| Value | Category | Cases | |
|---|---|---|---|
| 2002 | <=2002 | 218240 |
6.6%
|
| 2003 | 2003 | 187567 |
5.7%
|
| 2004 | 2004 | 181096 |
5.5%
|
| 2005 | 2005 | 167338 |
5.1%
|
| 2006 | 2006 | 157973 |
4.8%
|
| 2007 | 2007 | 251201 |
7.6%
|
| 2008 | 2008 | 233739 |
7.1%
|
| 2009 | 2009 | 295850 |
9%
|
| 2010 | 2010 | 269110 |
8.2%
|
| 2011 | 2011 | 270179 |
8.2%
|
| 2012 | 2012 | 261576 |
7.9%
|
| 2013 | 2013 | 321710 |
9.8%
|
| 2014 | 2014 | 264201 |
8%
|
| 2015 | 2015 | 215290 |
6.5%
|
| 2016 | 2016 | 0 |
0%
|
| 2017 | >=2017 | 0 |
0%
|
