125	120	1,365
1: Age only reported as <=10	1,410	4,287	5,423	5,523	5,534	3,402	2,343	2,459	2,713	2,649	2,781	4,624	4,622	4,042	51,812
2: <=12	40,991	65,744	78,354	82,912	87,851	91,653	97,176	96,160	95,787	98,805	94,080	91,282	86,862	82,182	1,189,839
3: 13	31,060	48,329	56,912	60,189	64,124	68,693	74,437	73,881	74,244	75,377	72,680	71,859	68,118	63,922	903,825
4: 14	13,711	21,274	25,241	26,772	28,032	29,625	31,517	31,058	31,189	32,045	30,795	30,421	29,161	27,298	388,139
5: 15+	11,329	17,395	20,496	21,558	22,884	24,761	26,380	26,153	26,023	27,492	26,321	26,685	25,747	24,374	327,598
9: Missing	319,776	394,446	517,460	537,083	543,751	550,080	585,927	567,619	544,444	392,409	284,171	282,417	273,407	205,030	5,998,020

[Index of Tables]

Covered by Medicare

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: No	248,907	234,743	345,352	405,507	404,528	322,530	319,003	284,459	243,537	151,049	124,575	117,960	115,727	94,057	3,411,934
1: Yes	48,383	61,543	79,571	91,089	91,623	78,316	81,364	77,454	64,607	46,707	40,120	38,977	37,023	31,226	868,003
9: Missing	121,019	255,246	279,017	237,499	256,098	367,473	417,508	435,530	466,396	431,135	346,265	350,498	335,292	281,685	4,580,661

[Index of Tables]

Covered by Medicaid

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: No	266,378	266,135	380,333	442,044	445,869	386,194	384,755	346,917	295,805	189,848	158,165	150,840	146,476	120,558	3,980,317
1: Yes	6,181	9,829	14,069	16,881	14,450	10,908	12,661	12,088	9,611	7,553	6,535	6,115	6,276	4,716	137,873
9: Missing	145,750	275,568	309,538	275,170	291,930	371,217	420,459	438,438	469,124	431,490	346,260	350,480	335,290	281,694	4,742,408

[Index of Tables]

Covered by private insurance

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: No	12,172	39,647	54,634	71,813	76,136	66,816	61,280	56,818	41,483	28,865	17,051	14,906	12,396	8,883	562,900
1: Yes	46,937	75,371	85,686	89,712	92,094	32,296	36,223	34,345	27,886	18,745	9,124	7,761	6,050	5,419	567,649
9: Missing	359,200	436,514	563,620	572,570	584,019	669,207	720,372	706,280	705,171	581,281	484,785	484,768	469,596	392,666	7,730,049

[Index of Tables]

Covered by managed care insurance

	Exam year
	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	Total
0: No	16,170	43,846	55,231	62,650	61,901	57,052	53,175	61,918	56,418	35,167	21,559	19,324	16,288	12,086	572,785
1: Yes	42,189	60,934	64,603	70,883	75,460	77,669	79,519	77,391	63,746	58,593	50,940	50,192	46,675	49,395	868,189
9: Missing	359,950	446,752	584,106	600,562	614,888	633,598	685,181	658,134	654,376	535,131	438,461	437,919	425,079	345,487	7,419,624

[Index of Tables]

Maintained by the Applied Research Program,
Division of Cancer Control and Population Sciences