Year	% of merchandise imports
1974	76.21125004354371
1975	79.70142220605534
1976	77.99343531771714
1977	78.08414069366425
1978	78.95454647768048
1979	77.93452457308658
1996	69.324992515196
1997	68.49897067915471
1998	70.41974648626591
1999	69.05413214898616
2000	66.0496016727031
2001	65.77704041908892
2002	67.71387830265283
2003	66.20728764520192
2004	66.61076628748539
2005	66.07924330209389
2006	65.21670499582127
2007	67.27750373264355
2008	65.12438312048972
2009	68.45559459759995
2010	67.85034579588381
2011	62.53264983695278
2012	64.48497722642927
2013	63.068051274508235
2014	62.59785939137974
2015	65.52061508763484
2016	64.90470450422781
2017	63.11681388253659
2018	62.35555768353678
2019	65.00708490222162
2020	64.91932516793
2021	61.81272208455385
2022	57.64120828144827