| Rate of relative change in the last three decades | ||
Water component | 1990s vs 1980s | 2000s vs 1990s | 2000s vs 1980s |
Precipitation | −0.28 | −0.15 | −0.39 |
Blue water | −0.32 | −0.27 | −0.53 |
Green water storage | −0.21 | −0.19 | −0.34 |
Green water flow | −0.04 | −0.03 | −0.06 |