Public water supplyMining and quarryingManufacturing and constructionAgricultureElectricity coolingWestern - 2000Western - 2005Western - 2010Western - 2015Southern - 2000Southern - 2005Southern - 2010Southern - 2015Eastern - 2000Eastern - 2005Eastern - 2010Eastern - 2015Northern - 2000Northern - 2005Northern - 2010Northern - 2015020000400006000080000100000Million cubic metres