*Earnings are inclusive of Added Money and Stakes Money only.
Annunal Leading Breeders - Money Earned (1990-)| Year | Breeder | RNRS | WNRS | Wins | Earnings (JPY) |
| 1990 | Shadai Farm |
316
|
161
|
255
|
4,008,200,000
|
| 1991 | Shadai Farm |
354
|
165
|
238
|
4,229,803,100
|
| 1992 | Shadai Farm |
367
|
170
|
234
|
4,523,535,000
|
| 1993 | Shadai Farm |
366
|
157
|
247
|
4,965,567,000
|
| 1994 | Shadai Farm |
409
|
185
|
263
|
5,460,150,000
|
| 1995 | Shadai Farm |
429
|
211
|
312
|
6,631,332,000
|
| 1996 | Shadai Farm |
362
|
172
|
265
|
6,426,582,000
|
| 1997 | Shadai Farm |
205
|
89
|
143
|
4,222,234,000
|
| 1998 | Shadai Farm |
96
|
41
|
67
|
2,033,108,000
|
| 1999 | Northern Farm |
232
|
98
|
140
|
2,976,122,000
|
| 2000 | Shadai Farm Chitose |
280
|
126
|
198
|
4,391,529,000
|
| 2001 | Shadai Farm Chitose |
314
|
125
|
185
|
4,212,729,000
|
| 2002 | Shadai Farm Chitose |
332
|
129
|
189
|
4,339,767,000
|
| 2003 | Shadai Farm |
378
|
139
|
195
|
4,818,512,000
|
| 2004 | Northern Farm |
448
|
201
|
292
|
6,473,338,000
|
| 2005 | Northern Farm |
497
|
224
|
327
|
8,027,857,000
|
| 2006 | Northern Farm |
508
|
221
|
318
|
8,398,351,000
|