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Historical Values
Year Value
1990 NA%
1991 NA%
1992 NA%
1993 NA%
1994 NA%
1995 NA%
1996 NA%
1997 NA%
1998 NA%
1999 NA%
2000 18% (1996)
2001 14% (1998 est.)
2002 14% (1998 est.)
2003 14% (1998 est.)
2004 14% (1998 est.)
2005 14% (1998 est.)
2006 14% (1998 est.)
2007 14% (1998 est.)
2008 14% (1998 est.)
2009 14% (1998 est.) country comparison to the world: 148
2010 14% (1998 est.) country comparison to the world: 142
2011 14% (1998 est.) country comparison to the world: 143
2012 14% (1998 est.) country comparison to the world: 137
2013 14% (1998 est.) country comparison to the world: 139
2014 14% (1998 est.) country comparison to the world: 134
2015 14% (1998 est.) | country comparison to the world: 147
2016 14% (1998 est.) | country comparison to the world: 151
2017 14% (1998 est.) | country comparison to the world: 166
2018 14% (1998 est.)
2019 14% (1998 est.)
2020 14% (1998 est.)
2021 14% (1998 est.)
2022 14% (1998 est.)
2023 14% (1998 est.)