| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2024 | 1 | 1 | |||||||||||
| 2023 | 10 | 1 | 3 | 3 | 1 | 1 | 1 | ||||||
| 2022 | 13 | 1 | 3 | 3 | 3 | 2 | 1 | ||||||
| 2021 | 10 | 4 | 3 | 3 | |||||||||
| 2020 | 5 | 1 | 4 | ||||||||||
| 2019 | 15 | 1 | 1 | 3 | 1 | 1 | 2 | 2 | 2 | 2 | |||
| 2018 | 22 | 1 | 1 | 6 | 4 | 1 | 1 | 2 | 3 | 3 | |||
| 2017 | 22 | 1 | 2 | 4 | 1 | 3 | 3 | 3 | 2 | 3 | |||
| 2016 | 6 | 1 | 1 | 1 | 2 | 1 | |||||||
| 2015 | 20 | 2 | 2 | 5 | 1 | 1 | 1 | 1 | 2 | 3 | 1 | 1 | |
| 2014 | 22 | 1 | 4 | 8 | 1 | 5 | 3 | ||||||
| 2013 | 44 | 1 | 8 | 3 | 2 | 4 | 8 | 12 | 6 | ||||
| 2012 | 21 | 1 | 1 | 3 | 9 | 7 | |||||||
| 2011 | 9 | 1 | 1 | 2 | 3 | 2 | |||||||
| 2010 | 28 | 1 | 2 | 1 | 2 | 2 | 1 | 1 | 5 | 3 | 10 | ||
| 2009 | 17 | 3 | 2 | 1 | 4 | 3 | 1 | 3 | |||||
| 2008 | 39 | 6 | 3 | 6 | 1 | 4 | 1 | 4 | 2 | 5 | 5 | 2 | |
| 2007 | 30 | 6 | 1 | 5 | 3 | 4 | 2 | 2 | 1 | 3 | 3 | ||
| 2006 | 36 | 1 | 1 | 2 | 3 | 3 | 5 | 1 | 1 | 1 | 2 | 12 | 4 |
| 2005 | 36 | 1 | 3 | 1 | 3 | 7 | 3 | 5 | 5 | 1 | 3 | 4 | |
| 2004 | 18 | 3 | 1 | 3 | 2 | 4 | 4 | 1 | |||||
| 2003 | 16 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 7 | ||||
| 2002 | 30 | 1 | 4 | 3 | 5 | 1 | 4 | 2 | 2 | 2 | 3 | 2 | 1 |
| 2001 | 14 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 3 | 1 | |||
| 2000 | 19 | 1 | 1 | 1 | 4 | 2 | 8 | 2 | |||||
| 1999 | 14 | 3 | 2 | 3 | 2 | 2 | 2 | ||||||
| 1998 | 7 | 1 | 1 | 2 | 1 | 2 | |||||||
| 524 |
