| Year | Seasonal Water Use (mm) | ||
|
| 2.5 mm/d (Low) | 5.1 mm/d (Medium) | 7.6 mm/d (High) |
| 1996 | 465 c | 521 b | 566 a |
| 1997 | 290 b | 391 a | 434 a |
| 1998 | 249 b | 384 a | 470 a |