Cases
| Year | Frequency |
|---|---|
|
1985 |
434 |
|
1986 |
342 |
|
1987 |
327 |
|
1988 |
270 |
|
1989 |
229 |
|
1990 |
247 |
|
1991 |
299 |
|
1992 |
215 |
|
1993 |
278 |
|
1994 |
208 |
|
1995 |
165 |
|
1996 |
154 |
|
1997 |
132 |
|
1998 |
103 |
|
1999 |
88 |
|
2000 |
77 |
|
2001 |
110 |
|
2002 |
133 |
|
2003 |
135 |
|
2004 |
131 |
|
2005 |
166 |
|
2006 |
137 |
|
2007 |
157 |
|
2008 |
150 |
|
2009 |
213 |
|
2010 |
294 |
|
2011 |
173 |
|
2012 |
168 |
|
2013 |
188 |
|
2014 |
175 |
|
2015 |
178 |
Date Last Reviewed: