1996
GHB 638
MDMA 319

1997
GHB 764
MDMA 319

1998
GHB 1,343
MDMA 1,143

1999
GHB 2,973
MDMA 2,850

2000
GHB 4,969
MDMA 4,511

2001
GHB 3,340
MDMA 5,540