Year	Number
1990	1719274
1991	1590300
1992	1403401
1993	1304094
1994	1221420
1995	1159419
1996	1080485
1997	1002958
1998	931025
1999	864496
2000	817749
2001	761043
2002	694567
2003	629617
2004	587257
2005	546853
2006	510782
2007	480712
2008	456340
2009	435274
2010	408468
2011	382686
2012	367923
2013	348493
2014	326578
2015	304760
2016	287974
2017	270404
2018	246044
2019	221347
2020	199944
2021	179947
2022	168206