US Distribution of Active Stallions and Mares Bred - 2001
State by Ranking	Mares Bred	Stallions	Avg. Book
Kentucky	20,281	449	45.2
Florida	7,172	295	24.3
California	5,736	422	13.6
Texas	3,643	439	8.3
New York	2,274	136	16.7
Louisiana	2,221	205	10.8
Oklahoma	1,955	240	8.1
Maryland	1,863	110	16.9
Washington	1,361	133	10.2
Illinois	1,285	137	9.4
New Mexico	1,214	149	8.1
Pennsylvania	976	117	8.3
Ohio	865	114	7.6
Indiana	815	105	7.8
Iowa	743	68	10.9
West Virginia	668	58	11.5
Virginia	591	92	6.4
Arkansas	569	73	7.8
Michigan	567	77	7.4
Arizona	469	77	6.1
Oregon	452	56	8.1
Colorado	447	82	5.5
Nebraska	356	43	8.3
Idaho	324	69	4.7
New Jersey	278	51	5.5
Montana	274	51	5.4
Minnesota	260	33	7.9
South Carolina	232	25	9.3
Utah	212	48	4.4
Kansas	200	31	6.5
South Dakota	167	18	9.3
Missouri	158	35	4.5
North Dakota	123	20	6.2
Massachusetts	110	23	4.8
Georgia	103	24	4.3
Alabama	96	22	4.4
Tennessee	94	30	3.1
Mississippi	74	15	4.9
North Carolina	73	25	2.9
Wyoming	55	18	3.1
Nevada	30	7	4.3
Wisconsin	27	16	1.7
Connecticut	7	3	2.3
Vermont	5	3	1.7
New Hampshire	5	1	5.0
Maine	3	3	1.0
Alaska	1	1	1.0
Hawaii	1	1	1.0
Total	59,435	4,250	14.0
Source: The Jockey Club