Annual % of total population
1960 40.90117516939043
1961 40.97086385746325
1962 41.13991002149625
1963 41.48148974680595
1964 41.76435740117408
1965 41.891839134067
1966 41.95216172561751
1967 41.91765273821277
1968 41.855755447048644
1969 41.806972079271205
1970 41.71637419931996
1971 41.62353232414396
1972 41.48005291964814
1973 41.32167957395183
1974 41.23014180887267
1975 41.144217816243675
1976 41.03990303489617
1977 40.777655894507696
1978 40.2714490887791
1979 39.75407079584856
1980 39.31884115911552
1981 38.92390852400784
1982 38.60500167843182
1983 38.26206760538822
1984 37.87691233518529
1985 37.51842361789851
1986 37.19316187162779
1987 36.92328270558086
1988 36.66886644189328
1989 36.440235358282706
1990 36.270782547027174
1991 36.088746649084904
1992 35.888236146504724
1993 35.68468996637036
1994 35.42774400980422
1995 35.1162038436336
1996 34.7660135916044
1997 34.36186504086355
1998 33.94252525991042
1999 33.529030264105664
2000 33.10296582130446
2001 32.65705436283226
2002 32.1921589683485
2003 31.737156897761746
2004 31.292453217995586
2005 30.847716615217248
2006 30.45796598745616
2007 30.149102721487647
2008 29.88860514904645
2009 29.660757254861565
2010 29.451109187047333
2011 29.25880740069336
2012 29.09595623119964
2013 28.952755292435253
2014 28.81077893482514
2015 28.653464507746644
2016 28.485030403286274
2017 28.319650363776713
2018 28.13705738003859
2019 27.927371106836098
2020 27.694291137622457
2021 27.449915167471946
2022 27.20806403093798
2023 26.92852531350335