Year % of population 1990 0.052777862 1991 0.140113895 1992 0.279049463 1993 0.590619383 1994 0.899867425 1995 1.637947245 1996 2.584033979 1997 4.255003872 1998 6.319778722 1999 9.125317889 2000 14.30792394 2001 26.32590355 2002 30.18 2003 36.14 2004 39.15 2005 42.87 2006 46.87 2007 66.09 2008 70.68 2009 71.58 2010 77.28 2011 77.81999899 2012 81.44 2013 81.9198 2014 83.75 2015 78.00603771 2016 79.26981132 2017 80.50245972 2018 82.04318678 2019 83.33974409 2020 84.70640914 2021 86.09548575 2022 85.33331549