Year	% of merchandise imports
1964	2.566052532247337
1965	2.740501687205265
1966	2.438232753100731
1967	2.259549587671655
1968	2.311035730975861
1969	3.2502515209096763
1970	2.148211685763879
1971	1.9344769118169995
1972	2.4080463095693383
1973	3.031989150440719
1974	2.0175710664543622
1975	2.055875420455252
1976	2.964414907824202
1977	3.0519841777660397
1978	2.4931531518986656
1979	2.0638527547241434
1980	1.8651754377657326
1981	1.6672286905242668
1982	1.3629914889486783
1983	1.345087071619623
1984	1.5833155606266514
1985	1.268248695185033
1986	1.475572589804252
1987	1.789473593803902
1988	1.6648277574589132
1989	1.569165811618705
1990	1.3099863301901313
1991	1.0418546551304324
1992	1.0778243952827276
1993	1.1584073785066498
1994	1.1900523609075286
1995	1.2320897589378845
1996	1.384519999765917
1997	1.3152798497451137
1998	1.4860517588611948
1999	1.432888394913735
2000	1.3334425213514156
2001	1.3065389367101954
2002	1.1165933050689274
2003	1.1270396022911422
2004	1.1929012976214401
2005	1.1969422632774795
2006	1.268897316284126
2007	1.4417383792443899
2008	1.5328128771723348
2009	1.9407083824410178
2010	1.986410525751673
2011	2.4636788577272895
2012	2.5032121830118803
2013	2.1169490371334607
2014	1.736688657627305
2015	1.7337306177467264
2016	1.7172066630755916
2017	1.9951346241719654
2018	1.7617318566900457
2019	1.884524139818028
2020	2.08515399578034
2021	2.497382953105703
2022	1.554043024886551
2023	1.4148751034047111