Apple CEO Steve Jobs has been placed number 132 by Forbes on its ranking of the world’s richest people. The listings include rank, name, home country or state, age where known, wealth in billions of dollars and source of the wealth. Ranking in the top five are: William Gates III, Washington, 51, US$56, Microsoft; Warren Buffett, Nebraska, 76, $52, Berkshire Hathaway; Carlos Slim Helu, Mexico, 67, $49, telecom; Ingvar Kamprad and family, Sweden, 80, $33, Ikea; and Lakshmi Mittal, India, 56, $32, steel.