"Albania"	5.7
"Algeria"	4.3
"Argentina"	6.5
"Australia"	7.9
"Austria"	7.5
"Bahamas"	6.5
"Bahrain"	7.1
"Bangladesh"	5.4
"Barbados"	5.6
"Belgium"	7.4
"Belize"	6.2
"Benin"	5.7
"Bolivia"	6.5
"Botswana"	7.0
"Brazil"	5.7
"Bulgaria"	5.2
"Burundi"	5.1
"Cameroon"	5.8
"Canada"	8.0
"Central Afr. Rep."	5.2
"Chad"	5.8
"Chile"	7.3
"China"	5.5
"Colombia"	5.4
"Congo. Dem. R."	4.3
"Congo. Rep. Of"	4.4
"Costa Rica"	7.1
"Cote d'Ivoire"	5.7
"Croatia"	6.2
"Cyprus"	6.3
"Czech Rep."	6.8
"Denmark"	7.6
"Dominican Rep."	6.7
"Ecuador"	5.0
"Egypt"	6.5
"El Salvador"	7.2
"Estonia"	7.4
"Fiji"	6.1
"Finland"	7.7
"France"	6.7
"Gabon"	5.3
"Germany"	7.3
"Ghana"	5.6
"Greece"	6.7
"Guatemala"	6.4
"Guinea-Bissau"	4.6
"Guyana"	6.5
"Haiti"	5.9
"Honduras"	6.2
"Hong Kong"	8.6
"Hungary"	6.9
"Iceland"	7.6
"India"	6.1
"Indonesia"	5.6
"Iran"	5.4
"Ireland"	8.0
"Israel"	6.5
"Italy"	7.0
"Jamaica"	6.9
"Japan"	7.1
"Jordan"	6.9
"Kenya"	6.6
"Kuwait"	7.1
"Latvia"	6.6
"Lithuania"	6.2
"Luxembourg"	7.6
"Madagascar"	5.8
"Malawi"	5.0
"Malaysia"	6.4
"Mali"	5.8
"Malta"	6.4
"Mauritius"	7.3
"Mexico"	6.2
"Morocco"	5.9
"Burma"	4.1
"Namibia"	6.7
"Nepal"	5.8
"Netherlands"	7.8
"New Zealand"	8.2
"Nicaragua"	6.4
"Niger"	5.6
"Nigeria"	5.5
"Norway"	7.1
"Oman"	7.3
"Pakistan"	5.4
"Panama"	7.2
"Pap. New Guinea"	6.0
"Paraguay"	6.4
"Peru"	6.7
"Philippines"	6.7
"Poland"	6.0
"Portugal"	7.2
"Romania"	4.6
"Russia"	5.0
"Rwanda"	5.3
"Senegal"	5.9
"Sierra Leone"	5.2
"Singapore"	8.5
"Slovak Rep."	6.0
"Slovenia"	5.9
"South Africa"	6.8
"South Korea"	7.1
"Spain"	7.0
"Sri Lanka"	6.1
"Sweden"	7.2
"Switzerland"	8.0
"Syria"	5.2
"Taiwan"	7.1
"Tanzania"	6.7
"Thailand"	6.7
"Togo"	5.1
"Trinidad & Tob."	7.0
"Tunisia"	6.2
"Turkey"	5.3
"Uganda"	6.7
"Ukraine"	4.6
"United. Arab Em."	7.5
"United Kingdom"	8.3
"United States"	8.3
"Uruguay"	6.6
"Venezuela"	5.3
"Zambia"	6.8
"Zimbabwe"	4.0