Table

	2011	2012	2013
All connected inhabitants	4 895 389	4 963 503	5 029 061
Municipal	4 192 067	4 237 112	4 303 754
Private	703 322	726 391	725 307

Inhabitants connected to wastewater treatment plants 50 pe or more	4 136 451	4 172 670	4 256 759
Municipal	4 114 851	4 145 510	4 230 019
Private	21 600	27 160	26 740

Inhabitants connected to wastewater treatment plants less than 50 pe	758 938	790 833	772 302
Municipal	77 216	91 602	73 735
Private	681 722	699 231	698 567