Annual % of total population
1960 48.8305456515506
1961 48.9161849090776
1962 49.0002805495421
1963 49.0652025986608
1964 49.1117330586354
1965 49.1563447951744
1966 49.2036370108648
1967 49.2510080950345
1968 49.2963058124312
1969 49.3431069536756
1970 49.3864630357559
1971 49.4322941708432
1972 49.4775777987599
1973 49.5144048418617
1974 49.5484488247126
1975 49.6078084171636
1976 49.6869911933904
1977 49.7651705906706
1978 49.8437277749372
1979 49.9144258319889
1980 49.9799448184915
1981 50.0353321371671
1982 50.076723894585
1983 50.1381835629597
1984 50.1873337889811
1985 50.2044001850228
1986 50.220525096927
1987 50.2331135463818
1988 50.2479260251209
1989 50.2663104163343
1990 50.4225627463252
1991 50.6299903673405
1992 50.6571581963787
1993 50.6930655002342
1994 50.7365901906552
1995 50.7744505984349
1996 50.7984242951116
1997 50.806948348928
1998 50.798909073273
1999 50.7929941933719
2000 50.7841189490001
2001 50.768367023874
2002 50.7490853914544
2003 50.7382892304581
2004 50.7249602635369
2005 50.6976050709086
2006 50.6664212534768
2007 50.6325253114729
2008 50.5969390734977
2009 50.5621415873637
2010 50.5286376268795
2011 50.4887411358119
2012 50.4522432094262
2013 50.4232025158375
2014 50.3940790344201
2015 50.3664200884195
2016 50.3399313698804
2017 50.313209417193
2018 50.2886146761427
2019 50.2648291804146
2020 50.2425316220823
2021 50.2221081461604
2022 50.2006249291632
2023 50.1790480802646