Apple has lept ahead significantly in this year's Fortune 500 list, rising from 71st place to 56th. The chart ranks American companies in terms of size, and as of March 26th the company was estimated to have a market value of close to $209.4 billion. Its assets are said to be valued at over $53.8 billion, and revenues have climbed 12.5 percent since last year to sit at more than $36.5 billion. Profits are disproportionately higher, up 18 percent to about $5.7 billion.