| Year | Fresh groundwater abstracted (million m3) | Fresh surface water abstracted (million m3) |
|---|---|---|
| 2000 | 533 | 1638.2 |
| 2001 | 530 | 1495.7 |
| 2002 | 675 | 1417.5 |
| 2003 | 674 | 1401.7 |
| 2004 | 722 | 1780.7 |
| 2005 | 803 | 1867.6 |
| 2006 | 843 | 1963.9 |
| 2007 | 858 | 2154.1 |
| 2008 | 852 | 2021.5 |
| 2009 | 854.4 | 1650.3 |
| 2010 | 875.8 | 1450.6 |
| 2011 | 1002.8 | 1435.5 |
| 2012 | 1314.4 | 1626.8 |
| 2013 | 1348.7 | 1606.4 |
| 2014 | 1312 | 1538.3 |
| 2015 | 1304.4 | 1967.3 |
| 2016 | 1136.3 | 2045.6 |
| 2017 | 1154.5 | 1710.9 |