Enrico and Elizabeth are lifelong California residents. In Year 1, Enrico buys stock in Barking Supplies, Inc. The same year, Enrico's friend Elizabeth inherits $10,000 in cash from a rich uncle. In Year 2, Enrico and Elizabeth get married. During Year 3, the Barking Supplies stock pays out $50,000 in dividends. In Year 4, Elizabeth inherits $20,000 from a different rich uncle. In Year 5, Enrico and Elizabeth get a divorce. 

How much of this property is community property?