Year | Cases | Deaths | IR | CFR% |
1991 | 6992 | 695 | 7.2 | 9.9 |
1992 | 6418 | 563 | 6.4 | 8.8 |
1993 | 4209 | 472 | 4.2 | 11.2 |
1994 | 6014 | 437 | 5.7 | 7.3 |
1995 | 7376 | 1388 | 6.9 | 18.8 |
1996 | 108,568 | 11231 | 98.9 | 10.3 |
1997 | 39,973 | 965 | 35.5 | 2.4 |
1998 | 10,793 | 797 | 9.4 | 7.4 |
1999 | 4599 | 222 | 3.9 | 4.8 |
2000 | 5783 | 509 | 4.8 | 8.8 |
2001 | 7656 | 691 | 6.2 | 9.0 |
2002 | 6544 | 655 | 5.2 | 10.0 |
2003 | 35,663 | 4142 | 27.5 | 11.6 |
2004 | 9489 | 650 | 7.2 | 6.9 |
2005 | 4988 | 362 | 3.7 | 7.3 |
2006 | 13,075 | 492 | 9.4 | 3.8 |
2007 | 5509 | 444 | 3.8 | 8.1 |
2008 | 8981 | 625 | 6.1 | 7.0 |
2009 | 79,335 | 2916 | 52.6 | 3.7 |
2010 | 6268 | 501 | 4.1 | 8.0 |
2011 | 2466 | 141 | 1.6 | 5.7 |