As Table 2 shows very clearly, the top 0.1% and top 1% of earners (which includes all millionaires and billionaires) had major increases in their income tax payments between 2003 and 2007, both in absolute dollars as well as in their % contribution to total taxes while the 25-50% income group and the bottom 50% income group saw their share of total taxes fall and their absolute tax payments increased trivially.