any enquiry addressed to an importer claiming preferential tariff treatment,

5.0148% 1967 0.164534 6.077784 2.5719% 1966 0.277775 3.600036 3.5485% 1965 1.043205 0.958584 2.7360% 1964 0.329001 3.039508 1.5423% 1963 0.187894 5.322148 1.5697% 1962 4.691150 0.213167 2.2421% 1961 0.891441 1.121779 0.9709% 1960 2.452316 0.407778 1.6442% 1959 0.653767 1.529597 2.3579% 1958 1.966857 0.508425 2.0623% 1957 2.255866 0.443289 3.5571% 1956 0.144868 6.902824 3.3098% 1955 0.106561 9.384300 3.4226% 1954 2.087227 0.479104 1.5421% 1953 2.122973 0.471038 1.5703% 1952 3.035836 0.329399 1.5948% 1951 1.651323 0.605575 5.0183% 1950 2.515916 0.397469 1.7034% 1949 1.487364 0.672330 -0.4250% 1948 1.616501 0.618620 6.7886% 1947 1.556331 0.642537 13.9149% 1946 2.309672 0.432962 22.7896% 1945 1.816108 0.550628 3.2661% 1944 1.912448 0.522890 -13.0688% 1919 1.181250 0.846561 15.7925% 1918 0.240884 4.151376 14.2845% 1917 1.773229 0.563943 16.6637% 1916 0.050239 19.904772 20.0069% 1915 0.650677 1.536860 9.1939% 1914 1.144738 0.873563 2.3510% 1913 0.036017 27.764320 1.1940% 1912 0.116339 8.595584 1.1977% 1911 0.260199 3.843218 2.4765% 1910 1.208963 0.827155 3.8464% 1908 0.115894 8.628558 -2.5073% 1906 0.044610 22.416480 5.2689% 1905 0.496718 2.013214 2.6987% 1904 0.206132 4.851254 1.3740%

laborers