| 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | ||
| Benewah | 0.8960 | 2.1158 | 1.3204 | 0.6618 | 2.0717 | 1.6676 | 0.2224 | 0.7753 | |
| Bonner | 2.4441 | 2.5339 | 1.6979 | 1.7743 | 1.7646 | 1.2807 | 0.7067 | 0.7150 | |
| Boundary | 4.5036 | 2.4403 | 2.8513 | 1.7039 | 1.9248 | 2.5186 | 0.8924 | 0.7864 | |
| Kootenai | 4.8165 | 4.6858 | 4.9060 | 3.3395 | 3.9656 | 3.3394 | 3.1767 | 3.0047 | |
| Shoshone | 4.2943 | 2.7238 | 4.4002 | 3.8816 | 1.8154 | 1.9341 | 1.6043 | 0.5388 |