Asia

Europe

North America, Central and South

Africa

China

1.2

France

2.0

Colombia

2.4

Ethiopia

4.2

India

2.6

Germany

1.4

Perú

2.5

Kenya

4.7

Indonesia

2.1

Sweden

1.9

Bolivia

3.3

Nigeria

5.5

Taiwan (Chinese)

1.1

R. Kingdom

1.9

Nicaragua

2.6

South Africa

2.5

Malasya

2.6

Spain

1.5

USA

1.9

Philippines

3.1

Poland

1.4

México

2.3