Most of the charts&cards refer to the 2019 edition of The Mobility of Knowledge Survey, that collects data of 2018 year.
For more information on the sources and terms used in the charts and cards, see this page.
Most of the charts&cards refer to the 2019 edition of The Mobility of Knowledge Survey, that collects data of 2018 year.
For more information on the sources and terms used in the charts and cards, see this page.