Demographic Group		Year of Study						Total
		2009	2010	2011	2012	2013	2014
Fee-for-service n = 318,496	Number of incidences	38,641	77,235	86,448	94,235	121,682	121,810	540,051
	n	34,112	51,784	55,701	57,256	60,437	59,206	318,496
	IRPP	1.13	1.49	1.55	1.65	2.01	2.06	1.70
Managed care n = 436,126	Number of incidences	22,870	32,251	35,378	35,455	45,380	50,361	221,695
	n	45,161	75,726	78,863	78,393	78,273	79,710	436,126
	IRPP	0.51	0.43	0.45	0.45	0.58	0.63	0.51
Male n = 151,728	Number of incidences	16,003	30,323	34,572	39,312	50,398	50,161	220,769
	n	15,040	24,112	26,201	27,475	29,213	29,687	151,728
	IRPP	1.06	1.26	1.32	1.43	1.73	1.69	1.46
Female n = 602,894	Number of incidences	45,508	79,163	87,254	90,378	116,664	122,010	540,977
	n	64,233	103,398	108,363	108,174	109,497	109,229	602,894
	IRPP	0.71	0.77	0.81	0.84	1.07	1.12	0.90
Age 18-34 (years) n = 424,818	Number of incidences	14,334	23,448	24,948	24,960	29,407	29,930	147,027
	n	44,586	76,434	78,710	77,175	75,190	72,723	424,818
	IRPP	0.32	0.31	0.32	0.32	0.39	0.41	0.35
Age 35-44 (years) n = 134,457	Number of incidences	15,201	24,743	27,259	28,836	37,158	38,044	171,241
	n	14,079	21,679	22,974	23,738	25,061	26,926	134,457
	IRPP	1.08	1.14	1.19	1.21	1.48	1.41	1.27
Age 45-54 (years) n = 105,419	Number of incidences	18,067	34,400	38,626	40,750	52,767	52,340	236,950
	n	11,742	16,582	18,163	18,773	20,017	20,142	105,419
	IRPP	1.54	2.07	2.13	2.17	2.64	2.60	2.25
Age 55-64 (years) n = 89,928	Number of incidences	13,909	26,896	30,993	35,144	47,730	51,857	206,529
	n	8,866	12,815	14,717	15,963	18,442	19,125	89,928
	IRPP	1.57	2.10	2.11	2.20	2.59	2.71	2.30
Hispanic n = 3,179	Number of incidences	233	430	476	624	685	580	3028
	n	313	524	592	575	604	571	3,179
	IRPP	0.74	0.82	0.80	1.09	1.13	1.02	0.95
Non-Hispanic, white n = 330,989	Number of Incidences	44,319	74,716	79,880	80,661	99,510	98,154	477,240
	N	38,440	59,030	59,530	57,817	57,837	58,335	330,989
	IRPP	1.15	1.27	1.34	1.40	1.72	1.68	1.44
Non-Hispanic, black n = 349,810	Number of incidences	11,900	23,089	26,901	28,563	37,894	39,589	167,936
	n	36,225	59,891	62,836	62,702	64,552	63,604	349,810
	IRPP	0.33	0.39	0.43	0.46	0.59	0.62	0.48
Non-Hispanic, other n = 7,617	Number of incidences	303	601	749	862	859	986	4,360
	n	713	1,289	1,388	1,383	1,376	1,468	7,617
	IRPP	0.42	0.47	0.54	0.62	0.62	0.67	0.57
Missing race n = 63,027	Number of incidences	4,756	10,650	13,820	18,980	28,114	32,862	109,182
	n	3,582	6,776	10,218	13,172	14,341	14,938	63,027
	IRPP	1.33	1.57	1.35	1.44	1.96	2.20	1.73
Total N = 754,622	Number of incidences	61,511	109,486	121,826	129,690	167,062	172,171	761,746
	n	79,273	127,510	134,564	135,649	138,710	138,916	754,622
	IRPP	0.78	0.86	0.91	0.96	1.20	1.24	1.01

IRPP = incidence rate per patient; n = population.