Italiano
Umbria

Population connected to urban wastewater treatment plants in the provincial capitals by year (percentages)

Full data
Full data
  2000200120022003200420052006200720082009
Totale Regione88.28144605588.90501605888.75215564488.56061052988.34156238688.08548407187.85785277588.06475511988.06459720694.018899448