Year	% of total merchandise exports
1992	70.40833148069355
1993	63.476766967636586
1994	61.92816525968572
1995	63.68136210540105
1996	67.05550164482732
1997	73.64205073071936
1998	73.58686511851592
1999	62.07686339990397
2000	60.51631673804927
2001	60.750377477485884
2002	55.533368395583416
2003	55.18327308520834
2004	53.72853683974118
2005	44.75326226464011
2006	44.08425214794717
2007	46.82264029496553
2008	44.768425107677636
2009	44.53338199762502
2010	54.91305714091222
2011	49.88673537693737
2012	52.113691560050114
2013	62.8735837067957
2014	59.612176240025825
2015	54.44324972892183
2016	63.27782759103195
2017	61.32212120605127
2018	56.56462273798045
2019	59.906790393228825
2020	62.463952351268084