Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| シンガポール | 58.9 | 74.6 | 78.7 | 187.6 | 233.5 | 285.9 | 362.2 | 459.4 | 606.9 | 626.8 | 668.6 | 707.3 | 709.7 | 674.8 | 740.7 |
| インド | 0.9 | 1.3 | 1.7 | 2.4 | 2.5 | 2.6 | 2.8 | 3.0 | 3.2 | 3.5 | 3.8 | 4.0 | 4.2 | 3.9 | 4.3 |
| パキスタン | 0.7 | 0.9 | 1.2 | 1.4 | 1.4 | 1.4 | 1.5 | 1.5 | 1.5 | 1.6 | 1.7 | 1.8 | 2.1 | 1.9 | 1.4 |
| 中国 | 2.1 | 5.1 | 8.2 | 13.1 | 14.2 | 15.2 | 16.3 | 17.8 | 19.1 | 19.9 | 21.6 | 23.2 | 24.2 | 26.2 | 28.5 |
| 日本 | 38.6 | 44.1 | 50.7 | 52.1 | 52.2 | 53.1 | 54.3 | 54.6 | 55.6 | 56.2 | 57.4 | 57.9 | 58.2 | 55.8 | 57.3 |
| ニュージーランド | 37.5 | 35.1 | 31.2 | 29.7 | 24.7 | 21.4 | 19.0 | 17.4 | 18.0 | 18.7 | 19.4 | 20.0 | 20.5 | 20.4 | 21.4 |
| フィジー | 63.0 | 40.8 | 44.2 | 45.8 | 47.1 | 47.7 | 50.0 | 52.8 | 55.2 | 56.5 | 59.5 | 61.8 | 61.4 | 51.0 | 48.5 |
| ミャンマー | 0.2 | 0.4 | 0.7 | 1.3 | 1.3 | 1.4 | 1.5 | 1.7 | 1.8 | 1.9 | 2.0 | 2.1 | 2.3 | 2.1 | 1.8 |
| ベトナム | 0.9 | 1.3 | 1.6 | 2.2 | 2.3 | 2.4 | 2.6 | 2.7 | 2.9 | 3.1 | 3.3 | 3.6 | 3.8 | 4.0 | 4.1 |
| ブルネイ·ダルサラーム国 | 133.1 | 145.6 | 141.2 | 146.5 | 147.9 | 144.7 | 141.1 | 140.5 | 137.1 | 138.9 | 139.0 | 144.3 | 146.0 | 143.6 | |
| インドネシア | 3.6 | 3.5 | 3.4 | 3.6 | 3.7 | 3.8 | 3.9 | 3.9 | 4.0 | 4.1 | 4.3 | 4.5 | 4.7 | 4.6 | 4.8 |
| 大韓民国 | 19.5 | 28.9 | 35.0 | 43.2 | 44.8 | 45.9 | 47.3 | 48.8 | 50.2 | 51.7 | 53.3 | 54.9 | 56.1 | 55.7 | 58.1 |
| マレーシア | 7.4 | 26.3 | 32.0 | 38.6 | 40.4 | 42.3 | 44.0 | 46.3 | 48.4 | 48.0 | 49.7 | 52.1 | 54.4 | 51.4 | 53.1 |
| スリランカ | 2.3 | 2.9 | 3.5 | 4.8 | 5.2 | 5.7 | 5.9 | 6.3 | 6.6 | 6.9 | 7.4 | 7.5 | 7.5 | 7.2 | 7.5 |
| オーストラリア | 40.3 | 54.8 | 89.6 | 91.5 | 79.2 | 67.3 | 71.6 | 146.6 | 130.7 | 117.8 | 118.5 | 141.4 | 172.0 | 133.1 | |
| モンゴル国 | 7.8 | 10.2 | 13.5 | 16.4 | 19.2 | 22.4 | 25.2 | 27.0 | 25.5 | 26.9 | 29.0 | 30.7 | 29.3 | 29.7 | |
