| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2025 | 49 | 1 | 5 | 4 | 5 | 5 | 3 | 3 | 4 | 9 | 6 | 3 | 1 |
| 2024 | 69 | 2 | 7 | 5 | 9 | 3 | 7 | 4 | 5 | 8 | 10 | 4 | 5 |
| 2023 | 46 | 2 | 4 | 7 | 3 | 2 | 6 | 4 | 4 | 4 | 4 | 6 | |
| 2022 | 47 | 2 | 2 | 4 | 5 | 7 | 4 | 2 | 9 | 4 | 5 | 3 | |
| 2021 | 36 | 1 | 2 | 4 | 2 | 1 | 1 | 4 | 3 | 4 | 3 | 6 | 5 |
| 2020 | 22 | 1 | 8 | 5 | 3 | 1 | 2 | 1 | 1 | ||||
| 2019 | 75 | 2 | 4 | 10 | 8 | 4 | 7 | 9 | 6 | 6 | 7 | 7 | 5 |
| 2018 | 93 | 3 | 2 | 3 | 8 | 3 | 11 | 4 | 14 | 15 | 13 | 10 | 7 |
| 2017 | 63 | 1 | 6 | 6 | 8 | 6 | 12 | 3 | 8 | 3 | 3 | 7 | |
| 2016 | 49 | 1 | 1 | 3 | 8 | 4 | 4 | 6 | 5 | 8 | 7 | 2 | |
| 2015 | 57 | 1 | 5 | 5 | 5 | 4 | 5 | 4 | 10 | 6 | 5 | 1 | 6 |
| 2014 | 20 | 1 | 1 | 1 | 2 | 1 | 1 | 3 | 5 | 3 | 2 | ||
| 2013 | 35 | 1 | 3 | 5 | 3 | 3 | 3 | 2 | 2 | 4 | 5 | 2 | 2 |
| 2012 | 36 | 2 | 3 | 2 | 6 | 2 | 4 | 5 | 3 | 3 | 6 | ||
| 2011 | 54 | 3 | 5 | 6 | 5 | 5 | 4 | 6 | 2 | 3 | 6 | 3 | 6 |
| 2010 | 58 | 2 | 2 | 4 | 6 | 8 | 8 | 6 | 7 | 2 | 5 | 4 | 4 |
| 2009 | 36 | 2 | 4 | 3 | 2 | 2 | 4 | 3 | 6 | 1 | 5 | 4 | |
| 2008 | 47 | 1 | 6 | 10 | 5 | 4 | 6 | 3 | 2 | 3 | 3 | 1 | 3 |
| 2007 | 41 | 5 | 7 | 4 | 4 | 3 | 1 | 1 | 1 | 1 | 3 | 5 | 6 |
| 2006 | 48 | 5 | 8 | 4 | 6 | 4 | 4 | 1 | 4 | 3 | 6 | 3 | |
| 2005 | 80 | 5 | 11 | 6 | 11 | 10 | 8 | 4 | 11 | 4 | 6 | 4 | |
| 2004 | 60 | 6 | 10 | 6 | 6 | 3 | 2 | 4 | 4 | 7 | 4 | 7 | 1 |
| 2003 | 53 | 1 | 7 | 2 | 6 | 4 | 4 | 6 | 2 | 3 | 9 | 9 | |
| 2002 | 38 | 1 | 5 | 2 | 4 | 6 | 1 | 6 | 4 | 5 | 4 | ||
| 2001 | 54 | 2 | 3 | 5 | 3 | 5 | 4 | 7 | 4 | 5 | 5 | 5 | 6 |
| 2000 | 50 | 2 | 6 | 9 | 2 | 2 | 1 | 4 | 5 | 4 | 6 | 3 | 6 |
| 1999 | 69 | 11 | 4 | 5 | 1 | 6 | 11 | 6 | 9 | 3 | 7 | 4 | 2 |
| 1998 | 86 | 7 | 13 | 13 | 18 | 7 | 4 | 5 | 4 | 4 | 8 | 3 | |
| 1997 | 108 | 4 | 16 | 10 | 9 | 10 | 10 | 8 | 7 | 5 | 13 | 9 | 7 |
| 1996 | 60 | 6 | 3 | 7 | 2 | 12 | 6 | 5 | 6 | 3 | 3 | 5 | 2 |
| 1995 | 69 | 5 | 5 | 6 | 3 | 5 | 5 | 5 | 6 | 7 | 8 | 4 | 10 |
| 1994 | 55 | 4 | 5 | 4 | 3 | 6 | 3 | 4 | 5 | 3 | 4 | 9 | 5 |
| 1993 | 45 | 3 | 4 | 7 | 4 | 6 | 2 | 2 | 5 | 10 | 2 | ||
| 1992 | 24 | 3 | 3 | 4 | 4 | 2 | 1 | 5 | 2 | ||||
| 1991 | 5 | 1 | 1 | 1 | 2 | ||||||||
| 1990 | 1 | 1 | |||||||||||
| 1989 | 1 | 1 | |||||||||||
| 1988 | 2 | 2 | |||||||||||
| 1987 | 1 | 1 | |||||||||||
| 1986 | 1 | 1 | |||||||||||
| 1843 |
