| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2025 | 16 | 1 | 3 | 1 | 1 | 1 | 3 | 1 | 3 | 2 | |||
| 2024 | 13 | 2 | 4 | 5 | 2 | ||||||||
| 2023 | 4 | 1 | 2 | 1 | |||||||||
| 2022 | 16 | 2 | 1 | 3 | 2 | 1 | 3 | 4 | |||||
| 2021 | 7 | 1 | 1 | 2 | 2 | 1 | |||||||
| 2020 | 5 | 2 | 1 | 1 | 1 | ||||||||
| 2019 | 10 | 1 | 1 | 1 | 1 | 5 | 1 | ||||||
| 2018 | - | ||||||||||||
| 2017 | 7 | 1 | 1 | 2 | 1 | 1 | 1 | ||||||
| 2016 | 4 | 2 | 2 | ||||||||||
| 2015 | 4 | 2 | 2 | ||||||||||
| 2014 | - | ||||||||||||
| 2013 | 18 | 2 | 1 | 2 | 2 | 5 | 3 | 1 | 1 | 1 | |||
| 2012 | 17 | 1 | 1 | 5 | 4 | 3 | 1 | 1 | 1 | ||||
| 2011 | 17 | 2 | 3 | 4 | 3 | 1 | 3 | 1 | |||||
| 2010 | 22 | 1 | 2 | 3 | 4 | 5 | 2 | 1 | 1 | 1 | 1 | 1 | |
| 2009 | 18 | 1 | 6 | 6 | 2 | 1 | 2 | ||||||
| 2008 | 9 | 1 | 3 | 1 | 1 | 1 | 2 | ||||||
| 2007 | 26 | 2 | 3 | 6 | 1 | 3 | 1 | 1 | 1 | 8 | |||
| 2006 | 40 | 1 | 5 | 2 | 1 | 2 | 5 | 5 | 5 | 1 | 9 | 4 | |
| 2005 | 56 | 2 | 3 | 1 | 9 | 2 | 4 | 4 | 5 | 8 | 6 | 12 | |
| 2004 | 43 | 1 | 4 | 3 | 1 | 4 | 2 | 2 | 8 | 5 | 5 | 4 | 4 |
| 2003 | 26 | 1 | 2 | 1 | 3 | 4 | 2 | 5 | 1 | 2 | 3 | 2 | |
| 2002 | 32 | 1 | 4 | 5 | 1 | 3 | 1 | 4 | 2 | 1 | 2 | 6 | 2 |
| 2001 | 72 | 9 | 7 | 7 | 5 | 3 | 3 | 6 | 8 | 4 | 8 | 6 | 6 |
| 2000 | 32 | 1 | 1 | 1 | 3 | 3 | 1 | 2 | 3 | 4 | 6 | 7 | |
| 1999 | 52 | 6 | 5 | 9 | 3 | 3 | 9 | 4 | 7 | 1 | 1 | 4 | |
| 1998 | 78 | 1 | 3 | 5 | 4 | 8 | 9 | 12 | 10 | 7 | 6 | 9 | 4 |
| 1997 | 47 | 7 | 3 | 3 | 2 | 5 | 9 | 2 | 1 | 5 | 5 | 5 | |
| 1996 | 49 | 3 | 3 | 3 | 5 | 3 | 4 | 8 | 6 | 2 | 11 | 1 | |
| 1995 | 50 | 4 | 5 | 6 | 3 | 4 | 2 | 6 | 4 | 8 | 2 | 5 | 1 |
| 1994 | 77 | 2 | 8 | 5 | 9 | 9 | 2 | 5 | 8 | 8 | 6 | 9 | 6 |
| 1993 | 46 | 3 | 3 | 2 | 4 | 4 | 3 | 3 | 5 | 5 | 11 | 3 | |
| 1992 | 52 | 6 | 1 | 10 | 4 | 6 | 6 | 4 | 4 | 4 | 2 | 3 | 2 |
| 1991 | 62 | 5 | 2 | 15 | 5 | 3 | 9 | 2 | 2 | 4 | 3 | 6 | 6 |
| 1990 | 30 | 1 | 3 | 2 | 5 | 3 | 2 | 6 | 1 | 2 | 5 | ||
| 1989 | 20 | 4 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 4 | |
| 1988 | 21 | 1 | 1 | 1 | 5 | 2 | 1 | 4 | 3 | 1 | 2 | ||
| 1987 | 22 | 2 | 1 | 2 | 1 | 1 | 2 | 6 | 1 | 1 | 3 | 1 | 1 |
| 1986 | 21 | 2 | 3 | 3 | 1 | 2 | 1 | 2 | 1 | 3 | 3 | ||
| 1985 | 35 | 5 | 3 | 7 | 1 | 2 | 1 | 5 | 2 | 3 | 3 | 3 | |
| 1984 | 17 | 1 | 2 | 2 | 1 | 3 | 1 | 1 | 2 | 4 | |||
| 1983 | 12 | 1 | 1 | 3 | 1 | 2 | 2 | 2 | |||||
| 1982 | 2 | 2 | |||||||||||
| 1207 |
