: Average_Years_of_Educationhttps://iisg.amsterdam/clio/measure/ Create a prefix for https://iisg.amsterdam/clio/measure/ Hit Enter to save Double click to create a prefix | The Average years of education ...... ven for the period 1870-2010. @en | : defaulthttps://druid.datalegend.net/dataLegend/Clio-Infra/graphs/ Create a prefix for https://druid.datalegend.net/dataLegend/Clio-Infra/graphs/ Hit Enter to save Double click to create a prefix |