Trade of Canada; exports by countries.

v.19 1962; v.20 1963; v.21 1964; v.22 1965; v.23 1966; v.24 1967; v.25 1968; v.26 1969; v.33 1976 Jul-Dec; v.37 no.1-2 1980; v.37 no.3-4 1980; v.38 no.1-2 1981; v.38 no.3-4 1981; v.39 no.1-2 1982; v.39 no.3-4 1982; v.40 no.1-2 1983; v.40 no.3-4 1983; v.41 no.1-2 1984; v.41 no.3-4 1984; v.42 no.1-2 1985; v.43 no.1-2 1986; v.43 no.3-4 1986; v.44 no.1-2 1987; v.44 no.3-4 1987; v.45 1988