Regional totals	Sex	Periodo	Total
National Total	Both sexes	2023	44,18
National Total	Both sexes	2022	44,06
National Total	Both sexes	2021	43,79
National Total	Both sexes	2020	43,57
National Total	Both sexes	2019	43,37
National Total	Both sexes	2018	43,17
National Total	Both sexes	2017	42,95
National Total	Both sexes	2016	42,7
National Total	Both sexes	2015	42,45
National Total	Both sexes	2014	42,15
National Total	Both sexes	2013	41,82
National Total	Both sexes	2012	41,54
National Total	Both sexes	2011	41,27
National Total	Both sexes	2010	41,01
National Total	Both sexes	2009	40,78
National Total	Both sexes	2008	40,64
National Total	Both sexes	2007	40,57
National Total	Both sexes	2006	40,46
National Total	Both sexes	2005	40,34
National Total	Both sexes	2004	40,21
National Total	Both sexes	2003	40,11
National Total	Both sexes	2002	40,01
National Total	Both sexes	2001	39,78
National Total	Both sexes	2000	39,51
National Total	Both sexes	1999	39,23
National Total	Both sexes	1998	38,94
National Total	Both sexes	1997	38,64
National Total	Both sexes	1996	38,33
National Total	Both sexes	1995	38,02
National Total	Both sexes	1994	37,71
National Total	Both sexes	1993	37,43
National Total	Both sexes	1992	37,14
National Total	Both sexes	1991	36,86
National Total	Both sexes	1990	36,52
National Total	Both sexes	1989	36,19
National Total	Both sexes	1988	35,87
National Total	Both sexes	1987	35,54
National Total	Both sexes	1986	35,24
National Total	Both sexes	1985	34,95
National Total	Both sexes	1984	34,66
National Total	Both sexes	1983	34,39
National Total	Both sexes	1982	34,13
National Total	Both sexes	1981	33,9
National Total	Both sexes	1980	33,68
National Total	Both sexes	1979	33,48
National Total	Both sexes	1978	33,33
National Total	Both sexes	1977	33,2
National Total	Both sexes	1976	33,1
National Total	Both sexes	1975	33
National Total	Males	2023	42,87
National Total	Males	2022	42,75
National Total	Males	2021	42,48
National Total	Males	2020	42,26
National Total	Males	2019	42,06
National Total	Males	2018	41,86
National Total	Males	2017	41,64
National Total	Males	2016	41,39
National Total	Males	2015	41,13
National Total	Males	2014	40,84
National Total	Males	2013	40,51
National Total	Males	2012	40,22
National Total	Males	2011	39,95
National Total	Males	2010	39,68
National Total	Males	2009	39,44
National Total	Males	2008	39,3
National Total	Males	2007	39,21
National Total	Males	2006	39,09
National Total	Males	2005	38,97
National Total	Males	2004	38,83
National Total	Males	2003	38,72
National Total	Males	2002	38,62
National Total	Males	2001	38,38
National Total	Males	2000	38,11
National Total	Males	1999	37,84
National Total	Males	1998	37,54
National Total	Males	1997	37,24
National Total	Males	1996	36,94
National Total	Males	1995	36,63
National Total	Males	1994	36,33
National Total	Males	1993	36,05
National Total	Males	1992	35,77
National Total	Males	1991	35,48
National Total	Males	1990	35,15
National Total	Males	1989	34,82
National Total	Males	1988	34,49
National Total	Males	1987	34,17
National Total	Males	1986	33,86
National Total	Males	1985	33,58
National Total	Males	1984	33,3
National Total	Males	1983	33,03
National Total	Males	1982	32,78
National Total	Males	1981	32,56
National Total	Males	1980	32,35
National Total	Males	1979	32,16
National Total	Males	1978	32,02
National Total	Males	1977	31,9
National Total	Males	1976	31,81
National Total	Males	1975	31,72
National Total	Females	2023	45,44
National Total	Females	2022	45,33
National Total	Females	2021	45,05
National Total	Females	2020	44,83
National Total	Females	2019	44,63
National Total	Females	2018	44,43
National Total	Females	2017	44,22
National Total	Females	2016	43,97
National Total	Females	2015	43,71
National Total	Females	2014	43,42
National Total	Females	2013	43,09
National Total	Females	2012	42,81
National Total	Females	2011	42,56
National Total	Females	2010	42,31
National Total	Females	2009	42,09
National Total	Females	2008	41,96
National Total	Females	2007	41,89
National Total	Females	2006	41,79
National Total	Females	2005	41,68
National Total	Females	2004	41,55
National Total	Females	2003	41,45
National Total	Females	2002	41,34
National Total	Females	2001	41,12
National Total	Females	2000	40,85
National Total	Females	1999	40,57
National Total	Females	1998	40,28
National Total	Females	1997	39,97
National Total	Females	1996	39,66
National Total	Females	1995	39,35
National Total	Females	1994	39,05
National Total	Females	1993	38,75
National Total	Females	1992	38,47
National Total	Females	1991	38,18
National Total	Females	1990	37,84
National Total	Females	1989	37,51
National Total	Females	1988	37,19
National Total	Females	1987	36,87
National Total	Females	1986	36,56
National Total	Females	1985	36,27
National Total	Females	1984	35,98
National Total	Females	1983	35,7
National Total	Females	1982	35,43
National Total	Females	1981	35,19
National Total	Females	1980	34,96
National Total	Females	1979	34,76
National Total	Females	1978	34,59
National Total	Females	1977	34,44
National Total	Females	1976	34,33
National Total	Females	1975	34,22