| Year | Count |
|---|---|
| 1914 | 10 |
| 1916 | 14 |
| 1918 | 10 |
| 1919 | 18 |
| 1920 | 10 |
| 1921 | 22 |
| 1922 | 10 |
| 1925 | 18 |
| 1926 | 21 |
| 1927 | 18 |
| 1930 | 24 |
| 1935 | 15 |
| 1938 | 10 |
| 1941 | 18 |
| 1943 | 15 |
| 1946 | 15 |
| 1947 | 24 |
| 2008 | 11 |
| 2009 | 23 |
| 2010 | 22 |
| 2011 | 44 |
| 2012 | 79 |
| 2013 | 290 |
| 2014 | 5 |
| 2014 | 445 |
| 2015 | 740 |
| 2016 | 1,037 |
| 2017 | 6 |
| 2017 | 1,286 |
| 2018 | 1,539 |
| 2019 | 13 |
| 2019 | 2,107 |
| 2020 | 77 |
| 2020 | 2,273 |
| 2021 | 119 |
| 2021 | 3,047 |
| 2022 | 104 |
| 2022 | 3,449 |
| 2023 | 100 |
| 2023 | 3,538 |
| 2024 | 101 |
| 2024 | 3,833 |