Regional totals;Sex;Period;Total National Total;Both genders;2020;0.71 National Total;Both genders;2019;0.81 National Total;Both genders;2018;0.79 National Total;Both genders;2017;0.75 National Total;Both genders;2016;0.75 National Total;Both genders;2015;0.77 National Total;Both genders;2014;0.76 National Total;Both genders;2013;0.76 National Total;Both genders;2012;0.77 National Total;Both genders;2011;0.80 National Total;Both genders;2010;0.80 National Total;Both genders;2009;0.79 National Total;Both genders;2008;0.81 National Total;Males;2020;0.74 National Total;Males;2019;0.85 National Total;Males;2018;0.83 National Total;Males;2017;0.79 National Total;Males;2016;0.78 National Total;Males;2015;0.80 National Total;Males;2014;0.79 National Total;Males;2013;0.79 National Total;Males;2012;0.80 National Total;Males;2011;0.84 National Total;Males;2010;0.84 National Total;Males;2009;0.83 National Total;Males;2008;0.86 National Total;Females;2020;0.68 National Total;Females;2019;0.77 National Total;Females;2018;0.76 National Total;Females;2017;0.72 National Total;Females;2016;0.72 National Total;Females;2015;0.74 National Total;Females;2014;0.73 National Total;Females;2013;0.72 National Total;Females;2012;0.73 National Total;Females;2011;0.75 National Total;Females;2010;0.75 National Total;Females;2009;0.75 National Total;Females;2008;0.76