Consumption of Morphine and Pethidine: Venezuela

                           Year          Morphine      Pethidine

                           1979              4            40
                           1980              4            50
                           1981              4            50
                           1982              4            50
                           1983              2            50
                           1984              2            50
                           1985              2            50
                           1986              2            50
                           1987              2            50
                           1988              1            38
                           1989              2            46
                           1990              1            36
                           1991              2            46
                           1992              2            50
                           1993              1            31
                           1994             --            --
                           1995              1            17
                           1996              1             9