Country

Years

Country

Years

AFRICA

ASIA - Cont.

Algeria

1

Singapore

3

Botswana

1

Sri Lanka

1

Egypt

2

Taiwan

3

Ghana

1

Thailand

2

Ivory Coast

*

Vietnam

2

Libya

1

Morocco

1

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

Namibia

1

Azerbaijan

1

Nigeria

1

Bosnia

2

South Africa

2

Bulgaria

2

Tunisia

2

Croatia

3

Zambia

*

Czech Rep.

3

Estonia

2

AMERICAS

Hungary

2

Argentina

*

Kazakhstan

1

Bolivia

1

Latvia

2

Brazil

3

Lithuania

2

Canada

3

Macedonia

2

Chile

3

Poland

3

Colombia

2

Romania

2

Costa Rica

1

Russia

3

Cuba

1

Serbia

2

Dominican Rep

1

Slovak Rep

3

Ecuador

1

Slovenia

3

Guatemala

1

Turkey

2

Honduras

1

Ukraine

1

Mexico

3

Uzbekistan

1

Peru

3

U S A

3

MIDDLE EAST

Venezuela

*

Bahrain

3

Iran

*

ASIA

Israel

2

Bangladesh

1

Jordan

2

China

3

Kuwait

3

India

3

Lebanon

1

Indonesia

1

Oman

3

Malaysia

1

Saudi Arabia

3

Pakistan

*

Syria

1

Philippines

1

U A E

3