2006 22322 2007 23627 2008 25087 2009 27027 2010 28680 2011 30248 2012 32013 2013 34440 2014 35948 2015 37651 2016 39232 2017 41240 2018 42813 2019 44455 2020 47102 2021 49840 2022 52622 2023 54803 2024 54803