By almost any measure, 2008 was a complete disaster for Wall Street - except, that is, when the bonuses arrived. Despite crippling losses, multibillion-dollar bailouts and the passing of some of the most prominent names in the business, employees at financial companies in New York, the now-diminished world capital of capital, collected an estimated $18.4 billion in bonuses for the year. That was the sixth-largest haul on record, according to a report released Wednesday by the New York State comptroller. Some bankers took home millions last year even as their employers lost billions. The comptroller's estimate, a closely watched guidepost of the annual December-January bonus season, is based largely on personal income tax collections. It excludes stock option awards that could push the figures even higher. The state comptroller, Thomas P. DiNapoli, said it was unclear if banks had used taxpayer money for the bonuses, a possibility that strikes corporate governance experts, and indeed many ordinary Americans, as outrageous. He urged the Obama administration to examine the issue closely. The issue of transparency is a significant one, and there needs to be an accounting about whether there was any taxpayer money used to pay bonuses or to pay for corporate jets or dividends or anything else," Mr. DiNapoli said in an interview.