| Value | Category | Cases | |
|---|---|---|---|
| 1993 | 2 |
0.1%
|
|
| 1999 | 2 |
0.1%
|
|
| 2000 | 1 |
0%
|
|
| 2001 | 2 |
0.1%
|
|
| 2002 | 1 |
0%
|
|
| 2003 | 16 |
0.5%
|
|
| 2004 | 4 |
0.1%
|
|
| 2005 | 3 |
0.1%
|
|
| 2006 | 6 |
0.2%
|
|
| 2007 | 10 |
0.3%
|
|
| 2008 | 34 |
1.1%
|
|
| 2009 | 37 |
1.2%
|
|
| 2010 | 18 |
0.6%
|
|
| 2011 | 56 |
1.8%
|
|
| 2012 | 37 |
1.2%
|
|
| 2013 | 11 |
0.4%
|
|
| 2014 | 6 |
0.2%
|
|
| 2015 | 8 |
0.3%
|
|
| 2016 | 8 |
0.3%
|
|
| 2017 | 12 |
0.4%
|
|
| 2018 | 8 |
0.3%
|
|
| 2019 | 4 |
0.1%
|
|
| 2020 | 8 |
0.3%
|
|
| 2021 | 7 |
0.2%
|
|
| 2022 | 4 |
0.1%
|
|
| 2023 | 10 |
0.3%
|
|
| 9998 | 12 |
0.4%
|
|
| Missing value | 2728 |
89.3%
|