Year	Number
1960	1000830
1961	1007834
1962	1015213
1963	1022647
1964	1030146
1965	1037678.0000000001
1966	1045276.0000000001
1967	1052930
1968	1060651
1969	1068406
1970	1076230
1971	1085284
1972	1095284
1973	1105348
1974	1115519
1975	1125783
1976	1136156
1977	1146595
1978	1157146
1979	1167793
1980	1178553
1981	1184211
1982	1187275
1983	1190346
1984	1193430
1985	1196513
1986	1199608
1987	1202712
1988	1205828
1989	1208943
1990	1212070
1991	1212664
1992	1208077
1993	1203520
1994	1198974
1995	1194445
1996	1189927
1997	1185438
1998	1180960
1999	1176499
2000	1172049
2001	1171354
2002	1178105
2003	1184894
2004	1191732
2005	1198591
2006	1205499
2007	1212446
2008	1219444
2009	1226462
2010	1233530
2011	1240639
2012	1247799
2013	1254980
2014	1262213
2015	1269488
2016	1276814
2017	1284162
2018	1291552
2019	1298804
2020	1305737
2021	1312199
2022	1318085
2023	1323339