were actually naturalised out of solid matter per 50 gr. (minimum) 10 20 30 24 Drugs . ; í 6,201 1115,748,914] 954,740] 319,000] 45,000 1916 8,797 |233,234,373|2,232, 100) 421,000] 64,700 1920 10,469 .400,886,935|4,126,220] 603,300] 74,600 1921 11,032 1442,116,358|4,569,660|