Dear Mazina, you may want to ...
Published by Markus Pahlow, University of Canterbury - Senior Lecturer
Dear Mazina, you may want to take a look at the WaterStat database: http://www.waterfootprint.org/?page=files/WaterStat . There you can, among other data, find data on virtual-water flows related to international trade in crop, animal and industrial products and national and global water savings related to trade in agricultural and industrial products (follow this link: http://www.waterfootprint.org/?page=files/WaterStat-VirtualWaterFlows). I hope this helps.