Annual % of total population
1960 50.673375562877
1961 50.6610750951716
1962 50.6460946031976
1963 50.6312521716519
1964 50.6152170805505
1965 50.5966087807808
1966 50.5774054397351
1967 50.5571362352393
1968 50.5362534684179
1969 50.5142776640189
1970 50.4902748614005
1971 50.4656411420254
1972 50.4410276264945
1973 50.4157480404908
1974 50.3886201287855
1975 50.3620477961596
1976 50.3363712029411
1977 50.3096151562375
1978 50.2814369030858
1979 50.2520150150257
1980 50.2226604612761
1981 50.1937407363819
1982 50.1657620497543
1983 50.1394139809366
1984 50.113724954518
1985 50.0887617979745
1986 50.064926572179
1987 50.0425433923086
1988 50.0221485016619
1989 50.00373427557
1990 49.9866970942452
1991 49.9704688448729
1992 49.9540396615339
1993 49.9033135312412
1994 49.8236354263905
1995 49.7510607384762
1996 49.6857010073514
1997 49.6269117539172
1998 49.574788148274
1999 49.530859627361
2000 49.4935442545355
2001 49.4823168860487
2002 49.4953757523524
2003 49.5103660242512
2004 49.524867899507
2005 49.5383469256044
2006 49.5520590007213
2007 49.5656848950567
2008 49.5798986963637
2009 49.5951724535203
2010 49.6112985375521
2011 49.6278656738211
2012 49.6450938943661
2013 49.6630054557476
2014 49.6805299850591
2015 49.6973377571047
2016 49.7140152969698
2017 49.7309482645015
2018 49.7478440635122
2019 49.7644751796144
2020 49.7972966519724
2021 49.8442729947137
2022 49.8829526239538
2023 49.9047710991042