| Value | Category | Cases | |
|---|---|---|---|
| 77 | DIFFICULT TO SAY | 0 |
0%
|
| 99 | REFUSAL | 0 |
0%
|
| 1993 | 3 |
0.3%
|
|
| 1995 | 2 |
0.2%
|
|
| 1996 | 1 |
0.1%
|
|
| 1997 | 1 |
0.1%
|
|
| 1998 | 2 |
0.2%
|
|
| 1999 | 1 |
0.1%
|
|
| 2000 | 2 |
0.2%
|
|
| 2001 | 4 |
0.3%
|
|
| 2002 | 6 |
0.5%
|
|
| 2003 | 4 |
0.3%
|
|
| 2004 | 5 |
0.4%
|
|
| 2005 | 7 |
0.6%
|
|
| 2006 | 7 |
0.6%
|
|
| 2007 | 15 |
1.3%
|
|
| 2008 | 9 |
0.8%
|
|
| 2009 | 5 |
0.4%
|
|
| 2010 | 11 |
1%
|
|
| 2011 | 2 |
0.2%
|
|
| 2012 | 20 |
1.7%
|
|
| 2013 | 1 |
0.1%
|
|
| 2014 | 12 |
1%
|
|
| 2015 | 9 |
0.8%
|
|
| 2016 | 7 |
0.6%
|
|
| 2017 | 25 |
2.2%
|
|
| 2018 | 20 |
1.7%
|
|
| 2019 | 42 |
3.6%
|
|
| 2020 | 83 |
7.2%
|
|
| 2021 | 254 |
22%
|
|
| 2022 | 593 |
51.4%
|
|
| Sysmiss | 1098 |