Year % of population 1990 0 1991 0 1992 8.472078386876089E-05 1993 0.00016577339439693373 1994 0.0008512782808734393 1995 0.019977266630113854 1996 0.040563748180544194 1997 0.06003824367065906 1998 0.11699040152353417 1999 0.22607284029497612 2000 0.47542066184492476 2001 0.6706829110136501 2002 1.4769018146688648 2003 1.8742511730768059 2004 2.2243075983752494 2005 2.586916771152742 2006 3.020636497199873 2007 4.007624014494038 2008 4.432263319136695 2009 5.142473141206491 2010 7.169207591346393 2011 9.220739373594247 2012 10.098044499393822 2013 11.303045822302625 2014 12.830550709465136 2015 14.198749501992452 2016 16.203712916570865 2017 18.01222168249205 2018 20.22645890701995 2019 27.99036118968522 2020 38.97612268970413 2021 42.587264666831956