Year % of population 2000 44.84400969614326 2001 45.9326284543414 2002 47.58862219671062 2003 49.106318906214234 2004 50.62795649967951 2005 52.169859233634 2006 53.709604254718535 2007 55.250262365758466 2008 56.790368880549586 2009 58.321683928558194 2010 59.845967162532844 2011 61.262650560133174 2012 62.76512208707684 2013 64.2640548172013 2014 65.7573703405168 2015 67.24230539653364 2016 68.71137779687521 2017 69.99243222369155 2018 71.39073765708606 2019 72.74930271607575 2020 74.05043193123042 2021 75.60553424179315 2022 76.81903206424218