Value | Category | Cases | |
---|---|---|---|
1993 | 1 |
0.4%
|
|
1996 | 2 |
0.8%
|
|
1997 | 3 |
1.2%
|
|
1998 | 3 |
1.2%
|
|
1999 | 4 |
1.6%
|
|
2000 | 4 |
1.6%
|
|
2001 | 5 |
2%
|
|
2002 | 6 |
2.4%
|
|
2003 | 4 |
1.6%
|
|
2004 | 9 |
3.7%
|
|
2005 | 10 |
4.1%
|
|
2006 | 20 |
8.1%
|
|
2007 | 46 |
18.7%
|
|
2008 | 118 |
48%
|
|
2009 | 11 |
4.5%
|