Year	constant 2010 US$ GDP per cubic meter of total freshwater withdrawal
1970	25.6470668167503
1975	29.5610252642401
1980	33.1474805200403
1985	35.2829986211982
1990	71.2057312167705
1995	63.1995274183897
1999	85.14205982678
2006	37.7287394141066