Year	% of total merchandise exports
1993	26.255376122483202
1994	34.92652134774373
1995	36.60193514326502
1996	13.475328210711973
1997	12.075897458954593
1998	8.974307836914603
1999	7.553766122789668
2000	6.322291910412367
2001	6.168770907414577
2002	7.015690820725158
2003	8.522663923566451
2004	11.079444486749264
2005	13.144869071375867
2006	17.400590125473624
2007	34.209517128634886
2008	41.09294742018111
2009	42.14213441556669
2010	31.90754367782714
2011	37.845334862158204
2012	33.57654720396005
2013	29.768942640054984
2014	25.176703323796218
2015	23.484491055438035
2016	20.42850235489343
2017	20.478544110073607
2018	18.372297568078004
2019	18.557268664898118
2020	18.35884788072416