Asia

Europe

North America, Central and South

África

China 1990

94

France 2005

80

Colombia 2004

82

Ethiopia

-

India 2004

89

Germany 2007

88

Perú 2004

90

Kenya 1999

88

Indonesia 2010

93

Sweden 2005

90

Bolivia 2001

71

Nigeria

-

Taiwan (Chinese) 2005

97

R. Kingdom 2004

79

Nicaragua 2005

76

South Africa 2008

45

Malasya 2000

88

Spain 2004

82

USA 2010

71

South Corea 2006

93

Poland 2004

85

México 2004

88