Year	% of total exports
1995	8.138749482846233
1996	7.454178097104274
1997	4.276907883477614
1998	3.6058962902422693
1999	4.391724990067785
2000	3.2916758300991833
2001	9.60171265204174
2002	1.6183189295691265
2003	1.7412985111769161
2004	3.02297027556718
2005	4.378132495269438
2006	19.00683508106893
2007	15.138050716710524
2008	12.027844036482486
2009	17.53766403893421
2010	16.09329256448828
2011	12.268583750656534
2012	10.568769965683822
2013	12.292723335548752
2014	11.413041175797925
2015	11.408233293006543
2016	12.796024097544406
2017	13.302200476892127
2018	13.516358592329558
2019	13.867923218133388
2020	1.6323346614152954