| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2022 | 1 | 1 | |||||||||||
| 2021 | - | ||||||||||||
| 2020 | 3 | 1 | 1 | 1 | |||||||||
| 2019 | 11 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |||
| 2018 | 22 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 5 | 2 | 2 | |
| 2017 | 25 | 1 | 1 | 5 | 4 | 2 | 1 | 1 | 3 | 1 | 2 | 4 | |
| 2016 | 31 | 1 | 3 | 3 | 3 | 1 | 6 | 2 | 2 | 3 | 4 | 2 | 1 |
| 2015 | 23 | 5 | 1 | 2 | 4 | 1 | 5 | 1 | 2 | 1 | 1 | ||
| 2014 | 14 | 1 | 2 | 1 | 6 | 3 | 1 | ||||||
| 2013 | 5 | 2 | 2 | 1 | |||||||||
| 2012 | 15 | 1 | 1 | 1 | 3 | 1 | 1 | 4 | 3 | ||||
| 2011 | 25 | 1 | 3 | 5 | 1 | 5 | 2 | 1 | 2 | 2 | 1 | 2 | |
| 2010 | 36 | 1 | 5 | 5 | 3 | 3 | 2 | 2 | 3 | 2 | 5 | 2 | 3 |
| 2009 | 62 | 5 | 4 | 7 | 5 | 5 | 12 | 14 | 4 | 1 | 5 | ||
| 2008 | 51 | 2 | 3 | 5 | 3 | 5 | 3 | 3 | 12 | 3 | 5 | 6 | 1 |
| 2007 | 14 | 1 | 2 | 2 | 2 | 1 | 4 | 2 | |||||
| 2006 | 42 | 1 | 1 | 3 | 1 | 5 | 3 | 5 | 9 | 2 | 6 | 4 | 2 |
| 2005 | 5 | 2 | 1 | 1 | 1 | ||||||||
| 385 |
