Year % of population 2000 10.1691429065402 2001 10.3328381356273 2002 10.4396823577244 2003 10.5466858466498 2004 10.6537330905102 2005 10.7607040206193 2006 10.9234893294596 2007 11.1309934212182 2008 11.340814576427 2009 11.5525917097869 2010 11.7664546917612 2011 11.9824096747831 2012 12.2004627076224 2013 12.4201046827376 2014 12.6417206749125 2015 12.865180559568 2016 13.0885035750262 2017 13.3111074703606 2018 13.5331984883682 2019 13.7547205399055 2020 13.9753467093976 2021 14.1951515454267 2022 14.4140746669502