Year PPG and IMF only, % of exports of goods, services and primary income 1977 31.258333947478896 1978 32.3836146056717 1979 25.16155284959085 1980 35.66076423856135 1981 47.65778437366801 1982 38.98070858337314 1983 23.98217035137949 1984 21.304340437845998 1985 20.769157614123582 1986 16.764763646012927 1987 10.228557043742402 1988 6.229605329773639 1989 6.725452258730273 1990 7.329815297798378 1991 21.990135398607684 1992 17.989594117897425 1993 59.06148327078489 1994 17.00921135598067 1995 13.877093682602654 1996 31.564241675402183 1997 33.42023454270897 1998 21.786325453235154 1999 26.988228933246866 2000 25.401106936401774 2001 21.892995372945286 2002 35.42160114303826 2003 21.353060414517948 2004 16.711633120799817 2005 22.42535297865611 2006 9.514064234042936 2007 22.775381151657584 2008 10.524247180837062 2009 9.178605556928524 2010 11.408443066051783 2011 3.7115279978486218 2012 4.364319187929831 2013 7.679882352720041 2014 4.083024092349983 2015 4.160514693780803 2016 4.1989821539067975 2017 8.8367305703066 2018 3.9103303263651323 2019 4.0892341600613085 2020 2.549376393247586 2021 2.239969533620992 2022 3.1173933420864315