Year % of merchandise imports 1962 44.25705865296265 1963 44.844816492743654 1964 47.29882616651288 1965 50.49712151604112 1966 53.88968376433486 1967 56.32705702236713 1968 59.416722920761835 1969 62.66738353650278 1970 63.449379695572226 1971 65.75880317873221 1972 66.80823534647271 1973 63.903472862026554 1974 55.26284986138678 1975 54.62280243843796 1976 55.06162663483295 1977 54.47750859711517 1978 59.36172076203246 1979 55.81247610775176 1980 53.384333894500784 1981 55.93843918212433 1982 60.45248487812392 1983 63.98521936140007 1984 68.53426727717051 1985 71.94557444469929 1986 76.28823733898898 1987 76.31227932061512 1989 75.56360648955075 1990 73.84356308941258 1991 75.79006970074211 1992 76.8196580432186 1993 78.03723455456081 1994 79.16704707333086 1995 79.53533022409762 1996 78.28818893085811 1997 78.64449553365206 1998 80.94099790140429 1999 80.52117846364955 2000 78.23007150395723 2001 78.07448265615055 2002 78.7632794716753 2003 77.03640009689487 2004 75.46188559197276 2005 72.64973044848652 2006 71.69261047001224 2007 71.1750526402649 2008 66.89444679798848 2009 71.10441324643236 2010 70.53976884805648 2011 68.25691933419266 2012 70.13729483688799 2013 71.56404905841082 2014 73.05684175329124 2015 78.23359074115321 2016 78.94633450333008 2017 77.87535765397523 2018 77.24643695504517 2019 77.69608131708375 2020 78.41992702754929 2021 76.90795986253835 2022 76.05513574188826 2023 77.02443964407173