But, re your question, the first study, the one that has the Greens richer than the neolibs, says that 25% of Greens has income above 3000, vs. "only 23%" of liberals (methinks the difference is statistically insignificant). *Traitor*, n. A benighted individual who perceives an illusory distinction between serving his nation and abetting the criminals who govern it.
DoDo:
CDU/CSU (durchschnittlich 2532 Euro), der SPD (durchschnittlich 2529 Euro)
etwa alle auf gleichem Niveau