| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2021 | 1 | 1 | |||||||||||
| 2020 | - | ||||||||||||
| 2019 | - | ||||||||||||
| 2018 | 22 | 6 | 10 | 2 | 3 | 1 | |||||||
| 2017 | 23 | 3 | 13 | 7 | |||||||||
| 2016 | 118 | 10 | 10 | 13 | 10 | 6 | 7 | 9 | 10 | 6 | 14 | 21 | 2 |
| 2015 | 136 | 17 | 16 | 16 | 15 | 13 | 17 | 5 | 1 | 9 | 14 | 13 | |
| 2014 | 138 | 11 | 7 | 17 | 4 | 12 | 10 | 12 | 10 | 15 | 12 | 14 | 14 |
| 2013 | 124 | 18 | 14 | 17 | 18 | 19 | 15 | 11 | 6 | 1 | 5 | ||
| 2012 | 198 | 12 | 13 | 19 | 17 | 22 | 20 | 16 | 10 | 12 | 21 | 19 | 17 |
| 2011 | 96 | 12 | 15 | 14 | 17 | 14 | 9 | 10 | 5 | ||||
| 2010 | 159 | 11 | 15 | 12 | 12 | 14 | 9 | 9 | 16 | 15 | 18 | 17 | 11 |
| 2009 | 120 | 9 | 14 | 17 | 16 | 1 | 6 | 11 | 16 | 11 | 4 | 15 | |
| 2008 | 161 | 13 | 10 | 14 | 15 | 15 | 16 | 12 | 15 | 13 | 13 | 17 | 8 |
| 2007 | 139 | 17 | 7 | 7 | 14 | 19 | 3 | 10 | 10 | 10 | 15 | 14 | 13 |
| 2006 | 126 | 12 | 12 | 11 | 15 | 5 | 8 | 7 | 5 | 13 | 11 | 12 | 15 |
| 2005 | 107 | 13 | 13 | 10 | 10 | 11 | 8 | 10 | 8 | 13 | 11 | ||
| 2004 | 117 | 13 | 14 | 7 | 12 | 15 | 9 | 16 | 10 | 13 | 6 | 2 | |
| 2003 | 122 | 13 | 11 | 11 | 8 | 14 | 10 | 5 | 11 | 12 | 7 | 11 | 9 |
| 2002 | 97 | 12 | 12 | 10 | 6 | 1 | 13 | 15 | 18 | 10 | |||
| 2001 | 153 | 16 | 14 | 14 | 17 | 7 | 15 | 15 | 11 | 7 | 15 | 13 | 9 |
| 2000 | 140 | 15 | 15 | 14 | 4 | 4 | 13 | 16 | 8 | 16 | 13 | 14 | 8 |
| 1999 | 200 | 17 | 17 | 12 | 19 | 13 | 21 | 18 | 18 | 15 | 16 | 19 | 15 |
| 1998 | 176 | 13 | 12 | 10 | 15 | 16 | 17 | 19 | 15 | 18 | 19 | 15 | 7 |
| 1997 | 57 | 7 | 3 | 3 | 5 | 4 | 3 | 3 | 5 | 3 | 1 | 9 | 11 |
| 1996 | 77 | 14 | 5 | 6 | 15 | 6 | 2 | 1 | 8 | 1 | 5 | 14 | |
| 1995 | 156 | 4 | 16 | 15 | 13 | 11 | 17 | 14 | 11 | 9 | 14 | 14 | 18 |
| 1994 | 46 | 6 | 6 | 2 | 2 | 3 | 4 | 1 | 8 | 14 | |||
| 1993 | 13 | 1 | 6 | 5 | 1 | ||||||||
| 1992 | 2 | 2 | |||||||||||
| 3024 |