| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2025 | 5 | 2 | 1 | 2 | |||||||||
| 2024 | 6 | 3 | 1 | 1 | 1 | ||||||||
| 2023 | 5 | 1 | 1 | 2 | 1 | ||||||||
| 2022 | 1 | 1 | |||||||||||
| 2021 | 1 | 1 | |||||||||||
| 2020 | 6 | 2 | 1 | 3 | |||||||||
| 2019 | 28 | 3 | 3 | 1 | 2 | 2 | 1 | 5 | 4 | 4 | 3 | ||
| 2018 | 6 | 2 | 2 | 2 | |||||||||
| 2017 | 21 | 1 | 3 | 4 | 3 | 2 | 3 | 2 | 2 | 1 | |||
| 2016 | 38 | 7 | 2 | 3 | 2 | 5 | 1 | 3 | 2 | 4 | 3 | 2 | 4 |
| 2015 | 39 | 2 | 4 | 5 | 3 | 2 | 3 | 3 | 3 | 4 | 4 | 6 | |
| 2014 | 46 | 4 | 4 | 4 | 4 | 1 | 2 | 5 | 3 | 4 | 13 | 2 | |
| 2013 | 52 | 2 | 3 | 2 | 6 | 5 | 4 | 4 | 3 | 4 | 10 | 5 | 4 |
| 2012 | 50 | 7 | 2 | 4 | 4 | 4 | 6 | 2 | 4 | 4 | 6 | 4 | 3 |
| 2011 | 46 | 3 | 4 | 3 | 1 | 6 | 4 | 5 | 4 | 2 | 8 | 2 | 4 |
| 2010 | 63 | 1 | 3 | 6 | 2 | 10 | 5 | 7 | 4 | 4 | 8 | 2 | 11 |
| 2009 | 60 | 5 | 3 | 6 | 2 | 9 | 3 | 3 | 4 | 16 | 4 | 5 | |
| 2008 | 51 | 8 | 5 | 5 | 4 | 2 | 3 | 4 | 3 | 3 | 7 | 3 | 4 |
| 2007 | 61 | 2 | 2 | 11 | 5 | 5 | 7 | 5 | 5 | 4 | 6 | 4 | 5 |
| 2006 | 24 | 3 | 1 | 1 | 2 | 6 | 2 | 2 | 4 | 1 | 2 | ||
| 2005 | 74 | 4 | 5 | 11 | 10 | 19 | 6 | 5 | 9 | 3 | 2 | ||
| 2004 | 14 | 1 | 1 | 2 | 3 | 7 | |||||||
| 2003 | 74 | 6 | 6 | 11 | 9 | 9 | 7 | 9 | 14 | 3 | |||
| 2002 | 99 | 7 | 6 | 7 | 7 | 10 | 6 | 5 | 9 | 21 | 6 | 8 | 7 |
| 2001 | 114 | 10 | 8 | 9 | 6 | 8 | 10 | 10 | 9 | 13 | 8 | 11 | 12 |
| 2000 | 64 | 5 | 5 | 7 | 4 | 2 | 7 | 9 | 3 | 4 | 4 | 7 | 7 |
| 1999 | 55 | 1 | 4 | 5 | 3 | 5 | 4 | 7 | 9 | 4 | 2 | 1 | 10 |
| 1998 | 63 | 4 | 3 | 1 | 5 | 16 | 3 | 4 | 9 | 6 | 5 | 2 | 5 |
| 1997 | 181 | 14 | 12 | 19 | 18 | 23 | 25 | 24 | 22 | 20 | 3 | 1 | |
| 1996 | 233 | 19 | 21 | 9 | 20 | 18 | 21 | 23 | 22 | 22 | 25 | 24 | 9 |
| 1995 | 246 | 20 | 19 | 20 | 16 | 20 | 23 | 23 | 20 | 23 | 27 | 24 | 11 |
| 1994 | 180 | 14 | 15 | 11 | 12 | 18 | 20 | 23 | 15 | 14 | 16 | 14 | 8 |
| 1993 | 148 | 2 | 14 | 12 | 8 | 9 | 12 | 16 | 18 | 11 | 24 | 15 | 7 |
| 1992 | 44 | 9 | 2 | 2 | 5 | 2 | 6 | 5 | 6 | 2 | 1 | 3 | 1 |
| 1991 | 15 | 3 | 1 | 2 | 1 | 2 | 3 | 2 | 1 | ||||
| 1990 | 5 | 1 | 1 | 1 | 1 | 1 | |||||||
| 1989 | 3 | 1 | 2 | ||||||||||
| 2221 |