Year	Number
2000	29822
2001	38105
2002	37274
2003	36573
2004	34765
2005	31950
2006	28984
2007	36402
2008	36214
2009	30733
2010	32323
2011	23500
2012	17642
2013	185
2017	8799
2018	12763
2019	34346
2020	33109
2021	26875
2022	13068