Total annual internal renewable water resources per inhabitant
| तिथि | मान | बदले , % |
|---|---|---|
| 2020 | 66.8 | -0.99% |
| 2019 | 67.5 | -1.35% |
| 2018 | 68.4 | -1.80% |
| 2017 | 69.7 | -2.37% |
| 2016 | 71.4 | -3.01% |
| 2015 | 73.6 | -3.75% |
| 2014 | 76.5 | -4.48% |
| 2013 | 80.1 | -5.04% |
| 2012 | 84.3 | -5.28% |
| 2011 | 89.0 | -5.24% |
| 2010 | 93.9 | -5.07% |
| 2009 | 98.9 |