Year	Number
1990	2243389
1991	2208775
1992	2171825
1993	2130705
1994	2105078
1995	2067414
1996	2024950
1997	1984294
1998	1939888
1999	1891902
2000	1853404
2001	1813082
2002	1754423
2003	1693142
2004	1633865
2005	1566456
2006	1507458
2007	1463340
2008	1413588
2009	1373588
2010	1327452
2011	1279230
2012	1232476
2013	1184852
2014	1119842
2015	1075698
2016	1036002
2017	985243
2018	947212
2019	894965
2020	848021
2021	813174
2022	781768