Al Capone's figure of $105 Million turned out to be the GROSS estimate taken in from all his rackets in Chicago. From that figure you have to subtract 1) Cost of Goods 2) What the other men in his organization made 3) What he paid out for political protection.
Again, figures about money in Organized Crime (especially years ago) have to be taken with a grain of salt because you're never getting the complete story. The impression given is usually WAY exaggerated or inaccurate.