Who Pays What Amount of Taxes in the U.S?

FROM IRS:       In 2009, according to the IRS,  taxpayers who made $1 million or more paid 24.4 percent of their income in federal income taxes on average; those making $100,000 to $125,000 paid 9.9 percent on average; those making $50,000 to $60,000 paid 6.3 percent on average.