Annual % of total population
1960 49.1393202461178
1961 49.1498091774023
1962 49.1566987756254
1963 49.1622444541105
1964 49.1732269930214
1965 49.1749174917492
1966 49.1727243595149
1967 49.1717348207386
1968 49.1651393115973
1969 49.1538850497219
1970 49.1388353128278
1971 49.1192872687704
1972 49.1071276866876
1973 49.0811083972037
1974 49.0321183447724
1975 48.9895412995141
1976 48.938604088703
1977 48.8879850321321
1978 48.8418802034403
1979 48.7968906234881
1980 48.754556988453
1981 48.6983741655221
1982 48.6833766398378
1983 48.7162979131008
1984 48.754947486521
1985 48.80889605757
1986 48.8699208402398
1987 48.9480217222653
1988 49.0331405832245
1989 49.0788903337668
1990 49.0488799610421
1991 48.9316869032182
1992 48.7961591064509
1993 48.6774461028192
1994 48.5517333690269
1995 48.4425697598962
1996 48.356145409673
1997 48.2811698306824
1998 48.2093533281963
1999 48.1379580277896
2000 48.0724122063725
2001 47.9794025868057
2002 47.8857279829159
2003 47.8171756507481
2004 47.7474877057943
2005 47.7006445603971
2006 47.6863376775516
2007 47.6830566088421
2008 47.6794971223315
2009 47.6676208523162
2010 47.695358826402
2011 47.6927177948029
2012 47.6261360075212
2013 47.5573483670295
2014 47.4844102940325
2015 47.411684587126
2016 47.3425253160936
2017 47.27567598327
2018 47.2112644155452
2019 47.15056086883
2020 47.108880236431
2021 47.1263504697898
2022 47.1351402132557
2023 47.0957968328048