Mexican Seizures of Opum and Heroin, 1987-1991/Estimated Opium Production, 1979-1991

Opium

1987 -

1988 .16 metric tons

1989 -

1990 .40 metric tons

1991 .10 metric tons

Heroin

1987 .04 metric tons

1988 .07 metric tons

1989 .93 metric tons

1990 .10 metric tons

1991 .15 metric tons

(Drug Trafficking In The Americas, ed. by William Walker, p.387)

Estimated Opium Production, 1979-1991

1979 9-12 metric tons

1980 17 metric tons

1981 16 metric tons

1982 17 metric tons

1983 17 metric tons

1984 21 metric tons

1985 28.4 metric tons

1986 20-40 metric tons

1987 50 metric tons

1988 50 metric tons

1989 66 metric tons

1990 62 metric tons

1991 41 metric tons

(Drug Trafficking In The Americas, ed. by William Walker, p.385)

Mexico: Estimated Share Of Drugs Production (Opium) [in per cent]

1987 2.23%

1988 1.73%

1989 1.67%

1990 1.76%

1991 1.07%

(Drug Trafficking In The Americas, ed. by William Walker, p.387)

Mexico: Seizures of Opium [expressed as per cent of estimated domestic production]

1987 -

1988 .32%

1989 -

1990 .64%

1991 .24%

(Drug Trafficking In The Americas, ed. by William Walker, p.387)