Soybeans, and soy derivatives have large amounts of natural estrogens. Interestingly enough, soy sauce is not a major source of phytoestrogens. Flaxseed, pulses, citrus fruits, wheat, licorice, alfalfa, fennel and celery also have fairly large amounts of natural estrogens. List of Sources: 1.
Market cap (as it is commonly referred to) is equal to the stock price multiplied by the number of shares outstanding. For example, a stock with a $5 stock price and 10 million shares outstanding/trading is worth $50 million ($5 x 10 million).
As of 2014 the stock of US currency was about $1.3 trillion. In other words, there is about $4000 out there in cash for every US man, woman, and child. Most people in the US don't hold anywhere near that amount of cash (some drug dealers excepted). It's also interesting to note that about 3/4 of that $1.3 trillion is in $100 bills!