- 2007 to 2007 1,299
- 2008 to 2008 1,295
- 2009 to 2009 1,319
- 2010 to 2010 1,436
- 2011 to 2011 1,513
- 2012 to 2012 1,786
- 2013 to 2013 1,733
- 2014 to 2014 1,815
- 2015 to 2015 1,913
- 2016 to 2016 2,064
- 2017 to 2017 2,038
- 2018 to 2018 2,063
- 2019 to 2019 2,115
- 2020 to 2020 2,223