From Dark and Darker Wiki

Drop source table at 0 luck
NameSorted by total expected value in descending order
TEV = Sum of all (Probability of 1 drop * Item count per roll * Roll count)
TypeItem countProbability of 1+ drops per instance1-(1-probability per roll)(loot table roll count)

Some loot tables are rolled multiple times per instance (i.e. monster kill/container interaction/loose loot generation).

For further information, please reference the loot tables on the associated source page.
Loose Loot12.2222%
Monster1-21.7777%
Monster11.6579%
Monster11.6579%
Containers1-30.8207%
Containers1-30.8207%
Containers1-30.8193%
Containers1-30.8193%
Monster10.7632%
Monster10.6184%
Loose Loot10.6178%
Loose Loot10.6178%
Containers1-20.4969%
Containers1-20.4969%
Containers1-20.4084%
Containers1-20.4084%
Containers1-20.4084%
Containers1-30.2398%
Containers1-30.2398%
Monster10.2316%
Monster10.1066%