Year % (cumulative) 2003 12.5718097686768 2011 17.8148994445801 2014 21.4353981018066 2015 21.283597946167 2016 23.5619449615479 2017 23.9760570526123 2018 23.0821685791016 2019 24.3085384368896 2020 24.603141784668 2021 55.1910934448242