Year	Number
1960	849909
1961	865264
1962	881363
1963	898233
1964	915973
1965	934706
1966	954524
1967	975497
1968	997652
1969	1020732
1970	1043601
1971	1065479
1972	1086623
1973	1107729
1974	1129399
1975	1151679
1976	1167812
1977	1177495
1978	1187197
1979	1197059
1980	1207163
1981	1217623
1982	1228515
1983	1239836
1984	1251647
1985	1264009
1986	1276882
1987	1290483
1988	1309487
1989	1342645
1990	1385890
1991	1430958
1992	1478369
1993	1527601
1994	1577528
1995	1623042
1996	1667724
1997	1716139
1998	1765292
1999	1816073
2000	1868390
2001	1912220
2002	1956147
2003	2004444
2004	2048743
2005	2095704
2006	2138644
2007	2179485
2008	2225544
2009	2274463
2010	2322555
2011	2358829
2012	2379753
2013	2394914
2014	2394233
2015	2405515
2016	2448502
2017	2495603
2018	2545524
2019	2603472
2020	2670940
2021	2728875
2022	2790791
2023	2872985