- 2007 to 2007 1,261
- 2008 to 2008 1,270
- 2009 to 2009 1,278
- 2010 to 2010 1,396
- 2011 to 2011 1,466
- 2012 to 2012 1,728
- 2013 to 2013 1,676
- 2014 to 2014 1,763
- 2015 to 2015 1,856
- 2016 to 2016 2,004
- 2017 to 2017 1,972
- 2018 to 2018 1,994
- 2019 to 2019 2,023
- 2020 to 2020 2,161