Rusia tiene el alcantarillado más alto (2024) de cualquier país, a 150.552 empleados. Le siguen Alemania (46,806) y Polonia (40,624).
| 1 | Rusia | 150,552 |
| 2 | Alemania | 46,806 |
| 3 | Polonia | 40,624 |
| 4 | Estados Unidos | 37,131 |
| 5 | Corea del Sur | 16,195 |
| 6 | Ucrania | 12,750 |
| 7 | Vietnam | 11,172 |
| 8 | Francia | 9,867 |
| 9 | Italia | 9,713 |
| 10 | Bielorrusia | 9,216 |
| 11 | Arabia Saudita | 9,017 |
| 12 | España | 6,125 |
| 13 | Bangladés | 6,000 |
| 14 | Hungría | 5,316 |
| 15 | Albania | 4,476 |
| 16 | Suecia | 4,172 |
| 17 | Suiza | 4,161 |
| 18 | Austria | 3,675 |
| 19 | Turquía | 3,091 |
| 20 | Bélgica | 2,642 |
| 21 | Portugal | 2,561 |
| 22 | Países Bajos | 2,318 |
| 23 | Taiwán | 2,289 |
| 24 | Tailandia | 2,177 |
| 25 | Dinamarca | 1,752 |
| 26 | Rumania | 1,750 |
| 27 | Filipinas | 1,662 |
| 28 | Irlanda | 1,591 |
| 29 | Finlandia | 1,504 |
| 30 | Letonia | 1,312 |
| 31 | Noruega | 1,294 |
| 32 | República Checa | 1,213 |
| 33 | Israel | 1,171 |
| 34 | Kazajistán | 1,071 |
| 35 | Moldavia | 868 |
| 36 | Catar | 761 |
| 37 | Grecia | 674 |
| 38 | Ecuador | 584 |
| 39 | Lituania | 576 |
| 40 | Eslovenia | 564 |
| 41 | Eslovaquia | 489 |
| 42 | Chipre | 465 |
| 43 | Armenia | 409 |
| 44 | Croacia | 328 |
| 45 | Bulgaria | 321 |
| 46 | Fiyi | 276 |
| 47 | Macedonia del Norte | 243 |
| 48 | Mongolia | 229 |
| 49 | Costa Rica | 193 |
| 50 | Georgia | 179 |
| 51 | Bosnia y Herzegovina | 147 |
| 52 | Perú | 145 |
| 53 | Estonia | 135 |
| 54 | Brunéi | 102 |
| 55 | Togo | 90 |
| 56 | Nepal | 71 |
| 57 | Ghana | 70 |
| 58 | Nueva Zelanda | 65 |
| 59 | Uruguay | 61 |
| 60 | Montenegro | 53 |
| 61 | Paraguay | 49 |
| 62 | República Dominicana | 41 |
| 63 | Kirguistán | 26 |
| 64 | Uzbekistán | 25 |
| 65 | Islandia | 17 |
| 66 | Birmania | 11 |
| 67 | Zimbabue | 5 |
| 68 | Malta | 4 |
| 69 | China | 0 |
| 70 | México | 0 |
GK Maps — Where Geography Meets Knowledge.