Year PPG and IMF only, % of exports of goods, services and primary income 1975 13.888023800168572 1976 16.886302271624764 1977 14.59444419885721 1978 14.216236425873541 1979 10.695918182961977 1980 9.271040758579534 1981 10.100158204857989 1982 10.985645924478646 1983 13.505419317598017 1984 14.667202103075299 1985 19.147050998157184 1986 28.48310844389311 1987 27.844501808308337 1988 26.697709841237582 1989 26.52363080669535 1990 27.164934771706662 1991 26.761872835577204 1992 25.438427581007943 1993 25.19740135111077 1994 29.72220921470526 1995 30.544647637518253 1996 25.41179560764891 1997 24.54036614036246 1998 22.4906010281906 1999 15.589867888425696 2000 15.378525275056157 2001 12.78737238032915 2002 16.09366306795473 2003 20.437057860313498 2004 7.7206479714416565 2005 9.686731878328644 2006 3.040973400303006 2007 4.086741972626033 2008 4.670889668172663 2009 2.4299318000025285 2010 1.7448087994748518 2011 1.7610880638326005 2012 1.682354210988991 2013 2.261074815765092 2014 2.708261093112479 2015 3.085836039858825 2016 5.06408163934111 2017 2.7830411991095607 2018 4.232732275749178 2019 2.908074153839956 2020 5.1288526229604745 2021 2.4328178475062927 2022 2.246065821509581