Title: Barro-Lee: Population age 25+ with tertiary schooling. Total (Incomplete and Completed Tertiary) for the United States Series ID: BARTERICMP25UPZSUSA Source: World Bank Release: Education Statistics (Not a Press Release) Seasonal Adjustment: Not Seasonally Adjusted Frequency: 5 Year Units: Percent Date Range: 1970-01-01 to 2010-01-01 Last Updated: 2017-02-14 9:51 AM CST Notes: Percentage of population age 25+ with tertiary schooling. Total (Incomplete and Completed Tertiary) World Bank Source: Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/ Source Indicator: BAR.TER.ICMP.25UP.ZS DATE VALUE 1970-01-01 21.30 1975-01-01 27.10 1980-01-01 30.00 1985-01-01 38.84 1990-01-01 45.36 1995-01-01 46.54 2000-01-01 52.01 2005-01-01 53.05 2010-01-01 57.28