Year % of population 2006 11.3535106611594 2010 9.39435126081511 2011 17.0643632726734 2012 16.2698246563748 2013 19.7620486495655 2014 16.8084917819738 2016 24.1132814558809 2017 23.921311233888 2018 24.9468052975854 2019 26.3168777566722 2020 41.3987285647448 2021 30.1675457815708