| Value | Category | Cases | |
|---|---|---|---|
| 2000 | 1 |
2%
|
|
| 2003 | 1 |
2%
|
|
| 2010 | 1 |
2%
|
|
| 2012 | 2 |
4.1%
|
|
| 2014 | 3 |
6.1%
|
|
| 2015 | 2 |
4.1%
|
|
| 2016 | 5 |
10.2%
|
|
| 2017 | 3 |
6.1%
|
|
| 2018 | 6 |
12.2%
|
|
| 2019 | 4 |
8.2%
|
|
| 2020 | 15 |
30.6%
|
|
| Dont Know | 6 |
12.2%
|