| アルメニア | 2.1 | 2.5 | 4.0 | 3.7 | 3.2 | 3.3 | 3.6 | 3.2 | 3.3 | 4.0 | 4.4 | 4.5 | 4.2 | 4.3 | |
| カザフスタン | 3.2 | 4.4 | 6.2 | 7.2 | 7.7 | 7.8 | 7.9 | 8.5 | 8.6 | 8.6 | 8.6 | 9.0 | 8.4 | 8.7 | |
| キルギスタン | 0.3 | 0.5 | 0.7 | 0.7 | 0.7 | 0.8 | 0.8 | 0.9 | 0.9 | 0.9 | 1.0 | 1.0 | 1.0 | 1.0 | |
| タジキスタン | 0.2 | 0.4 | 0.5 | 0.6 | 0.6 | 0.7 | 0.7 | 0.8 | 1.0 | 1.2 | 1.0 | 1.0 | 1.1 | 1.2 | |
| ウズベキスタン | 0.6 | 0.8 | 1.2 | 1.3 | 1.4 | 1.5 | 1.6 | 1.6 | 1.7 | 1.6 | 1.8 | 2.0 | 2.2 | 2.8 | |
| トルクメニスタン | 0.4 | 0.5 | 0.8 | 0.9 | 1.0 | 1.1 | 1.2 | 1.3 | 1.4 | 1.4 | 1.6 | 1.6 | 1.8 | 2.0 | |
| アゼルバイジャン | 1.1 | 1.9 | 4.4 | 4.2 | 4.0 | 4.3 | 4.5 | 4.5 | 4.3 | 4.3 | 4.3 | 4.3 | 4.2 | 4.2 | |
| パプアニューギニア | 40.6 | 31.3 | 41.7 | 42.1 | 44.1 | 45.8 | 52.0 | 55.4 | 58.4 | 60.5 | 60.3 | 63.0 | 61.0 | 60.7 | |
| ネパール | 1.4 | 1.7 | 2.1 | 2.1 | 2.2 | 2.3 | 2.5 | 2.6 | 2.6 | 2.8 | 3.0 | 3.2 | 3.1 | 3.3 | |
| カンボジア | 7.7 | 8.2 | 8.9 | 9.6 | 10.3 | 11.1 | 11.9 | 12.9 | 14.0 | 15.2 | 14.6 | 15.1 | |||
| ラオス人民民主共和国 | 1.9 | 1.7 | 1.7 | 1.7 | 1.8 | 1.8 | 1.8 | 2.0 | 2.3 | 2.4 | 2.5 | 2.5 | 2.6 | ||
| 東ティモール | 0.8 | 1.1 | 1.2 | 1.2 | 1.3 | 1.3 | 1.4 | 1.4 | 1.4 | 1.4 | 1.7 | 2.2 | 2.3 | ||
| グルジア | 3.3 | 5.0 | 6.6 | 7.3 | 7.9 | 8.4 | 8.9 | 9.4 | 9.9 | 12.0 | 13.6 | 11.8 | 10.5 | 11.9 | |
| フィリピン | 2.7 | 2.8 | 3.0 | 3.2 | 3.4 | 3.5 | 3.8 | 3.8 | 4.1 | 4.6 | 4.1 | 4.3 | |||
| タイ | 6.1 | 6.1 | 6.5 | 6.7 | 6.8 | 7.0 | 7.2 | 7.5 | 7.9 | 8.0 | 7.5 | 7.7 | |||
| バングラデシュ | 4.0 | 4.3 | 4.5 | 4.8 | 5.1 | 5.4 | 5.8 | 6.2 | 6.7 | 7.2 | 7.4 | 8.0 | |||
| ブータン | 4.9 | 5.4 | 5.6 | 5.7 | 6.1 | 6.5 | 7.0 | 7.2 | 7.4 | 7.8 | 7.0 | 7.4 | |||
| モルディブ | 287.2 | 374.5 | 503.9 | 3,048.3 | 716.0 | 733.1 | 784.3 | 845.9 | 878.6 | 934.6 | 1,000.8 | 1,086.5 | 1,161.7 | 779.4 | 1,071.8 |
| アフガニスタン | 0.3 | 0.4 | 0.8 | 0.8 | 0.9 | 0.9 | 0.9 | 0.9 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 0.8 |