sentences:  Saez reported in 2013 that, from 2009 to 2012, the incomes of the top 1% grew by 31.4%, while the incomes of the bottom 99% grew by 0.4%.In May 2017, they reported that income shares for those in the bottom half stagnated and declined from 1980 to 2014.Their share declined from 20% in 1980 to 12% in 2014, while the top 1% share grew from 12% in 1980 to 20%.