| State | ||||||||||||||||
| Reported Cases of Chlamydia | ||||||||||||||||
| Source: Idaho STD/AIDS Program | ||||||||||||||||
| 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | |
| Males | 479 | 360 | 337 | 339 | 340 | 366 | 474 | 450 | 462 | 528 | 647 | 604 | 617 | 616 | 895 | 1030 |
| Females | 1777 | 1501 | 1404 | 1274 | 1165 | 1314 | 1545 | 1327 | 1253 | 1469 | 1888 | 1762 | 2157 | 2162 | 2435 | 2660 |
| Total | 2256 | 1861 | 1741 | 1613 | 1505 | 1680 | 2019 | 1777 | 1715 | 1997 | 2535 | 2366 | 2784 | 2757 | 3330 | 3722 |
| *Before 2002 data was gathered from the Palouse Health Department. | ||||||||||||||||
| Final numbers for 2006 will be available in late August | ||||||||||||||||