Keywords: Top ten percent income growth by top tax rate.svg translate yes en Average annual percent growth in U S top 10 income by top marginal income tax rate 1918-2015 The rate that benefited everyone the most equally was 91 Data source http //eml berkeley edu/~saez/ income Income and Wealth Inequality and the http //tpcprod urban org/taxfacts/displayafact cfm Docid 623 Topic2id 30 Tax Policy Center 2016-09-20 own Delphi234 other versions cc-zero Income distribution in the United States Income tax in the United States |