| Value | Category | Cases | |
|---|---|---|---|
| 2015 | 1 |
0.1%
|
|
| 2016 | 8 |
0.7%
|
|
| 2017 | 149 |
13.8%
|
|
| 2018 | 361 |
33.5%
|
|
| 2019 | 560 |
51.9%
|