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 12.763654355795698 1982 13.84568476717842 1983 17.54343262782885 1984 17.932320879858807 1985 22.128574827850134 1986 29.50572349633196 1987 28.579349601667126 1988 27.02021468336439 1989 25.843932018152188 1990 25.57429233358459 1991 24.214233478263406 1992 23.27471376592817 1993 22.87032505066652 1994 26.964370213855073 1995 26.069164637127855 1996 22.658828742054798 1997 22.957123621183094 1998 19.479186732258977 1999 15.45382615364434 2000 15.093812316545467 2001 13.198987537802202 2002 15.60108047489437 2003 18.31883823615665 2004 9.308684251735981 2005 9.386530122808782 2006 3.951547761354366 2007 4.7165440779673204 2008 5.14131368719843 2009 3.6075882283458043 2010 2.840678467081759 2011 2.4950202234940084 2012 2.9752374586853394 2013 3.717622730560005 2014 4.132649839925604 2015 4.147713576531964 2016 5.715110141219247 2017 4.273267303969601 2018 5.366797522585213 2019 5.05395482907572 2020 7.120683159502367 2021 4.573367715389618 2022 4.307464382921267