Year % of merchandise imports 1962 5.447105683387979 1963 5.375932156973158 1964 4.643724648150984 1965 6.247232201797531 1966 6.175228819760458 1967 0.7306495033952798 1968 3.4083936943788924 1969 7.471789363480309 1970 5.000462151746934 1971 6.243996449931026 1972 5.657767409984409 1973 6.085388147389541 1974 13.006692449661085 1975 11.907948331317014 1977 12.498500370447328 1978 14.049238773963287 1979 16.575645396062722 1980 25.34084520348224 1981 30.396259989245962 1986 23.76951077363706 1987 17.405711732712266 1996 30.109554749036743 1997 25.636394446934098 1998 8.40817377912679 1999 10.162488185079711 2000 22.528999684274464 2001 16.806840064024005 2002 14.581418811740443 2003 18.595998270360884 2004 18.326019174918585 2005 22.906054904541698 2006 25.874079669907164 2007 26.635840632451117 2008 27.705378440503285 2009 23.173388576766826 2010 29.89473922068695 2011 31.76253362582558 2012 28.6836022075538 2013 29.65600691954622 2014 29.654484436569195 2015 23.514431787199502 2016 19.790906871035478 2017 21.903269397103607 2018 27.937975035971828 2019 25.855583472756294 2020 23.153476403803115 2021 25.237933447754486 2022 31.634589825905437