Year % of GNI 1970 0 1971 0 1972 0 1973 0 1974 0 1975 0 1976 0 1977 0 1978 0 1979 0 1980 0 1981 0 1982 0 1983 0 1984 0 1985 0 1986 0 1987 0 1988 0 1989 0.00169747374271898 1990 0.00173610920466162 1991 0.00291013606359202 1992 0.00247511095083474 1993 0.00258290640960088 1994 0.0219353509320799 1995 0.0178269755891343 1996 0.0150216055888411 1997 0.0100565989973811 1998 0.00185673021507171 1999 0.000219802548401517 2000 6.93555956917111E-05 2001 1.05602705871913E-05 2002 0.00091926899545764 2003 2.41311124372403E-05 2004 0.0152110808289109 2005 0.012657642569687 2006 0.013749999310487 2007 0.0127484430729305 2008 0.0117805687199268 2009 0.0137316169298147 2010 0.0189466053613087 2011 0.0201576183842383 2012 0.0395918083107694 2013 0.0278938176720719 2014 0.0144066502485038 2015 0.0150842440108107 2016 0.00570497904081273 2017 0.0233205250351936 2018 0.0309342783915547 2019 0.0273104131103696 2020 0.0341103819062524