| Year | Settlements | Dwellings | Length of public water network, km | Per capita water consumption, m³ | ||||
|---|---|---|---|---|---|---|---|---|
| supplied with public water | ||||||||
| total | in % of all settlements | total | in % of all dwellings of | |||||
| total | towns | villages | ||||||
| 1990 | 2,431 | 79.2 | 3,302,930 | 84.9 | 93.9 | 70.1 | 52,419 | 55.8 |
| 1991 | 2,585 | 84.1 | 3,385,451 | 86.4 | 84.5 | 73.0 | 54,276 | 51.1 |
| 1992 | 2,717 | 87.9 | 3,445,566 | 87.5 | 94.7 | 75.3 | 55,309 | 49.4 |
| 1993 | 2,802 | 90.2 | 3,483,240 | 88.1 | 95.0 | 76.2 | 56,429 | 45.8 |
| 1994 | 2,880 | 92.5 | 3,524,560 | 88.8 | 94.5 | 78.6 | 57,399 | 43.0 |
| 1995 | 3,047 | 97.5 | 3,590,924 | 90.0 | 94.8 | 81.7 | 58,973 | 40.8 |
| 1996 | 3,084 | 98.7 | 3,627,119a |
90.5 | 94.7 | 82.5 | 59,709 | 38.4 |
| 1997 | 3,098 | 99.1 | 3,653,750 | 90.6 | 94.6 | 83.4 | 60,673 | 37.0 |
| 1998 | 3,113 | 99.4 | 3,686,983 | 91.1 | 94.6 | 84.5 | 61,252 | 36.7 |
| 1999 | 3,124 | 99.7 | 3,710,042 | 91.4 | 94.5 | 85.6 | 61,999 | 36.0 |
| 2000 | 3,131 | 99.9 | 3,751,770 | 92.1 | 95.3 | 86.1 | 62 285 | 38.0 |
| 2001 | 3,132 | 99.9 | 3,787,024a |
92.6 | 94.0 | 89.7 | 62,622 | 36.6 |
| 2002 | 3,132 | 99.9 | 3,814,868 | 93.0 | 95.4 | 88.0 | 63,149 | 37.5 |
| 2003 | 3,144 | 99.9 | 3,856,833a |
93.2 | 95.5 | 88.9 | 63 762 | 39.0 |
| 2004 | 3,144 | 99.9 | 3,911,099a |
93.7 | 95.8 | 89.4 | 64,355 | 36.8 |
| 2005 | 3,144 | 99.9 | 3,956,388a |
94.0 | 95.9 | 89.8 | 64,641 | 36.8 |
| 2006 | 3,144 | 99.9 | 3,996,223 | 94.3 | 96.1 | 90.3 | 64,941 | 36.8 |
| 2007 | 3,152 | 100.0 | 4,045,007 | 94.7 | 96.5 | 90.8 | 65,235 | 37.4 |
| 2008 | 3,152 | 100.0 | 4,083,630 | 94.9 | 96.6 | 91.0 | 65,194 | 36.0 |
| 2009 | 3,152 | 100.0 | 4,114,652 | 95.0 | 96.7 | 90.9 | 65,207 | 35.9 |
| 2010 | 3,152 | 100.0 | 4,127,155 | 94.9 | 96.6 | 90.9 | 66,002 | 34.1 |
| 2011 | 3,154 | 100.0 | 4,124,851a |
94.7 | 96.5 | 90.1 | 66,065 | 34.1 |
| 2012 | 3,154 | 100.0 | 4,150,484 | 94.3 | 95.6 | 90.9 | 65,425 | 34.4 |
| 2013 | 3,154 | 100.0 | 4,162,613 | 94.4 | 95.9 | 90.7 | 65,153 | 33.5 |
| 2014 | 3,154 | 100.0 | 4,177,997 | 94.6 | 96.1 | 90.9 | 65,475 | 33.0 |
| 2015 | 3,155 | 100.0 | 4,189,192 | 94.8 | 96.3 | 90.9 | 66,167 | 34.0 |
| 2016 | 3,155 | 100.0 | 4,213,069 | 95.2 | 96.6 | 91.3 | 66,334 | 34.2 |
| 2017 | 3,155 | 100.0 | 4,228,058 | 95.2 | 96.8 | 91.1 | 66,541 | 34.8 |
| 2018 | 3,155 | 100.0 | 4,244,905 | 95.3 | 96.8 | 91.2 | 66,799 | 35.1 |
| 2019 | 3,155 | 100.0 | 4,268,032 | 95.4 | 96.9 | 91.4 | 66,907 | 35.7 |
| 2020 | 3,155 | 100.0 | 4,295,998 | 95.4 | 96.9 | 91.5 | 67,149 | 37.2 |
| 2021 | 3,155 | 100.0 | 4,317,954 | 95.6 | 97.0 | 91.8 | 67,553 | 38.2 |
| 2022b | 3,155 | 100.0 | 4,362,537 | 95.1 | 96.3 | 91.9 | 67,663 | 38.4 |
| 2023 | 3,155 | 100.0 | 4,384,072a |
95.2 | 96.4 | 92.1 | 67,876 | 37.6 |
| 2024 | 3,155 | 100.0 | 4,409,693a |
95.5 | 96.7 | 92.5 | 68,293 | 38.8 |
| a | On 5 November 2025 a data correction was made on data. |
|---|---|
| b | The break in the time series is due to the difference between the housing stock carried forward from previous years and the housing stock of the 2022 Census. |