Year	% of total merchandise exports
1993	60.78972029476169
1994	55.74206719573505
1995	54.053922232745364
1996	63.33815036401433
1997	64.8857911047499
1998	71.45004963645474
1999	68.9538931765318
2000	67.20773259470047
2001	69.89348670780716
2002	69.83797502195246
2003	69.51249347258423
2004	67.62236162592697
2005	71.60112609320772
2006	82.06137085860088
2007	65.38756975866282
2008	58.639665512017146
2009	56.06968215914954
2010	64.55744420578915
2011	58.452509585003284
2012	61.506786358584634
2013	66.63534301286612
2014	71.86573560258263
2015	72.39002990672829
2016	77.62750733158292
2017	77.71339832389968
2018	79.28304181439924
2019	78.0101712480582
2020	78.1453163847773