Year % (cumulative) 2005 34.4052696228027 2006 32.8725318908691 2007 34.1181106567383 2008 36.280948638916 2009 37.2160415649414 2010 42.4222793579102 2011 42.6057395935059 2012 44.2729682922363 2013 45.8426208496094 2014 46.9984512329102 2015 47.9475898742676 2016 48.5317306518555 2017 50.3136596679688 2018 51.5296897888184 2019 53.5676918029785 2020 55.0924682617188 2021 65.5904998779297 2022 66.3421936035156