Year	% of merchandise imports
1973	0.2575867971129906
1974	0.27459351246255703
1975	0.46054532968292483
1977	0.8589277731101701
1978	0.9845867761471042
1981	0.4034927818786404
1999	0.6409642256089356
2000	0.757216231715778
2005	0.3275840561475421
2006	0.6302099620730165
2007	0.6305861619003954
2009	0.8229920528935919
2010	0.6993815492484953
2011	0.6895015366090549
2012	0.833965285205236
2013	0.9109665976300847
2014	0.5791892181392677
2015	0.5913222797561056
2016	0.7162099415034257
2017	0.44429006362480183
2018	1.0423942527127017
2019	1.168359353490594
2020	1.0533317203438228
2021	1.4412511605210907
2022	1.1577294082528673
2023	1.0955531968174883