| water source | 2007/2008 | 2008/2009 | 2009/2010 | 2010/2011 | 2030 | Change (2007-2011) % | Change (2011-2030) % |
| The Nile River | 55.5 | 55.5 | 55.5 | 55.5 | 57.5 | 0.00 | 3.60 |
| Groundwater | 6.2 | 6.2 | 5.6 | 6.3 | 12.9 | 1.61 | 104.76 |
| Agricultural water recycling and development of irrigation systems | 8 | 8 | 5.8 | 5.8 | 15.5 | )27.50( | 167.24 |
| Sewage recycling | 1.3 | 1.3 | 1.3 | 1.3 | 2 | 0.00 | 53.85 |
| Rainwater and Torrents | 1.3 | 1.3 | 1.3 | 1.3 | 1.5 | 0.00 | 15.38 |
| Seawater desalination | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.00 | 0.00 |
| Total | 72.36 | 72.36 | 69.56 | 70.26 | 89.46 | )2.90( | 27.33 |