Year	Number
1990	3005422
1991	3023451
1992	3040872
1993	3069063
1994	3084974
1995	3107770
1996	3121016
1997	3109462
1998	3083169
1999	3058647
2000	3034522
2001	3000618
2002	2962866
2003	2924776
2004	2883235
2005	2838678
2006	2798031
2007	2758227
2008	2752775
2009	2685442
2010	2675095
2011	2637188
2012	2622104
2013	2594471
2014	2567663
2015	2543310
2016	2515075
2017	2488904
2018	2461571
2019	2427310
2020	2393027
2021	2361738
2022	2323711