Country

Years

Country

Years

AFRICA

ASIA - Cont.

Algeria

3

Singapore

7

Botswana

5

Sri Lanka

3

Egypt

5

Taiwan

5

Ghana

1

Thailand

5

Ivory Coast

*

Vietnam

5

Libya

3

Morocco

5

EUROPE - CENTRAL, EAST + F.S.U.

Namibia

1

Azerbaijan

3

Nigeria

1

Bosnia

3

South Africa

5

Bulgaria

7

Tunisia

5

Croatia

7

Zambia

0,5

Czech Rep.

7

Estonia

7

AMERICAS

Hungary

7

Argentina

3

Kazakhstan

7

Bolivia

*

Latvia

7

Brazil

5

Lithuania

7

Canada

7

Macedonia

3

Chile

7

Poland

7

Colombia

5

Romania

7

Costa Rica

2

Russia

7

Cuba

*

Serbia

3

Dominican Rep

*

Slovak Rep

7

Ecuador

*

Slovenia

7

Guatemala

1

Turkey

5

Honduras

1

Ukraine

3

Mexico

7

Uzbekistan

1

Peru

5

U S A

7

MIDDLE EAST

Venezuela

1

Bahrain

7

Iran

*

ASIA

Israel

5

Bangladesh

2

Jordan

3

China

7

Kuwait

5

India

7

Lebanon

*

Indonesia

3

Oman

5

Malaysia

5

Saudi Arabia

5

Pakistan

3

Syria

1

Philippines

3

U A E

5