| Year | Number of Cases |
|---|---|
| 2000 | 43 |
| 2001 | 51 |
| 2002 | 64 |
| 2003 | 76 |
| 2004 | 84 |
| 2005 | 97 |
| 2006 | 88 |
| 2007 | 113 |
| 2008 | 117 |
| 2009 | 168 |
| 2010 | 347 |
| 2011 | 339 |
| 2012 | 501 |
| 2013 | 445 |
| 2014 | 406 |
| 2015 | 412 |
| 2016 | 473 |
| 2017 | 492 |
| 2018 | 466 |
| 2019 | 445 |
| 2020 | 557 |
| 2021 | 697 |
| 2022 | 998 |
| 2023 | 1040 |
| 2024 | 833 |
| 2025 | 821 |
| 2026 | 36 |