| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2024 | 47 | 3 | 2 | 3 | 2 | 3 | 2 | 12 | 6 | 1 | 6 | 7 | |
| 2023 | 39 | 2 | 2 | 4 | 3 | 9 | 2 | 6 | 1 | 4 | 2 | 2 | 2 |
| 2022 | 34 | 1 | 1 | 2 | 5 | 2 | 2 | 11 | 7 | 3 | |||
| 2021 | 9 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | |||||
| 2020 | 13 | 4 | 5 | 1 | 1 | 1 | 1 | ||||||
| 2019 | 37 | 3 | 4 | 4 | 4 | 2 | 4 | 6 | 3 | 4 | 2 | 1 | |
| 2018 | 30 | 3 | 3 | 5 | 3 | 2 | 3 | 2 | 1 | 3 | 1 | 2 | 2 |
| 2017 | 23 | 1 | 1 | 1 | 2 | 2 | 1 | 3 | 2 | 2 | 2 | 4 | 2 |
| 2016 | 29 | 2 | 1 | 9 | 1 | 1 | 2 | 2 | 3 | 2 | 1 | 4 | 1 |
| 2015 | 51 | 3 | 4 | 2 | 3 | 4 | 7 | 4 | 7 | 10 | 5 | 2 | |
| 2014 | 33 | 2 | 2 | 3 | 2 | 2 | 3 | 4 | 3 | 4 | 4 | 4 | |
| 2013 | 49 | 2 | 2 | 3 | 3 | 5 | 4 | 7 | 4 | 2 | 7 | 5 | 5 |
| 2012 | 42 | 3 | 1 | 2 | 1 | 3 | 7 | 6 | 10 | 4 | 1 | 2 | 2 |
| 2011 | 27 | 5 | 1 | 6 | 1 | 2 | 3 | 1 | 2 | 1 | 2 | 2 | 1 |
| 2010 | 17 | 1 | 1 | 1 | 1 | 4 | 2 | 7 | |||||
| 2009 | 9 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | |||||
| 2008 | 21 | 1 | 1 | 2 | 4 | 2 | 1 | 3 | 2 | 1 | 2 | 2 | |
| 2007 | 58 | 12 | 11 | 3 | 6 | 6 | 6 | 8 | 2 | 1 | 3 | ||
| 2006 | 65 | 1 | 5 | 6 | 2 | 13 | 8 | 2 | 7 | 12 | 3 | 6 | |
| 2005 | 60 | 1 | 1 | 7 | 3 | 5 | 7 | 7 | 6 | 7 | 3 | 11 | 2 |
| 2004 | 52 | 5 | 1 | 7 | 5 | 3 | 3 | 5 | 3 | 6 | 7 | 2 | 5 |
| 2003 | 16 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 3 | 1 | ||
| 2002 | 27 | 1 | 3 | 2 | 2 | 1 | 2 | 4 | 3 | 2 | 2 | 4 | 1 |
| 2001 | 28 | 2 | 2 | 2 | 1 | 2 | 5 | 2 | 1 | 1 | 1 | 6 | 3 |
| 2000 | 12 | 1 | 4 | 1 | 2 | 2 | 1 | 1 | |||||
| 1999 | 10 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||
| 1998 | 29 | 4 | 3 | 2 | 1 | 2 | 2 | 4 | 6 | 1 | 2 | 2 | |
| 1997 | 48 | 2 | 4 | 8 | 4 | 5 | 6 | 5 | 7 | 7 | |||
| 1996 | 3 | 1 | 1 | 1 | |||||||||
| 1995 | 6 | 1 | 2 | 1 | 1 | 1 | |||||||
| 1994 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||
| 1993 | 3 | 1 | 1 | 1 | |||||||||
| 933 |
