Annual % of total population
1960 51.815880395937
1961 51.813673128664
1962 51.8159959254097
1963 51.8153506190114
1964 51.8090969714269
1965 51.7988201307037
1966 51.7866909231825
1967 51.7729101379453
1968 51.7536102538249
1969 51.7317506566234
1970 51.7103586679844
1971 51.6875769639514
1972 51.6628517432672
1973 51.634519485557
1974 51.6008241986725
1975 51.5686621668578
1976 51.5450994497103
1977 51.5270919106326
1978 51.5102060490875
1979 51.4923687292052
1980 51.4740874520074
1981 51.456703800723
1982 51.4401754509314
1983 51.4239584308837
1984 51.4067307789261
1985 51.3880644893075
1986 51.3706192265588
1987 51.3387005027608
1988 51.3176971531327
1989 51.3210341916719
1990 51.3242760621049
1991 51.327995570195
1992 51.331659980505
1993 51.3360864474854
1994 51.3418791667699
1995 51.3229846167477
1996 51.2796628843838
1997 51.2385806927597
1998 51.2091733709414
1999 51.2496405125007
2000 51.3366134767641
2001 51.4058053619076
2002 51.4676569167393
2003 51.5252153691709
2004 51.5784352731558
2005 51.627310505903
2006 51.6699601556817
2007 51.6980484478376
2008 51.6865171432967
2009 51.6466404623786
2010 51.607719903669
2011 51.5728015421006
2012 51.5426906350459
2013 51.5167046027167
2014 51.4965196553992
2015 51.4776896927801
2016 51.4577587106328
2017 51.4395229349404
2018 51.4224039863494
2019 51.4062742399736
2020 51.3922260966201
2021 51.3779515088733
2022 51.3613976200419
2023 51.3442616434717