Year % (cumulative) 2000 47.0200004577637 2001 47.8400001525879 2002 49.2200012207031 2003 51 2004 50.4700012207031 2005 51.060001373291 2006 52.1500015258789 2007 52.9900016784668 2008 51.7976913452148 2009 52.6300010681152 2010 53.0299987792969 2011 53.9837684631348 2012 55.4599990844727 2013 56.4099998474121 2014 57.2099990844727 2015 58.4099998474121 2016 58.6500015258789 2017 58.5499992370605 2018 60.6300010681152 2019 61.5499992370605 2020 61.9300003051758 2021 62.3499984741211 2022 63.810001373291