Mexico and Central America: Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua and Panama.
Caribbean and West Indies: Dominican Republic, Puerto Rico, Trinidad & Tobago and other Caribbean islands and territories. Cuba was not included.
South America: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Uruguay and Venezuela.
European Union (EU): The 27 member states in the EU, including Eurozone (€) and non-Eurozone nations.
EU (Eurozone): Austria, Belgium, Cyprus, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, Malta, Netherlands, Portugal, Slovakia, Slovenia and Spain.
EU (Non-Eurozone): Bulgaria, Czech Republic, Denmark, Hungary, Latvia, Lithuania, Poland, Romania, Sweden, and the United Kingdom.
Europe (Non-EU): Armenia, Azerbaijan, Belarus, Bosnia & Herzegovina, Croatia, Georgia, Iceland, Kazakhstan, Kyrgyzstan, Liechtenstein, Macedonia, Moldova, Norway, Russia, Serbia, Switzerland, Tajikistan, Turkey, Turkmenistan, Ukraine and Uzbekistan.
European Free Trade Association (EFTA): Iceland, Liechtenstein, Norway and Switzerland.
Commonwealth of Independent States: The former Soviet Republics of Armenia, Azerbaijan, Belarus, Kazakhstan, Kyrgyzstan, Moldova, Russia, Tajikistan, Turkmenistan, Ukraine and Uzbekistan.
Middle East: Bahrain, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, United Arab Emirates and Yemen. Iran and Syria were not included in the survey.
North Africa: Algeria, Egypt, Morocco and Tunisia. Libya, Sudan and Western Sahara were not included in the survey.
Sub-Saharan Africa: Angola, Cameroon, Ghana, Kenya, Mauritius, Mozambique, Nigeria, Senegal, South Africa, Tanzania and Zimbabwe.
South Asia: Bangladesh, India, Pakistan and Sri Lanka.
East Asia: China, Hong Kong, Japan, Macau, South Korea and Taiwan. North Korea was not included in the survey.
Southeast Asia: Indonesia, Malaysia, Philippines, Singapore, Thailand and Vietnam.
Pacific: Australia, New Zealand and other Oceania Islands & Territories.