| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2025 | 8 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | |||||
| 2024 | 13 | 1 | 2 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | ||
| 2023 | 14 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | ||||
| 2022 | 7 | 2 | 1 | 1 | 1 | 1 | 1 | ||||||
| 2021 | 23 | 1 | 1 | 1 | 2 | 2 | 2 | 5 | 4 | 2 | 2 | 1 | |
| 2020 | 1 | 1 | |||||||||||
| 2019 | - | ||||||||||||
| 2018 | - | ||||||||||||
| 2017 | - | ||||||||||||
| 2016 | - | ||||||||||||
| 2015 | - | ||||||||||||
| 2014 | 24 | 1 | 12 | 11 | |||||||||
| 2013 | 33 | 8 | 13 | 12 | |||||||||
| 2012 | 58 | 4 | 16 | 14 | 18 | 6 | |||||||
| 2011 | 138 | 17 | 12 | 19 | 17 | 15 | 14 | 16 | 18 | 10 | |||
| 2010 | 120 | 12 | 17 | 14 | 15 | 18 | 16 | 10 | 11 | 7 | |||
| 2009 | 156 | 8 | 19 | 15 | 15 | 13 | 15 | 14 | 16 | 13 | 16 | 12 | |
| 2008 | 71 | 8 | 5 | 8 | 5 | 5 | 5 | 10 | 5 | 9 | 6 | 3 | 2 |
| 2007 | 65 | 5 | 2 | 3 | 8 | 3 | 8 | 6 | 8 | 4 | 4 | 5 | 9 |
| 2006 | 53 | 5 | 1 | 4 | 6 | 5 | 4 | 7 | 1 | 5 | 5 | 6 | 4 |
| 2005 | 117 | 13 | 14 | 11 | 13 | 14 | 8 | 10 | 13 | 6 | 12 | 1 | 2 |
| 2004 | 109 | 13 | 11 | 8 | 12 | 6 | 3 | 13 | 16 | 15 | 12 | ||
| 2003 | 132 | 12 | 12 | 10 | 5 | 14 | 14 | 13 | 13 | 14 | 5 | 11 | 9 |
| 2002 | 171 | 17 | 14 | 12 | 16 | 16 | 17 | 16 | 9 | 16 | 11 | 16 | 11 |
| 2001 | 143 | 12 | 14 | 11 | 12 | 8 | 12 | 14 | 10 | 12 | 11 | 15 | 12 |
| 2000 | 179 | 17 | 17 | 16 | 14 | 17 | 18 | 15 | 12 | 13 | 14 | 14 | 12 |
| 1999 | 153 | 10 | 9 | 2 | 12 | 12 | 17 | 16 | 17 | 13 | 17 | 16 | 12 |
| 1998 | 48 | 4 | 3 | 2 | 3 | 1 | 1 | 3 | 4 | 5 | 17 | 5 | |
| 1997 | 27 | 8 | 1 | 1 | 10 | 3 | 1 | 3 | |||||
| 1996 | 19 | 1 | 11 | 1 | 1 | 3 | 2 | ||||||
| 1995 | 4 | 2 | 1 | 1 | |||||||||
| 1886 |