Variable years: 2011, 2012, 2013 and 2014.
Reference 1: Intl.$.
Reference 2: United Arab Emirates, United States, Hong Kong, Switzerland, Luxembourg, Bermuda, Norway, Macao, Germany, Canada, Austria, Australia, United Kingdom, Singapore, Iceland, France, Japan, Sweden, Belgium, Finland, Netherlands, Italy, Denmark, New Zealand, Kuwait, Israel, Ireland, Aruba, Spain, Puerto Rico, Greece, South Korea, Portugal, Saudi Arabia, Malta, Bahrain, Lithuania, Qatar, Trinidad and Tobago, Cyprus, Slovenia, Bahamas, Slovakia, Poland, Czech Republic, Chile, Russia, Uruguay, Brunei, Oman, Latvia, Saint Kitts and Nevis, Estonia, Cuba, Hungary, Antigua and Barbuda, Mauritius, Malaysia, Turkey, Romania, Lebanon, Belarus, Kazakhstan, Panama, Croatia, Barbados, Venezuela, Mexico, Montenegro, Costa Rica, Bulgaria, Grenada, Dominican Republic, Brazil, Dominica, Colombia, Jordan, Egypt, Macedonia, Saint Vincent and the Grenadines, Thailand, South Africa, Saint Lucia, El Salvador, Namibia, Peru, Bosnia and Herzegovina, Azerbaijan, Armenia, Serbia, Ecuador, Albania, Jamaica, Ukraine, Tunisia, Guatemala, Botswana, Belize, Mongolia, Georgia, Paraguay, Sri Lanka, Gabon, Indonesia, Guyana, Philippines, Tonga, Equatorial Guinea, Moldova, Nigeria, Swaziland, China, Algeria, Nicaragua, Bolivia, Morocco, Honduras, Pakistan, Palestine, Bhutan, Angola, India, Vietnam, Kyrgyzstan, Laos, Lesotho, Uzbekistan, Kenya, Cote d'Ivoire, Cambodia, Sudan, Cameroon, Tajikistan, Sao Tome and Principe, Bangladesh, Republic of the Congo, Zimbabwe, Ghana, Nepal, Mauritania, Senegal, Togo, Vanuatu, Afghanistan, Comoros, Timor-Leste, Tanzania, South Sudan, Chad, Benin, Gambia, Rwanda, Madagascar, Mali, Guinea, Uganda, Eritrea, Guinea, Sierra Leone, Turkmenistan, Ethiopia, Mozambique, Burkina Faso, Liberia, Central African Republic, Niger, Democratic Republic of the Congo, Malawi and Burundi.
Source: http://en.wikipedia.org/wiki/List_of_countries_by_household_final_consumption_expenditure_per_capita
Reference 2: United Arab Emirates, United States, Hong Kong, Switzerland, Luxembourg, Bermuda, Norway, Macao, Germany, Canada, Austria, Australia, United Kingdom, Singapore, Iceland, France, Japan, Sweden, Belgium, Finland, Netherlands, Italy, Denmark, New Zealand, Kuwait, Israel, Ireland, Aruba, Spain, Puerto Rico, Greece, South Korea, Portugal, Saudi Arabia, Malta, Bahrain, Lithuania, Qatar, Trinidad and Tobago, Cyprus, Slovenia, Bahamas, Slovakia, Poland, Czech Republic, Chile, Russia, Uruguay, Brunei, Oman, Latvia, Saint Kitts and Nevis, Estonia, Cuba, Hungary, Antigua and Barbuda, Mauritius, Malaysia, Turkey, Romania, Lebanon, Belarus, Kazakhstan, Panama, Croatia, Barbados, Venezuela, Mexico, Montenegro, Costa Rica, Bulgaria, Grenada, Dominican Republic, Brazil, Dominica, Colombia, Jordan, Egypt, Macedonia, Saint Vincent and the Grenadines, Thailand, South Africa, Saint Lucia, El Salvador, Namibia, Peru, Bosnia and Herzegovina, Azerbaijan, Armenia, Serbia, Ecuador, Albania, Jamaica, Ukraine, Tunisia, Guatemala, Botswana, Belize, Mongolia, Georgia, Paraguay, Sri Lanka, Gabon, Indonesia, Guyana, Philippines, Tonga, Equatorial Guinea, Moldova, Nigeria, Swaziland, China, Algeria, Nicaragua, Bolivia, Morocco, Honduras, Pakistan, Palestine, Bhutan, Angola, India, Vietnam, Kyrgyzstan, Laos, Lesotho, Uzbekistan, Kenya, Cote d'Ivoire, Cambodia, Sudan, Cameroon, Tajikistan, Sao Tome and Principe, Bangladesh, Republic of the Congo, Zimbabwe, Ghana, Nepal, Mauritania, Senegal, Togo, Vanuatu, Afghanistan, Comoros, Timor-Leste, Tanzania, South Sudan, Chad, Benin, Gambia, Rwanda, Madagascar, Mali, Guinea, Uganda, Eritrea, Guinea, Sierra Leone, Turkmenistan, Ethiopia, Mozambique, Burkina Faso, Liberia, Central African Republic, Niger, Democratic Republic of the Congo, Malawi and Burundi.
Source: http://en.wikipedia.org/wiki/List_of_countries_by_household_final_consumption_expenditure_per_capita
