Year | Settlements | Dwellings | Length of public sewerage, km | Length of public sewerage network per one km water-conduit network, m | ||||
---|---|---|---|---|---|---|---|---|
supplied with public sewerage | ||||||||
total | in % of all settlements | total | in % of all dwellings of | |||||
total | towns | villages |
1990 | 429 | 14.0 | 1 616 714 | 41.6 | 64.8 | 3.2 | 11 964 | 228 |
1991 | 437 | 14.2 | 1 648 703 | 42.1 | 65.3 | 3.4 | 12 524 | 231 |
1992 | 447 | 14.5 | 1 679 988 | 42.7 | 65.7 | 3.7 | 12 933 | 234 |
1993 | 456 | 14.7 | 1 701 977 | 43.0 | 65.8 | 3.9 | 13 815 | 245 |
1994 | 460 | 14.8 | 1 724 746 | 43.4 | 65.5 | 4.4 | 14 902 | 260 |
1995 | 514 | 16.4 | 1 761 471 | 44.2 | 66.1 | 5.6 | 15 683 | 266 |
1996 | 547 | 17.5 | 1 801 687 | 44.9 | 66.4 | 6.9 | 16 974 | 284 |
1997 | 647 | 20.7 | 1 855 322 | 46.0 | 66.9 | 8.5 | 18 472 | 304 |
1998 | 724 | 23.1 | 1 925 604 | 47.6 | 67.0 | 11.5 | 20 922 | 342 |
1999 | 794 | 25.4 | 1 992 516 | 49.1 | 68.1 | 14.0 | 22 732 | 367 |
2000 | 854 | 27.2 | 2 078 762 | 51.0 | 69.8 | 16.6 | 24 683 | 396 |
2001 | 992 | 31.6 | 2 179 085 | 53.4 | 69.9 | 20.2 | 27 233 | 435 |
2002 | 1 156 | 36.9 | 2 299 383 | 56.0 | 72.2 | 23.2 | 30 536 | 484 |
2003 | 1 302 | 41.9 | 2 298 888 | 59.1 | 74.7 | 27.4 | 33 268 | 522 |
2004 | 1 392 | 44.2 | 2 595 470 | 62.2 | 76.9 | 31.9 | 35 447 | 551 |
2005 | 1 469 | 46.7 | 2 733 853 | 64.9 | 79.0 | 34.7 | 36 863 | 570 |
2006 | 1 545 | 49.1 | 2 856 674 | 67.4 | 81.1 | 36.7 | 38 744 | 597 |
2007 | 1 607 | 51.0 | 2 979 885 | 69.8 | 83.2 | 39.7 | 40 530 | 621 |
2008 | 1 669 | 53.0 | 3 054 956 | 71.0 | 84.0 | 41.1 | 41 897 | 643 |
2009 | 1 725 | 54.7 | 3 119 437 | 72.0 | 84.7 | 42.3 | 42 438 | 651 |
2010 | 1 741 | 55.2 | 3 144 228 | 72.3 | 84.7 | 43.2 | 43 200 | 655 |
2011 | 1 763 | 55.9 | 3 169 234 | 72.7 | 84.7 | 43.4 | 41 786 | 633 |
2012 | 1 833 | 58.1 | 3 258 172 | 74.0 | 85.0 | 46.7 | 42 958 | 657 |
2013 | 1 860 | 59.0 | 3 305 776 | 75.0 | 85.8 | 47.9 | 43 524 | 668 |
2014 | 1 900 | 60.2 | 3 383 559 | 76.6 | 86.8 | 50.2 | 44 699 | 683 |
2015 | 1 998 | 63.3 | 3 472 513 | 78.6 | 88.0 | 54.0 | 47 819 | 723 |
2016 | 2 095 | 66.4 | 3 571 061 | 80.7 | 89.0 | 58.7 | 49 851 | 752 |
2017 | 2 100 | 66.6 | 3 612 720 | 81.4 | 89.7 | 59.6 | 50 211 | 755 |
2018 | 2 101 | 66.6 | 3 653 622 | 82.0 | 90.0 | 60.9 | 50 510 | 756 |
2019 | 2 110 | 66.9 | 3 694 793 | 82.6 | 90.5 | 61.7 | 50 922 | 761 |