Annual % of total population
1960 51.731902854985954
1961 51.691135582585616
1962 51.65230070672583
1963 51.61645203602172
1964 51.58349338574981
1965 51.552899276928514
1966 51.52785314599387
1967 51.50993000253723
1968 51.49599499364127
1969 51.48558848538458
1970 51.48093470916985
1971 51.478271745386884
1972 51.47267032035154
1973 51.46639710629707
1974 51.45857479732279
1975 51.45041317762487
1976 51.44717635454861
1977 51.442849644685396
1978 51.437036066396026
1979 51.4332553554807
1980 51.430466840308895
1981 51.43089662829727
1982 51.431726231700814
1983 51.43222356964756
1984 51.43515303790469
1985 51.439475748657166
1986 51.44489099446965
1987 51.45148443689239
1988 51.46412689079337
1989 51.4812158849935
1990 51.499326448131555
1991 51.521844085494166
1992 51.54796392972458
1993 51.57379906573492
1994 51.59961827302966
1995 51.62855127094503
1996 51.65739916307164
1997 51.685006987064064
1998 51.71416224830393
1999 51.744854704786974
2000 51.752678740146905
2001 51.75224858478213
2002 51.76391651003208
2003 51.76711188776833
2004 51.766438427583246
2005 51.76321820817463
2006 51.76082808464312
2007 51.76095164496497
2008 51.758011696584724
2009 51.7487077498027
2010 51.73624881920845
2011 51.72246522161045
2012 51.70999567061278
2013 51.7004656330257
2014 51.68901840990889
2015 51.671818617938534
2016 51.65298212084355
2017 51.63443460217314
2018 51.613702122843485
2019 51.594009177206964
2020 51.58695677168557
2021 51.595563900333
2022 51.55510529779434
2023 51.515887964023754