| Region 1 | ||||||||||
| Rate per 1000 Trend Analysis of Adult Clients in Idaho by Region | ||||||||||
| Source: IDHW Client Information System | ||||||||||
| 1999 | 2000 | 2001 | 2002 | 2005 | 2006 | 2007 | 2008 | |||
| Benewah | 6.3975 | 9.9226 | 11.8955 | 10.5322 | 12.0402 | 9.2281 | 3.4621 | 3.4217 | ||
| Bonner | 4.5743 | 4.1265 | 3.8422 | 3.3961 | 1.077 | 1.8569 | 1.5347 | 1.2145 | ||
| Boundary | 4.2097 | 3.5457 | 2.9216 | 2.3592 | 0 | 1.3191 | 1.1038 | 0.821 | ||
| Kootenai | 3.6257 | 2.9811 | 2.8140 | 3.2261 | 1.1037 | 2.0349 | 1.9711 | 1.6221 | ||
| Shoshone | 6.0788 | 6.0272 | 5.4303 | 8.0813 | 0.9365 | 2.3265 | 1.1684 | 0.697 | ||