The 2012 ranking of Fortune 500 has made history, with a record 18 companies run by female CEOs. Only 7 Fortune 500 companies had top female executives in 2002, 2003 and 12 companies in 2011. But, women still run just 3.6% of Fortune 500 companies and one in every ten Fortune 500 corporations have... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]