Year % of population 2000 45.401557269575335 2001 46.19061347655755 2002 47.04227259902676 2003 47.89784813646581 2004 48.76009264009851 2005 49.674502840056995 2006 50.59173161161483 2007 51.48735068651077 2008 52.4305448360916 2009 53.37810670342464 2010 54.32509399122023 2011 55.11654028862792 2012 56.04710868783697 2013 56.972908694293224 2014 57.905475601158386 2015 58.84802937229393 2016 59.764490403598096 2017 60.701167620326466 2018 61.61844871994217 2019 62.52274479087794 2020 63.40410064092107 2021 64.28556673127795 2022 65.11866667776572