Year	Number
1990	2308027
1991	2318784
1992	2324420
1993	2341668
1994	2413344
1995	2380605
1996	2379450
1997	2366211
1998	2342566
1999	2314257
2000	2279802
2001	2234530
2002	2184367
2003	2110411
2004	2061805
2005	2012777
2006	1968243
2007	1926229
2008	1882109
2009	1840632
2010	1805828
2011	1773494
2012	1751779
2013	1719133
2014	1687381
2015	1661181
2016	1627316
2017	1605825
2018	1587738
2019	1565192
2020	1545136
2021	1530843
2022	1511697