Year	Number
1992	557801
1993	585713.6875
1994	589800.0625
1995	592310.1875
1996	605166.125
1997	615504.75
1998	609741.5625
1999	611765.375
2000	620297.625
2001	616292.3125
2002	622894.875
2003	613061.1875
2004	609970.0625
2005	627405.4375
2006	617359.5625
2007	604181.9375
2008	588036
2009	578597
2010	568325
2011	580038
2012	570423.3125
2013	556596.875
2014	537088.4375
2015	534312.125
2016	528646.375
2017	523706.375
2018	498012.28125
2019	520411.6875
2020	572295.625
2021	582087.375
2022	592574.75