US Distribution of Active Stallions and Mares Bred - 2002
State by Ranking	Mares Bred	Stallions	Avg. Book
Kentucky	19,668	391	50.3
Florida	7,161	289	24.8
California	5,831	409	14.3
Texas	3,628	438	8.3
New York	2,533	156	16.2
Louisiana	2,306	210	11.0
Maryland	1,845	106	17.4
Oklahoma	1,769	226	7.8
New Mexico	1,478	160	9.2
Illinois	1,239	123	10.1
Washington	1,159	107	10.8
Pennsylvania	1,026	109	9.4
West Virginia	918	67	13.7
Indiana	885	113	7.8
Ohio	882	107	8.2
Iowa	669	61	11.0
Arkansas	645	77	8.4
Arizona	551	71	7.8
Virginia	550	83	6.6
Michigan	522	72	7.3
Colorado	473	84	5.6
New Jersey	456	42	10.9
Oregon	390	45	8.7
Nebraska	340	39	8.7
Minnesota	313	39	8.0
Idaho	305	62	4.9
Montana	243	43	5.7
Kansas	188	31	6.1
South Carolina	176	33	5.3
Missouri	166	38	4.4
South Dakota	154	17	9.1
Utah	151	35	4.3
Georgia	135	33	4.1
Massachusetts	121	29	4.2
Tennessee	113	31	3.6
North Dakota	106	12	8.8
Alabama	99	22	4.5
Mississippi	75	16	4.7
North Carolina	73	25	2.9
Wisconsin	39	17	2.3
Wyoming	36	12	3.0
Nevada	12	6	2.0
Vermont	11	5	2.2
New Hampshire	6	1	6.0
Delaware	5	1	5.0
Maine	3	2	1.5
Alaska	1	1	1.0
Total	59,455	4,096	14.5
Source: The Jockey Club