Annual % of total population
1960 42.7679196909232
1961 42.6804480067241
1962 42.6084232965749
1963 42.6060840987167
1964 42.6865072982562
1965 42.8097783092237
1966 42.9308522731157
1967 43.0822894689446
1968 43.2924856227832
1969 43.5358583310896
1970 43.8142546874858
1971 44.1404518540628
1972 44.4769282248015
1973 44.7485163051035
1974 44.9156549874767
1975 45.0366453648356
1976 45.1995428860546
1977 45.3666533135551
1978 45.5018948342854
1979 45.6248871599466
1980 45.7440670528121
1981 45.8528345323926
1982 45.9130843027402
1983 45.8318609221378
1984 45.6346126522815
1985 45.5255440142186
1986 45.5288633839396
1987 45.6562420901365
1988 45.9017764978749
1989 46.1481101369625
1990 46.3824176217115
1991 46.620681120354
1992 46.8177070810074
1993 46.9659894565092
1994 47.0965648359062
1995 47.1771828768526
1996 47.2407116517852
1997 47.3441950983693
1998 47.4650734285711
1999 47.5509242011682
2000 47.5682816087438
2001 47.5070278723885
2002 47.3690605340497
2003 47.1793965951776
2004 46.9723735701315
2005 46.7522180425581
2006 46.4873238588273
2007 46.1922578848776
2008 45.8769598949428
2009 45.5074465811048
2010 45.0798364399217
2011 44.6044636630583
2012 44.0921168251617
2013 43.5660109270323
2014 43.0351459062084
2015 42.5198799996825
2016 42.0201993331414
2017 41.5285859922881
2018 41.0813699066848
2019 40.6856905278888
2020 40.3131916092025
2021 39.9610024776064
2022 39.6251113770134
2023 39.2961185536122