Year % of population 2006 1.61647629184185 2010 1.33173817871017 2011 1.40268313042006 2012 1.20644887942091 2013 0.492673128625672 2014 0.729913524715983 2016 0.59636096121575 2017 1.0385192278772 2018 1.11771924774526 2019 1.40654199322226 2020 1.2485791954422 2021 1.05108845424169