| Region 1 | ||||||||
| Trend Analysis of Adult Clients in Idaho by Region | ||||||||
| Source: IDHW Client Information System | ||||||||
| 1999 | 2000 | 2001 | 2002 | 2005 | 2006 | 2007 | 2008 | |
| Benewah | 58 | 91 | 107 | 95 | 109 | 85 | 32 | 32 |
| Bonner | 165 | 152 | 144 | 133 | 43 | 75 | 63 | 50 |
| Boundary | 42 | 35 | 29 | 24 | 0 | 14 | 12 | 9 |
| Kootenai | 380 | 324 | 316 | 379 | 140 | 266 | 265 | 223 |
| Shoshone | 83 | 83 | 73 | 105 | 12 | 30 | 15 | 9 |
| Total | 728 | 685 | 669 | 736 | 304 | 470 | 387 | 323 |