Year PPG and IMF only, % of exports of goods, services and primary income 1975 15.171300316896799 1976 19.143742976611037 1977 17.287710091922264 1978 16.417409830778524 1979 13.729041931558594 1980 12.389953258323569 1981 12.763654355795696 1982 13.84568476717842 1983 17.54343262782885 1984 17.93232087985881 1985 22.128574827850134 1986 29.505723496331957 1987 28.579349601667126 1988 27.0202146833644 1989 25.843932018152184 1990 25.57429233358459 1991 24.214233478263402 1992 23.27471376592817 1993 22.870325050666516 1994 26.964370213855073 1995 26.069164637127855 1996 22.658828742054798 1997 22.95712362118309 1998 19.479186732258977 1999 15.45382615364434 2000 15.093812316545463 2001 13.198987537802202 2002 15.60108047489437 2003 18.31883823615665 2004 9.30868425173598 2005 9.38653012280878 2006 3.9515477613543655 2007 4.71654407796732 2008 5.14131368719843 2009 3.6075882283458043 2010 2.8406784670817595 2011 2.495020223494008 2012 2.97523745868534 2013 3.7176227305600054 2014 4.1326498399256035 2015 4.147713576531964 2016 5.715110141219247 2017 4.2732673039696 2018 5.366797522585213 2019 5.05395482907572 2020 7.120683159502366 2021 4.573367715389617 2022 4.307464382921267