Year	PPG and IMF only, % of exports of goods, services and primary income
1977	0
1978	1.9611158355144338
1979	0.006371002008473535
1980	4.749036368438901
1981	12.129774078044473
1982	17.45629786806463
1983	23.675383870268387
1984	21.08493578094206
1985	29.79571363772851
1986	9.850942668238739
1987	36.82337908223442
1988	18.759786253765036
1989	54.36791265998274
1990	28.711363636363636
1997	27.4459912695731
1998	31.044278145877108
1999	25.231568651069725
2000	20.46520681387814
2001	24.04065333186586
2002	22.363490264233317
2003	26.220487999075125
2004	40.07536885276665
2005	37.145015888411216
2006	31.53912804664905
2007	30.56509983289033
2008	10.693607129583656
2009	9.883970939079406
2010	5.686218809848848
2011	4.658018232536928
2012	33.33553949033832
2013	10.731156958289287
2014	13.803240160448215
2015	2.829911909640841
2016	2.505748203951892
2017	4.037904147503559
2018	4.617523396228228
2019	11.550357446759428
2020	5.359974276485641
2021	3.8712248375760794
2022	7.2332029350267515