Year % of population 1990 0.584192066 1991 1.160519453 1992 1.497871352 1993 1.716364182 1994 3.412810096 1995 5.098024244 1996 9.04359976 1997 23.72794756 1998 33.46751233 1999 41.43278316 2000 45.68765221 2001 51.76566494 2002 70.57 2003 79.13 2004 83.89 2005 84.83 2006 87.76 2007 82.01 2008 90 2009 91 2010 90 2011 92.76998606 2012 93.17998801 2013 94.7836 2014 92.52 2015 90.61019664 2016 89.65094761 2017 93.00626697 2018 89.24696316 2019 94.49344341 2020 94.53943122 2021 94.6703163 2022 95.00970335