Corruption in Italy is a major problem. In Transparency International's annual surveys, Italy has consistently been regarded as one of the most corrupt countries in the Eurozone. Political corruption remains a major problem particularly in Lombardy, Campania and Sicily where corruption perception is at a high level. Political parties are ranked the most corrupt institution in Italy, closely followed by public officials and Parliament, according to Transparency International's. But in the 2013 Global Corruption Barometer report, Italy is in 17th position in front of the United Kingdom (18th), Switzerland (21st) and the United States (22nd).