| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1994 | 2 |
0.3%
|
| 2 | 2001 | 1 |
0.2%
|
| 3 | 2010 | 3 |
0.5%
|
| 4 | 2011 | 11 |
1.9%
|
| 5 | 2012 | 77 |
13%
|
| 6 | 2013 | 160 |
27%
|
| 7 | 2014 | 30 |
5.1%
|
| 8 | 2015 | 5 |
0.8%
|
| 9 | 2016 | 3 |
0.5%
|
| 10 | 2018 | 2 |
0.3%
|
| 11 | 2019 | 2 |
0.3%
|
| Missing value | 297 |
50.1%
|