Which countries lead the world in capital spending of water collection, treatment and supply? Explore the full ranking on the map below.
| 1 | United Kingdom | 7.5 |
| 2 | Australia | 6.4 |
| 3 | Germany | 3.2 |
| 4 | China | 2.9 |
| 5 | Italy | 2.6 |
| 6 | Turkey | 2.4 |
| 7 | Vietnam | 2.4 |
| 8 | Kazakhstan | 1.5 |
| 9 | Belgium | 1.4 |
| 10 | France | 1.4 |
| 11 | Romania | 1.1 |
| 12 | Georgia | 0.8 |
| 13 | Netherlands | 0.7 |
| 14 | Sweden | 0.7 |
| 15 | Spain | 0.6 |
| 16 | Croatia | 0.5 |
| 17 | Denmark | 0.5 |
| 18 | Finland | 0.5 |
| 19 | Uzbekistan | 0.5 |
| 20 | Mexico | 0.4 |
| 21 | Saudi Arabia | 0.4 |
| 22 | Sri Lanka | 0.4 |
| 23 | Tanzania | 0.4 |
| 24 | Czechia | 0.3 |
| 25 | Ghana | 0.3 |
| 26 | Hungary | 0.3 |
| 27 | Poland | 0.3 |
| 28 | Portugal | 0.3 |
| 29 | Austria | 0.2 |
| 30 | Lithuania | 0.2 |
| 31 | Philippines | 0.2 |
| 32 | Slovakia | 0.2 |
| 33 | Switzerland | 0.2 |
| 34 | Ukraine | 0.2 |
| 35 | Belarus | 0.1 |
| 36 | Estonia | 0.1 |
| 37 | Latvia | 0.1 |
| 38 | Nepal | 0.1 |
| 39 | Slovenia | 0.1 |
| 40 | Uruguay | 0.1 |
| 41 | Albania | 0.0 |
| 42 | Armenia | 0.0 |
| 43 | Bosnia and Herz. | 0.0 |
| 44 | Cyprus | 0.0 |
| 45 | Ecuador | 0.0 |
| 46 | Greece | 0.0 |
| 47 | Iceland | 0.0 |
| 48 | Ireland | 0.0 |
| 49 | Jordan | 0.0 |
| 50 | Luxembourg | 0.0 |
| 51 | Mongolia | 0.0 |
| 52 | Norway | 0.0 |
| 53 | Senegal | 0.0 |
| 54 | Zimbabwe | 0.0 |
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