| Rate of Improvement in WUE | Land Type | Bangladesh | India | Nepal | Pakistan | Sri Lanka | Rest of South Asia |
| 10% | Forest | 43.0 | 332.3 | 2.1 | −0.2 | −0.2 | 0.0 |
| Cropland | −58.7 | −690.4 | −4.8 | −11.9 | −0.4 | −12.3 | |
| Pasture | 15.6 | 358.1 | 2.7 | 12.1 | 0.7 | 12.3 | |
| 20% | Forest | 87.0 | 647.9 | 3.6 | −0.3 | −0.4 | 0.0 |
| Cropland | −118.7 | −1343.5 | −7.7 | −1.1 | −0.8 | −20.8 | |
| Pasture | 31.7 | 695.7 | 4.2 | 1.4 | 1.2 | 20.8 | |
| 30% | Forest | 132.2 | 947.3 | 4.6 | −0.1 | −0.6 | 0.0 |
| Cropland | −180.4 | −1961.6 | −9.6 | 32.2 | −1.1 | −25.2 | |
| Pasture | 48.2 | 1014.3 | 5.0 | −32.0 | 1.6 | 25.2 | |
| 40% | Forest | 267.6 | 5502.7 | 87.2 | 544.0 | 20.3 | 125.7 |
| Cropland | −326.2 | −6193.1 | −92.0 | −556.0 | −20.7 | −138.0 | |
| Pasture | −58.7 | −690.4 | −4.8 | −11.9 | −0.4 | −12.3 |