Year % of merchandise imports 1962 1.1270051418473825 1963 1.0788373024606972 1964 1.110804026726404 1965 1.4446671356732883 1966 0.6704413420346267 1967 0.566929959461302 1968 1.1442803729683464 1969 0.7979080568861039 1970 0.7060503234797293 1971 1.0199481866998847 1972 1.0212767788298187 1973 0.8823596402371857 1974 0.7230363950333878 1975 0.7900673180506924 1995 0.6235761376565779