Year % of population 2006 1.78375821001052 2010 1.25171953054323 2011 0.873430905358579 2012 1.58337642399507 2013 0.498692923127633 2014 0.579601640965693 2016 0.925570950302238 2017 1.2041597153113 2018 1.17875259237247 2019 1.41607682739865 2020 0.97586847639824 2021 0.935323345197158