| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2000 | 1 |
0%
|
| 1 | 2001 | 0 |
0%
|
| 2 | 2002 | 0 |
0%
|
| 3 | 2003 | 1 |
0%
|
| 4 | 2004 | 0 |
0%
|
| 5 | 2005 | 0 |
0%
|
| 6 | 2006 | 0 |
0%
|
| 7 | 2007 | 1 |
0%
|
| 8 | 2008 | 1 |
0%
|
| 9 | 2009 | 2 |
0.1%
|
| 10 | 2010 | 1 |
0%
|
| 11 | 2011 | 2 |
0.1%
|
| 12 | 2012 | 1 |
0%
|
| 13 | 2013 | 5 |
0.2%
|
| 14 | 2014 | 29 |
0.9%
|
| 15 | 2015 | 881 |
26.7%
|
| 16 | 2016 | 1800 |
54.6%
|
| 17 | 2017 | 569 |
17.3%
|
| 555 | Refused | 0 |
0%
|
| 888 | Don't Know | 0 |
0%
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Can't reveal | 0 | |
| Sysmiss | Not applicable | 0 | |
| Sysmiss | Others | 0 | |
| Sysmiss | 909 |