| Year | Number of Cases |
|---|---|
| 2007 | 1 |
| 2008 | 1 |
| 2010 | 2 |
| 2012 | 1 |
| 2013 | 2 |
| 2014 | 1 |
| 2016 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 1 |
| Year | Number of Cases |
|---|---|
| 2007 | 1 |
| 2008 | 1 |
| 2010 | 2 |
| 2012 | 1 |
| 2013 | 2 |
| 2014 | 1 |
| 2016 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 1 |