Year	Number
1990	1806
1991	1835
1992	1863
1993	1897
1994	1928
1995	1962
1996	1991
1997	2022
1998	2051
1999	2075
2000	2098
2001	2114
2002	2121
2003	2125
2004	2124
2005	2115
2006	2096
2007	2061
2008	2019
2009	1972
2010	1917
2011	1867
2012	1812
2013	1759
2014	1708
2015	1657
2016	1618
2017	1594
2018	1588
2019	1599
2020	1627
2021	1660
2022	1692