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