| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2012 or earlier | 77 |
23%
|
| 2 | 2013 | 18 |
5.4%
|
| 3 | 2014 | 46 |
13.7%
|
| 4 | 2015 | 155 |
46.3%
|
| 5 | 2016 | 39 |
11.6%
|
| 99 | Other | 0 |
0%
|
| 2147483625 | Don't know | 0 |
0%
|
| 2147483635 | Not applicable | 0 |
0%
|
| 2147483639 | Refused | 0 |
0%
|
| 11 | .M | 307 |