Year % of GNI 1982 7.49953317597293 1983 7.470166347308 1984 7.4711594961551 1985 8.37434834416105 1986 8.27494153172271 1987 8.32252393792637 1988 8.33840136498454 1989 8.28192390946927 1990 8.66571174213764 1991 8.32027107060624 1992 8.15564600667465 1993 7.93270419231385 1994 7.85424085063988 1995 8.73683613466871 1996 9.06338879077519 1997 9.66515226950737 1998 9.93460037280928 1999 10.2269900722021 2000 10.1311898101338 2001 8.87714314309777 2002 8.84612070795034 2003 8.76277531959024 2004 9.10810342865636 2005 9.0996432501564 2006 10.0803272871198 2007 9.08421869634871 2008 9.61311607291194 2009 8.64651589354993 2010 9.20366449714763 2011 9.384181754536 2012 9.47381541234603 2013 9.51366788855406 2014 9.70539526206623 2015 9.8086903336301 2016 9.53528260205437 2017 9.36788488483004 2018 9.29766792126886 2019 9.29153268505604 2020 7.54734262019344 2021 8.58070920541749