Year % of merchandise imports 1962 24.25256951872904 1963 20.052635309588506 1964 15.000486328155635 1965 13.369630326432294 1966 14.176787614053316 1967 16.21274717786034 1968 13.631872419270987 1969 13.444743204058392 1970 14.179800227908295 1971 13.001111754847273 1972 15.905808876659163 1973 20.000089207949586 1974 22.283795164298873 1975 21.605119939595994 1976 9.934844893162639 1977 12.08183293247921 1978 17.134752573720966 1979 11.810176180515217 1981 23.522015399007355 1995 32.358332036192635 1996 43.44896024252099 1997 38.404715506447495 1998 38.61639188837664 1999 34.51839117603238 2000 38.546327724755635 2001 45.435233698579545 2002 37.87294060682884 2003 33.337009723131565 2004 30.985848561499424 2005 34.205315610274795 2006 27.84874875162017 2007 23.629130652906692 2008 24.880357949232703 2009 15.548691062994072 2010 15.117014235868462 2011 15.833347865577815 2012 31.71717066893226 2013 32.85750550208393 2014 24.792617223132066 2015 20.986400965440684 2016 32.43751880730716 2017 34.74315994417472 2018 29.856671176357008 2019 27.68782394270593 2020 30.851228920891977 2021 36.1604582257525 2022 25.591999682409067