Year	Number
2000	31351
2001	41033
2002	42625
2003	52165
2004	43360
2005	45478
2006	44302
2007	34881
2008	34147
2009	31015
2010	31744
2011	26499
2012	20869
2013	8359
2017	3367
2018	12040
2019	21341
2020	21208
2021	26041
2022	14382