A total of 4890 grams (equivalent to about 13,000 pills) were seized in 1999, while 4762 grams were confiscated in the first ten months of 2000.
根據檢警單位的數據，民國八十七年前從未有查獲 MDMA 的紀錄；八十八年則為四千八百九十公克，合約一萬三千多顆；八十九年直至十月為止則有四千七百六十一．九公克的查獲量。