Annual % of total population
1960 48.3948388833563
1961 48.3818103116552
1962 48.3697280324833
1963 48.3582488889529
1964 48.3471788899125
1965 48.3371174879275
1966 48.3277058775978
1967 48.3184557585276
1968 48.3089636469422
1969 48.2988040648164
1970 48.2884787025815
1971 48.2773040069191
1972 48.2653172977115
1973 48.2533825196085
1974 48.2413153270252
1975 48.2296050155511
1976 48.2191809218386
1977 48.2117894734361
1978 48.2085687291848
1979 48.2088562990395
1980 48.211735519356
1981 48.2163354438642
1982 48.2229388908613
1983 48.2316270357049
1984 48.2411845330946
1985 48.2511350925798
1986 48.2613673725334
1987 48.2711557283485
1988 48.2812716367717
1989 48.2928706390263
1990 48.3045620318493
1991 48.3134312345206
1992 48.3186968031079
1993 48.3202561975794
1994 48.317458365335
1995 48.3103544388753
1996 48.3007351616066
1997 48.2903920278249
1998 48.2798579162255
1999 48.27060710561
2000 48.2629145397819
2001 48.257054070875
2002 48.2538353985616
2003 48.2523344191396
2004 48.2523371935461
2005 48.2541457104254
2006 48.2578509338013
2007 48.2633843198966
2008 48.2701569643795
2009 48.2778987901149
2010 48.2863948406435
2011 48.2956875525486
2012 48.3055280393691
2013 48.3149011535313
2014 48.3227262533084
2015 48.3286325251693
2016 48.3337334918011
2017 48.3392319638769
2018 48.3456886553348
2019 48.353782544227
2020 48.3669367857184
2021 48.3857564167239
2022 48.4057056730639
2023 48.4224230648962