Year	% of population
2000	2.2996648061228
2001	2.17435488616753
2002	2.04961977931964
2003	1.92707151252427
2004	1.80451518764143
2005	1.68198633563513
2006	1.55944935402196
2007	1.43692794628854
2008	1.31439860154003
2009	1.19188465294033
2010	1.0693859651013
2011	0.94687942111856
2012	0.824388135965823
2013	0.701900515479
2014	0.579416557687299
2015	0.456830564442072
2016	0.333480549003662
2017	0
2018	0
2019	0
2020	0
2021	0
2022	0