Regional totals;Sex;Period;Total National Total;Both genders;2024;45.57 National Total;Both genders;2023;45.30 National Total;Both genders;2022;45.08 National Total;Both genders;2021;44.63 National Total;Both genders;2020;44.23 National Total;Both genders;2019;43.90 National Total;Both genders;2018;43.55 National Total;Both genders;2017;43.17 National Total;Both genders;2016;42.74 National Total;Both genders;2015;42.29 National Total;Both genders;2014;41.80 National Total;Both genders;2013;41.26 National Total;Both genders;2012;40.77 National Total;Both genders;2011;40.31 National Total;Both genders;2010;39.86 National Total;Both genders;2009;39.45 National Total;Both genders;2008;39.17 National Total;Both genders;2007;39.01 National Total;Both genders;2006;38.78 National Total;Both genders;2005;38.56 National Total;Both genders;2004;38.33 National Total;Both genders;2003;38.13 National Total;Both genders;2002;37.93 National Total;Both genders;2001;37.57 National Total;Both genders;2000;37.17 National Total;Both genders;1999;36.78 National Total;Both genders;1998;36.38 National Total;Both genders;1997;35.98 National Total;Both genders;1996;35.58 National Total;Both genders;1995;35.18 National Total;Both genders;1994;34.79 National Total;Both genders;1993;34.43 National Total;Both genders;1992;34.09 National Total;Both genders;1991;33.74 National Total;Both genders;1990;33.35 National Total;Both genders;1989;32.99 National Total;Both genders;1988;32.65 National Total;Both genders;1987;32.32 National Total;Both genders;1986;32.03 National Total;Both genders;1985;31.75 National Total;Both genders;1984;31.47 National Total;Both genders;1983;31.22 National Total;Both genders;1982;31.01 National Total;Both genders;1981;30.85 National Total;Both genders;1980;30.66 National Total;Both genders;1979;30.45 National Total;Both genders;1978;30.28 National Total;Both genders;1977;30.18 National Total;Both genders;1976;30.13 National Total;Both genders;1975;30.02 National Total;Males;2024;44.43 National Total;Males;2023;44.20 National Total;Males;2022;43.99 National Total;Males;2021;43.56 National Total;Males;2020;43.18 National Total;Males;2019;42.85 National Total;Males;2018;42.50 National Total;Males;2017;42.11 National Total;Males;2016;41.67 National Total;Males;2015;41.21 National Total;Males;2014;40.72 National Total;Males;2013;40.17 National Total;Males;2012;39.67 National Total;Males;2011;39.18 National Total;Males;2010;38.70 National Total;Males;2009;38.26 National Total;Males;2008;37.96 National Total;Males;2007;37.78 National Total;Males;2006;37.53 National Total;Males;2005;37.29 National Total;Males;2004;37.06 National Total;Males;2003;36.85 National Total;Males;2002;36.67 National Total;Males;2001;36.31 National Total;Males;2000;35.87 National Total;Males;1999;35.46 National Total;Males;1998;35.04 National Total;Males;1997;34.64 National Total;Males;1996;34.24 National Total;Males;1995;33.85 National Total;Males;1994;33.46 National Total;Males;1993;33.09 National Total;Males;1992;32.73 National Total;Males;1991;32.38 National Total;Males;1990;31.97 National Total;Males;1989;31.57 National Total;Males;1988;31.19 National Total;Males;1987;30.84 National Total;Males;1986;30.52 National Total;Males;1985;30.24 National Total;Males;1984;29.99 National Total;Males;1983;29.74 National Total;Males;1982;29.50 National Total;Males;1981;29.32 National Total;Males;1980;29.17 National Total;Males;1979;29.04 National Total;Males;1978;28.92 National Total;Males;1977;28.76 National Total;Males;1976;28.67 National Total;Males;1975;28.62 National Total;Females;2024;46.70 National Total;Females;2023;46.40 National Total;Females;2022;46.17 National Total;Females;2021;45.72 National Total;Females;2020;45.33 National Total;Females;2019;44.99 National Total;Females;2018;44.66 National Total;Females;2017;44.29 National Total;Females;2016;43.86 National Total;Females;2015;43.43 National Total;Females;2014;42.95 National Total;Females;2013;42.42 National Total;Females;2012;41.95 National Total;Females;2011;41.52 National Total;Females;2010;41.10 National Total;Females;2009;40.72 National Total;Females;2008;40.46 National Total;Females;2007;40.30 National Total;Females;2006;40.11 National Total;Females;2005;39.88 National Total;Females;2004;39.63 National Total;Females;2003;39.42 National Total;Females;2002;39.26 National Total;Females;2001;38.92 National Total;Females;2000;38.53 National Total;Females;1999;38.15 National Total;Females;1998;37.74 National Total;Females;1997;37.33 National Total;Females;1996;36.94 National Total;Females;1995;36.55 National Total;Females;1994;36.17 National Total;Females;1993;35.82 National Total;Females;1992;35.51 National Total;Females;1991;35.20 National Total;Females;1990;34.84 National Total;Females;1989;34.50 National Total;Females;1988;34.18 National Total;Females;1987;33.86 National Total;Females;1986;33.55 National Total;Females;1985;33.28 National Total;Females;1984;33.03 National Total;Females;1983;32.80 National Total;Females;1982;32.56 National Total;Females;1981;32.33 National Total;Females;1980;32.07 National Total;Females;1979;31.89 National Total;Females;1978;31.78 National Total;Females;1977;31.65 National Total;Females;1976;31.56 National Total;Females;1975;31.48