Annual % of total population
1960 48.4918562620797
1961 48.4543130731153
1962 48.4186959379399
1963 48.3948661803233
1964 48.4152915497953
1965 48.3964796785077
1966 48.278252313012
1967 48.140536990787
1968 48.0214555074137
1969 47.9203874978997
1970 47.8384141438955
1971 47.7740103762409
1972 47.7507407606136
1973 47.8703191930358
1974 47.8727162774393
1975 47.642048466713
1976 47.4013157894737
1977 47.1779306437748
1978 46.9696205360229
1979 46.7734761088097
1980 46.5849624669223
1981 46.4029254357707
1982 46.2310482116286
1983 46.070150882465
1984 46.0244176889798
1985 46.0924194008489
1986 46.1737423390376
1987 46.2640649560231
1988 46.3547151419907
1989 46.440835226373
1990 46.5225137792623
1991 46.5986299770312
1992 46.667761574147
1993 46.7292413371265
1994 46.7894096821233
1995 46.8531688676022
1996 46.9220545942732
1997 46.9966624142808
1998 47.0748220925998
1999 47.1505524517803
2000 47.3719588964827
2001 47.7341944033984
2002 48.0876639077828
2003 48.4314787842114
2004 48.7631169975612
2005 49.0778840511094
2006 49.2261067414385
2007 49.2128898340986
2008 49.1912651303632
2009 49.1755200433446
2010 49.1679436252809
2011 49.1240329068611
2012 49.0904909308043
2013 49.1166825752967
2014 49.1527878087771
2015 49.2044310333829
2016 49.2585236118071
2017 49.2878231229484
2018 49.2987040493576
2019 49.3230719393621
2020 49.3539468784068
2021 49.3783551886582
2022 49.3997437885156
2023 49.4257437298828