UEFA Euro 2012 Final the reportedly unpredictable Adidas Jabulani used at the 2010 World Cup. Pedro Proença, representing the Portuguese Football Federation, was chosen by UEFA as the official referee of the final. He first became an international referee in 2003, and the same year in June, Proença officiated an 2003 Intertoto Cup first round match between Žalgiris and Örgryte. Proença had previously been in charge of two UEFA finals, the 2004 UEFA Under-19 Championship Final between Turkey and Spain, and the 2012 UEFA Champions League Final between Chelsea and Bayern Munich. He has also refereed nine other Champions League matches, and 18 UEFA
The Quality of Nationality Index life. Consequently, this index centres on three different human development areas: life expectancy at birth, expected years of education, and standard of living. The QNI normalizes the HDI scores of the countries with which a particular nationality is associated to a 0-15% scale. The nationality of the highest-scoring country on the HDI gets the full 15% score, with the other nationalities being ranked proportionately. Economic Strength of a nationality is based on the Gross Domestic Product (GDP) at Purchasing Power Parity (PPP) of the country with which the nationality is associated. It is calculated from the data that is provided