Year % of merchandise imports 1964 29.42933960937503 1965 29.748220602558632 1966 30.003738692291076 1967 29.932574720432907 1968 31.204259596866585 1969 29.41575694455323 1970 31.04057934823865 1971 30.19499726389886 1972 31.471022752473278 1973 31.45766887847991 1974 29.170260994174015 1975 22.400417039394668 1976 25.826706941752747 1977 18.266625043769675 1978 21.34850511132633 1979 20.164772198021723 1980 18.155873483006626 1981 17.08000812503092 1982 18.21932621759121 1983 17.70606248648406 1984 19.728644147786962 1985 18.807442131986825 1986 21.78490581521811 1987 18.994523895750337 1989 16.908652799586065 1990 25.820412088857854 1991 26.81427310358132 1992 21.22112434222918 1993 20.16900718714313 1994 21.65740327347163 1995 20.593288156779245 1997 23.534944572712437 1998 23.09906213515254 1999 21.8135136257261 2000 18.740465691046317 2001 17.60192214601704 2002 16.862633213661393 2003 17.648286645049637 2004 17.022690788958673 2005 13.617284237429967 2006 13.308114910504779 2007 14.996298523535687 2008 16.649659948848562 2009 17.016740485464744 2010 16.226264161984535 2011 16.106219622520886 2012 17.386546565905466 2013 17.1295421487715 2014 17.772466729035553 2015 18.94542903289432 2016 21.097376798321847 2017 18.670070054350386 2018 18.90639684979746 2019 19.51548937843394 2020 23.85056775499772 2021 21.031587650452582 2022 21.20188896729916