Surface water: outflow to other countries not submitted to treaties
Average quantity of water annually leaving the country and not submitted to treaties. It refers to water leaving to other countries, NOT the water that is flowing to the sea for countries located next to the sea. An example of the calculation rules is available in this sheet: http://www.fao.org/nr/water/aquastat/data/wrs/readPdf.html?f=AFG-WRS_eng.pdf.
View data for this variable  in the AQUASTAT Main Database