Year % of population 2000 46.73681296416778 2001 46.97220515283938 2002 47.264570403740436 2003 47.5393918338867 2004 48.066503140440375 2005 48.507420451742405 2006 49.03803637621505 2007 49.604580995220324 2008 50.08213734742733 2009 50.52961960657205 2010 50.998426400746595 2011 51.52369625147489 2012 51.98779302170747 2013 52.49387887408013 2014 53.08263456909224 2015 53.75827530435759 2016 54.509188764968435 2017 55.25801954711155 2018 56.015059908295974 2019 56.76088517803649 2020 57.473915390422626 2021 57.611961575152314 2022 57.730542759755174