Table:
text: Berlusconi III Cabinet
Ministers without portfolio
Ministers without portfolio
Portfolio Minister Took_office Left_office Party
Minister of Parliament Carlo Giovanardi 23 April 2005 17 May 2006 UDC
Minister of Italians in the World Mirko Tremaglia 23 April 2005 17 May 2006 AN

Question: Tell me the left office for Mirko Tremaglia in the Berlusconi III cabinet. ?