Annual % of total population
1960 51.3755763893915
1961 51.338815934845
1962 51.3046735946582
1963 51.2742111173338
1964 51.2477767025571
1965 51.2250359260037
1966 51.2164279936153
1967 51.2246352902359
1968 51.2367067108071
1969 51.2466973330233
1970 51.2558389665455
1971 51.265514580017
1972 51.2771874278935
1973 51.2893821541447
1974 51.2982666401336
1975 51.3071480892784
1976 51.3235027076218
1977 51.3141747429504
1978 51.27752548912
1979 51.2467846739943
1980 51.2208599560393
1981 51.2006536714833
1982 51.1862152566391
1983 51.1759453613192
1984 51.1700247811744
1985 51.1686937076219
1986 51.1698819364243
1987 51.1708473547073
1988 51.1712021250144
1989 51.1725185667569
1990 51.1787845579092
1991 51.1923222704083
1992 51.2134026970703
1993 51.2414324026383
1994 51.2751374378468
1995 51.3168208203972
1996 51.363985577755
1997 51.4133157107136
1998 51.465116440676
1999 51.5143263941066
2000 51.5585763350121
2001 51.603232283936
2002 51.6271756496815
2003 51.6211713246672
2004 51.6048964723382
2005 51.5863067141583
2006 51.5703630151815
2007 51.5604001691073
2008 51.5585429072294
2009 51.5650250328369
2010 51.574016124052
2011 51.5780366102654
2012 51.5796153153594
2013 51.5821806104548
2014 51.5834346710985
2015 51.5790879760901
2016 51.5707284943494
2017 51.5706168272843
2018 51.5804351993899
2019 51.5939978317178
2020 51.6210954839199
2021 51.6519647609548
2022 51.6284864537421
2023 51.6040417010928