cases year
. 1980
. 1981
. 1982
. 1983
4445 1984
8249 1985
12932 1986
21070 1987
31001 1988
33722 1989
41595 1990
43672 1991
45472 1992
103691 1993
78279 1994
71547 1995
66885 1996
58492 1997
46521 1998
45104 1999
40758 2000
41868 2001
42745 2002
44232 2003