Year	PPG and IMF only, % of exports of goods, services and primary income
1973	10.0169059862657
1974	10.083949526054
1975	9.24062128662678
1976	11.0963633475289
1977	12.6877512797386
1978	14.8390790294589
1979	14.3410791430166
1980	16.2815428981047
1981	16.9821718994532
1982	17.4416515348253
1983	17.3832147587601
1984	18.3690075065021
1985	21.8906206260206
1986	29.1276636889402
1987	24.689466222268
1988	23.35831545461
1989	21.440574313252
1990	16.8702670328353
1991	18.1961614982976
1992	12.2422860585411
1993	11.7003136432831
1994	12.1477239576151
1995	13.4016931308341
1996	14.4282245311947
1997	13.2185728864228
1998	15.7833318991637
1999	13.8658192754528
2000	12.4372374268388
2001	13.5068812750319
2002	9.75590115436458
2003	9.81008353880112
2004	8.89428989020792
2005	7.04805634972166
2006	7.00751533558296
2007	6.28026262379295
2008	3.55604973411913
2009	5.39174156799091
2010	3.56701404611704
2011	3.56128295176067
2012	4.5817834486818
2013	4.68729404913287
2014	5.72361786059676
2015	6.77308783693678
2016	8.22484356599511
2017	6.71124019245556
2018	7.30772074079536