Median Incomes v. Average College Tuition Rates, 1971-2015

In 1971, yearly tuition at a public 4-year college was 7% of the median income for men and 20% for women, while 2016 tuition was 25% of the median income for men and 39% for women. Find yearly tuition rates for public and private colleges and universities as well as median income for men and women from 1971-2015.