In Forbes magazine's 2007 list of billionaires, this Omahan was again ranked No. 2, behind Bill Gates
... $69 BILLION 2 BILL 
GATES, $56 BILLION 3 WARREN BUFFETT, $46 BILLION 5 .... Carlos Slim Helu 
& family #2 on the Billionaires list ..... ten-figure fortunes surged in China, the U.S. 
still dominates the rankings.