Year	Number
1990	262980
1991	254680
1992	246241
1993	239166
1994	231256
1995	222684
1996	212994
1997	203560
1998	194994
1999	186409
2000	176750
2001	166740
2002	156786
2003	147232
2004	139940
2005	133301
2006	127224
2007	122069
2008	117707
2009	114240
2010	111041
2011	107660
2012	104014
2013	100690
2014	98041
2015	95549
2016	94320
2017	90994
2018	89350
2019	86427
2020	83430
2021	80432
2022	77821