Year	number
2006	87113
2007	90950
2008	87665
2009	83042
2010	87415
2011	80028
2012	75646
2013	83470
2014	91583
2015	99983
2016	102135
2017	110756
2018	114939
2019	110049
2020	93103
2021	113323
2022	106479