| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2022 | 15 | 2 | 1 | 1 | 3 | 1 | 4 | 1 | 1 | 1 | |||
| 2021 | 1 | 1 | |||||||||||
| 2020 | 10 | 5 | 1 | 1 | 1 | 2 | |||||||
| 2019 | 34 | 4 | 3 | 1 | 4 | 3 | 2 | 3 | 2 | 2 | 4 | 4 | 2 |
| 2018 | 39 | 2 | 3 | 4 | 4 | 2 | 6 | 2 | 3 | 3 | 5 | 4 | 1 |
| 2017 | 78 | 7 | 4 | 6 | 10 | 4 | 4 | 5 | 10 | 6 | 9 | 8 | 5 |
| 2016 | 53 | 2 | 6 | 5 | 4 | 3 | 3 | 7 | 5 | 4 | 2 | 7 | 5 |
| 2015 | 46 | 4 | 1 | 4 | 4 | 5 | 4 | 10 | 2 | 5 | 3 | 3 | 1 |
| 2014 | 43 | 2 | 5 | 4 | 1 | 3 | 3 | 1 | 3 | 6 | 4 | 3 | 8 |
| 2013 | 30 | 2 | 1 | 6 | 5 | 2 | 1 | 4 | 3 | 2 | 2 | 2 | |
| 2012 | - | ||||||||||||
| 2011 | 42 | 7 | 6 | 4 | 8 | 17 | |||||||
| 2010 | 118 | 9 | 6 | 10 | 14 | 13 | 6 | 7 | 14 | 11 | 11 | 11 | 6 |
| 2009 | 105 | 9 | 5 | 7 | 14 | 10 | 5 | 8 | 13 | 7 | 10 | 8 | 9 |
| 2008 | 109 | 10 | 12 | 9 | 9 | 12 | 6 | 8 | 9 | 10 | 8 | 11 | 5 |
| 2007 | 112 | 8 | 8 | 13 | 7 | 13 | 6 | 12 | 9 | 11 | 10 | 7 | 8 |
| 2006 | 114 | 9 | 12 | 4 | 11 | 8 | 12 | 11 | 8 | 12 | 12 | 8 | 7 |
| 2005 | 90 | 6 | 8 | 8 | 9 | 9 | 6 | 7 | 7 | 11 | 8 | 8 | 3 |
| 2004 | 179 | 7 | 15 | 13 | 15 | 14 | 13 | 22 | 45 | 17 | 17 | 1 | |
| 2003 | 176 | 2 | 14 | 14 | 12 | 12 | 14 | 18 | 17 | 16 | 19 | 21 | 17 |
| 2002 | 128 | 12 | 14 | 14 | 12 | 11 | 11 | 11 | 13 | 13 | 14 | 3 | |
| 2001 | 106 | 6 | 9 | 14 | 7 | 7 | 7 | 8 | 4 | 13 | 7 | 8 | 16 |
| 2000 | 68 | 4 | 6 | 8 | 9 | 1 | 5 | 3 | 3 | 7 | 13 | 6 | 3 |
| 1999 | 34 | 1 | 5 | 1 | 3 | 1 | 10 | 1 | 3 | 2 | 5 | 2 | |
| 1998 | 33 | 6 | 5 | 1 | 1 | 2 | 4 | 1 | 2 | 5 | 3 | 2 | 1 |
| 1997 | 67 | 8 | 2 | 12 | 5 | 5 | 5 | 6 | 6 | 11 | 5 | 2 | |
| 1996 | 6 | 1 | 1 | 2 | 2 | ||||||||
| 1836 |