Year % of merchandise imports 1962 23.042787726133398 1963 23.850928829359308 1972 21.19332788452102 1973 22.560457254726067 1974 23.140619838273984 1975 20.17441984108097 1976 23.198654117750856 1977 19.919931246781662 1978 22.564777546913994 1979 16.79203784425004 1980 20.320274123982056 1981 18.64818977892201 1982 19.24208656619015 1983 17.071836010920872 1984 19.96670161238245 1985 17.82814080214707 1986 20.395160619708363 1987 18.058895754986054 1991 14.365370949159281 1992 14.79527994361573 1993 14.02714131727622 1994 13.998878043196816 1995 14.33964274672587 1996 14.622782142710422 1997 16.737010798884913 1998 18.244637962493087 1999 17.4891332733279 2000 15.519456714727218 2001 15.397594433892717 2002 15.221179531907145 2003 15.121206501292662 2004 15.14016301729891 2005 14.660350378547966 2006 14.387087543437602 2007 12.703846533618929 2008 12.23107353878494 2009 18.120468089717953 2010 17.66904674749829 2011 16.726363302910347 2012 16.592244654018366 2013 17.401980969829566 2014 17.59243134626136 2015 17.998832187957728 2016 18.61532000707662 2017 16.7257266674854 2018 16.443678208674864 2019 17.97300889739252 2020 21.529583341609346 2021 20.969820376418188 2022 20.572208082639964