The Rich already pay their fair share, but that isn't enough for The Left, government still spends more than they take in and they advocate to increase taxes and fees even more.
Thomas Sowell: There are no solutions, just trade-offs.
Considering everyone making less than $176k a year (90% of wage earners give or take) has to pay a 7.65% income tax to fund Social Security and Medicare Ponzi schemes, which isn't accounted for in your figures, I'm thinking they're a bit skewed. Maybe only a few percentage points per group, but skewed nonetheless considering those two programs account for 30% of the federal tax revenues.