| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2025 | 5 | 1 | 1 | 1 | 2 | ||||||||
| 2024 | 7 | 2 | 1 | 3 | 1 | ||||||||
| 2023 | 26 | 4 | 2 | 3 | 3 | 2 | 4 | 2 | 3 | 3 | |||
| 2022 | 17 | 1 | 1 | 1 | 4 | 1 | 3 | 2 | 4 | ||||
| 2021 | 2 | 1 | 1 | ||||||||||
| 2020 | 3 | 3 | |||||||||||
| 2019 | 10 | 1 | 2 | 2 | 2 | 2 | 1 | ||||||
| 2018 | 25 | 1 | 4 | 4 | 6 | 2 | 3 | 2 | 2 | 1 | |||
| 2017 | 32 | 3 | 2 | 6 | 5 | 4 | 1 | 7 | 3 | 1 | |||
| 2016 | 99 | 14 | 9 | 13 | 14 | 10 | 11 | 16 | 6 | 3 | 3 | ||
| 2015 | 76 | 1 | 1 | 4 | 1 | 1 | 1 | 2 | 3 | 15 | 12 | 18 | 17 |
| 2014 | 57 | 10 | 5 | 5 | 7 | 7 | 8 | 5 | 5 | 2 | 1 | 2 | |
| 2013 | 69 | 6 | 4 | 13 | 7 | 5 | 4 | 8 | 5 | 7 | 3 | 2 | 5 |
| 2012 | 92 | 12 | 14 | 14 | 7 | 4 | 4 | 6 | 6 | 6 | 9 | 4 | 6 |
| 2011 | 86 | 2 | 6 | 9 | 8 | 9 | 5 | 10 | 6 | 11 | 9 | 6 | 5 |
| 2010 | 43 | 10 | 5 | 4 | 4 | 4 | 2 | 3 | 4 | 3 | 1 | 3 | |
| 2009 | 67 | 9 | 4 | 5 | 2 | 6 | 9 | 8 | 5 | 8 | 4 | 4 | 3 |
| 2008 | 55 | 3 | 5 | 5 | 3 | 8 | 5 | 3 | 5 | 5 | 8 | 2 | 3 |
| 2007 | 53 | 4 | 4 | 2 | 8 | 3 | 9 | 4 | 4 | 5 | 3 | 2 | 5 |
| 2006 | 45 | 6 | 4 | 5 | 7 | 1 | 7 | 2 | 3 | 3 | 5 | 2 | |
| 2005 | 34 | 1 | 3 | 1 | 1 | 5 | 13 | 5 | 5 | ||||
| 2004 | 114 | 13 | 10 | 10 | 10 | 15 | 10 | 10 | 15 | 4 | 14 | 3 | |
| 2003 | 131 | 14 | 11 | 3 | 6 | 12 | 12 | 12 | 13 | 11 | 14 | 14 | 9 |
| 2002 | 152 | 16 | 15 | 11 | 12 | 8 | 11 | 13 | 14 | 16 | 9 | 17 | 10 |
| 2001 | 164 | 14 | 10 | 13 | 9 | 10 | 15 | 18 | 14 | 16 | 18 | 15 | 12 |
| 2000 | 174 | 16 | 14 | 13 | 13 | 16 | 17 | 15 | 13 | 14 | 17 | 14 | 12 |
| 1999 | 133 | 6 | 8 | 8 | 11 | 12 | 10 | 13 | 12 | 9 | 14 | 16 | 14 |
| 1998 | 137 | 10 | 4 | 9 | 8 | 11 | 7 | 11 | 17 | 18 | 18 | 14 | 10 |
| 1997 | 86 | 6 | 5 | 10 | 3 | 5 | 9 | 4 | 9 | 7 | 9 | 7 | 12 |
| 1996 | 66 | 4 | 5 | 5 | 3 | 6 | 7 | 4 | 6 | 4 | 7 | 8 | 7 |
| 1995 | 13 | 1 | 1 | 1 | 5 | 5 | |||||||
| 1994 | 2 | 2 | |||||||||||
| 1993 | 4 | 1 | 3 | ||||||||||
| 2079 |