[["in billions of dollars", "end of period 2008", "end of period 2007", "end of period 2006", "end of period 2008", "end of period 2007", "2006"], ["on-balance-sheet ( 1 )", "$ 515.7", "$ 557.8", "$ 478.2", "$ 548.8", "$ 516.4", "$ 446.2"], ["securitized receivables ( all inna cards )", "105.9", "108.1", "99.6", "106.9", "98.9", "96.4"], ["credit card receivables held-for-sale ( 2 )", "2014", "1.0", "2014", "0.5", "3.0", "0.3"], ["total managed ( 3 )", "$ 621.6", "$ 666.9", "$ 577.8", "$ 656.2", "$ 618