Regional totals	Sex	Period	Total
National Total	Both sexes	2023	83.77
National Total	Both sexes	2022	83.08
National Total	Both sexes	2021	83.03
National Total	Both sexes	2020	82.28
National Total	Both sexes	2019	83.53
National Total	Both sexes	2018	83.15
National Total	Both sexes	2017	83.05
National Total	Both sexes	2016	83.08
National Total	Both sexes	2015	82.67
National Total	Both sexes	2014	82.91
National Total	Both sexes	2013	82.77
National Total	Both sexes	2012	82.26
National Total	Both sexes	2011	82.25
National Total	Both sexes	2010	82.07
National Total	Both sexes	2009	81.66
National Total	Both sexes	2008	81.30
National Total	Both sexes	2007	80.97
National Total	Both sexes	2006	80.94
National Total	Both sexes	2005	80.28
National Total	Both sexes	2004	80.29
National Total	Both sexes	2003	79.70
National Total	Both sexes	2002	79.76
National Total	Both sexes	2001	79.67
National Total	Both sexes	2000	79.34
National Total	Both sexes	1999	78.87
National Total	Both sexes	1998	78.87
National Total	Both sexes	1997	78.76
National Total	Both sexes	1996	78.26
National Total	Both sexes	1995	78.12
National Total	Both sexes	1994	78.03
National Total	Both sexes	1993	77.66
National Total	Both sexes	1992	77.51
National Total	Both sexes	1991	77.07
National Total	Both sexes	1990	76.91
National Total	Both sexes	1989	76.90
National Total	Both sexes	1988	76.86
National Total	Both sexes	1987	76.84
National Total	Both sexes	1986	76.61
National Total	Both sexes	1985	76.34
National Total	Both sexes	1984	76.39
National Total	Both sexes	1983	76.02
National Total	Both sexes	1982	76.22
National Total	Both sexes	1981	75.61
National Total	Both sexes	1980	75.44
National Total	Both sexes	1979	74.91
National Total	Both sexes	1978	74.44
National Total	Both sexes	1977	74.24
National Total	Both sexes	1976	73.76
National Total	Both sexes	1975	73.44
National Total	Males	2023	81.11
National Total	Males	2022	80.36
National Total	Males	2021	80.20
National Total	Males	2020	79.52
National Total	Males	2019	80.78
National Total	Males	2018	80.40
National Total	Males	2017	80.32
National Total	Males	2016	80.26
National Total	Males	2015	79.89
National Total	Males	2014	80.10
National Total	Males	2013	79.92
National Total	Males	2012	79.36
National Total	Males	2011	79.30
National Total	Males	2010	79.05
National Total	Males	2009	78.62
National Total	Males	2008	78.22
National Total	Males	2007	77.78
National Total	Males	2006	77.71
National Total	Males	2005	77.02
National Total	Males	2004	76.98
National Total	Males	2003	76.41
National Total	Males	2002	76.38
National Total	Males	2001	76.27
National Total	Males	2000	75.93
National Total	Males	1999	75.43
National Total	Males	1998	75.42
National Total	Males	1997	75.29
National Total	Males	1996	74.66
National Total	Males	1995	74.53
National Total	Males	1994	74.47
National Total	Males	1993	74.09
National Total	Males	1992	73.89
National Total	Males	1991	73.49
National Total	Males	1990	73.40
National Total	Males	1989	73.42
National Total	Males	1988	73.52
National Total	Males	1987	73.55
National Total	Males	1986	73.40
National Total	Males	1985	73.08
National Total	Males	1984	73.18
National Total	Males	1983	72.94
National Total	Males	1982	73.15
National Total	Males	1981	72.51
National Total	Males	1980	72.36
National Total	Males	1979	71.81
National Total	Males	1978	71.41
National Total	Males	1977	71.27
National Total	Males	1976	70.81
National Total	Males	1975	70.53
National Total	Females	2023	86.34
National Total	Females	2022	85.74
National Total	Females	2021	85.81
National Total	Females	2020	85.04
National Total	Females	2019	86.19
National Total	Females	2018	85.83
National Total	Females	2017	85.71
National Total	Females	2016	85.82
National Total	Females	2015	85.39
National Total	Females	2014	85.63
National Total	Females	2013	85.53
National Total	Females	2012	85.10
National Total	Females	2011	85.13
National Total	Females	2010	85.03
National Total	Females	2009	84.65
National Total	Females	2008	84.33
National Total	Females	2007	84.14
National Total	Females	2006	84.15
National Total	Females	2005	83.54
National Total	Females	2004	83.57
National Total	Females	2003	82.99
National Total	Females	2002	83.14
National Total	Females	2001	83.05
National Total	Females	2000	82.73
National Total	Females	1999	82.32
National Total	Females	1998	82.31
National Total	Females	1997	82.23
National Total	Females	1996	81.88
National Total	Females	1995	81.72
National Total	Females	1994	81.60
National Total	Females	1993	81.23
National Total	Females	1992	81.14
National Total	Females	1991	80.65
National Total	Females	1990	80.41
National Total	Females	1989	80.36
National Total	Females	1988	80.15
National Total	Females	1987	80.07
National Total	Females	1986	79.75
National Total	Females	1985	79.54
National Total	Females	1984	79.51
National Total	Females	1983	79.00
National Total	Females	1982	79.19
National Total	Females	1981	78.63
National Total	Females	1980	78.41
National Total	Females	1979	77.91
National Total	Females	1978	77.37
National Total	Females	1977	77.12
National Total	Females	1976	76.61
National Total	Females	1975	76.25