Year	number
2006	37617
2007	47372
2008	55466
2009	55652
2010	60311
2011	71426
2012	75400
2013	74911
2014	74626
2015	79606
2016	75911
2017	79593
2018	80029
2019	88799
2020	83431
2021	105014
2022	104701