| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2019 | 11 | 7 | 3 | 1 | |||||||||
| 2018 | 42 | 5 | 5 | 5 | 1 | 5 | 6 | 1 | 1 | 3 | 6 | 1 | 3 |
| 2017 | 61 | 8 | 7 | 6 | 7 | 2 | 5 | 6 | 3 | 7 | 5 | 1 | 4 |
| 2016 | 71 | 9 | 5 | 6 | 7 | 5 | 10 | 7 | 4 | 2 | 11 | 3 | 2 |
| 2015 | 48 | 5 | 3 | 5 | 1 | 3 | 3 | 8 | 2 | 5 | 4 | 5 | 4 |
| 2014 | 43 | 6 | 2 | 4 | 3 | 3 | 5 | 3 | 7 | 4 | 3 | 1 | 2 |
| 2013 | 75 | 5 | 5 | 7 | 7 | 9 | 8 | 5 | 7 | 5 | 2 | 6 | 9 |
| 2012 | 14 | 6 | 1 | 1 | 1 | 3 | 1 | 1 | |||||
| 2011 | 62 | 5 | 2 | 5 | 10 | 9 | 8 | 6 | 1 | 5 | 7 | 4 | |
| 2010 | 95 | 4 | 10 | 6 | 7 | 11 | 6 | 8 | 6 | 9 | 13 | 11 | 4 |
| 2009 | 73 | 11 | 4 | 4 | 6 | 7 | 5 | 5 | 5 | 8 | 8 | 6 | 4 |
| 2008 | 55 | 6 | 2 | 2 | 5 | 3 | 8 | 8 | 9 | 6 | 6 | ||
| 2007 | 85 | 8 | 7 | 9 | 6 | 5 | 9 | 7 | 7 | 7 | 7 | 5 | 8 |
| 2006 | 108 | 14 | 4 | 14 | 7 | 10 | 10 | 9 | 7 | 9 | 6 | 10 | 8 |
| 2005 | 87 | 1 | 7 | 5 | 11 | 8 | 6 | 10 | 7 | 4 | 13 | 9 | 6 |
| 2004 | 89 | 7 | 5 | 4 | 4 | 5 | 12 | 8 | 12 | 9 | 12 | 8 | 3 |
| 2003 | 64 | 9 | 7 | 4 | 5 | 3 | 5 | 7 | 5 | 6 | 5 | 4 | 4 |
| 2002 | 45 | 3 | 1 | 2 | 5 | 8 | 6 | 3 | 10 | 7 | |||
| 2001 | 12 | 2 | 1 | 1 | 1 | 2 | 3 | 2 | |||||
| 2000 | - | ||||||||||||
| 1999 | - | ||||||||||||
| 1998 | 4 | 3 | 1 | ||||||||||
| 1997 | - | ||||||||||||
| 1996 | 19 | 4 | 3 | 1 | 3 | 4 | 4 | ||||||
| 1163 |
