Year	% of total merchandise exports
1993	36.695974271291036
1994	20.489217806090462
1995	34.74115123895679
1996	43.158330097349115
1997	35.006511390763855
1998	34.06594309195346
1999	46.02516177334133
2000	55.26060005727217
2001	43.15655276571801
2002	40.70855453860692
2003	40.97384800165402
2004	32.12190579644614
2005	34.45014557428081
2006	43.84202856237907
2007	47.09062663228233
2008	41.414146237734194
2009	34.78786022289144
2010	42.22502964423225
2011	46.044323665822404
2012	43.294971943743214
2013	53.51168155952365
2014	49.394834985157985
2015	54.530335199300296
2016	48.21302954204507
2017	48.631070110965666
2018	51.04108744061645
2019	47.89458160458772
2020	31.82190167555692