| Country | Zone |
|---|---|
| AFGHANISTAN | 7 |
| ALBANIA | 6 |
| ALGERIA | 6 |
| AMERICAN SAMOA | 6 |
| ANDORRA | 6 |
| ANGOLA | 7 |
| ANGUILLA | 6 |
| ANTIGUA AND BARBUDA | 7 |
| ARGENTINA | 6 |
| ARMENIA | 7 |
| ARUBA | 7 |
| AUSTRALIA | 4 |
| AUSTRIA | 5 |
| AZERBAIJAN | 7 |
| BAHAMAS | 6 |
| BAHRAIN | 2 |
| BANGLADESH | N |
| BARBADOS | 6 |
| BELARUS | 7 |
| BELGIUM | 4 |
| BELIZE | 6 |
| BENIN | 6 |
| BERMUDA | 7 |
| BHUTAN | N |
| BOLIVIA | 6 |
| BOSNIA-HERZEGOVINA | 6 |
| BOTSWANA | 7 |
| BRAZIL | 7 |
| BRUNEI | 5 |
| BULGARIA | 6 |
| BURKINA FASO | 7 |
| BURUNDI | 7 |
| CAMBODIA | 6 |
| CANADA | 4 |
| CANARY ISLANDS | 6 |
| CAPE VERDE ISLANDS | 6 |
| CAYMAN ISLANDS | 7 |
| CENTRAL AFRICAN REP. | 6 |
| CHAD | 7 |
| CHANNEL ISLANDS | 4 |
| CHILE | 6 |
| CHINA | 3 |
| COLOMBIA | 6 |
| COMOROS ISLANDS | 6 |
| CONGO | 7 |
| COOK ISLANDS | 6 |
| COSTA RICA | 7 |
| CROATIA | 6 |
| CUBA | 7 |
| CYPRUS | 4 |
| CZECH REP. | 4 |
| DENMARK | 5 |
| DJIBOUTI | 7 |
| DOMINICAN REP. | 7 |
| ECUADOR | 7 |
| EGYPT | 2 |
| EL SALVADOR | 7 |
| EQUATORIAL GUINEA | 6 |
| ERITREA | 6 |
| ESTONIA | 6 |
| ETHIOPIA | 7 |
| FIJI ISLANDS | 6 |
| FINLAND | 5 |
| FRANCE | 4 |
| FRENCH GUYANA | 6 |
| FRENCH POLYNESIA | 6 |
| GABON | 7 |
| GAMBIA | 7 |
| GEORGIA | 7 |
| GERMANY | 4 |
| GHANA | 7 |
| GIBRALTAR | 7 |
| GREECE | 5 |
| GREENLAND | 6 |
| GRENADA | 7 |
| GUADELOUPE | 7 |
| GUAM | 6 |
| GUATEMALA | 6 |
| GUINEA | 7 |
| GUINEA-BISSAU | 6 |
| GUYANA | 7 |
| HAITI | 6 |
| HONDURAS | 7 |
| HONG KONG | 1 |
| HUNGARY | 4 |
| ICELAND | 7 |
| IRAN | 2 |
| IRAQ* | 7 |
| IRELAND | 4 |
| ISRAEL | 5 |
| ITALY | 4 |
| IVORY COAST | 7 |
| JAMAICA | 7 |
| JAPAN | 5 |
| JORDAN | 2 |
| KAZAKHSTAN | 7 |
| KENYA | 6 |
| KIRIBATI | 6 |
| KUWAIT | 2 |
| KYRGYSTAN | 7 |
| LAOS | 6 |
| LATVIA | 6 |
| LEBANON | 2 |
| LESOTHO | 6 |
| LIBERIA | 7 |
| LIBYA | 7 |
| LIECHTENSTEIN | 4 |
| LITHUANIA | 6 |
| LUXEMBOURG | 4 |
| MACAU | 6 |
| MADAGASCAR | 6 |
| MALAWI | 6 |
| MALAYSIA | 3 |
| MALDIVES | 5 |
| MALI | 7 |
| MALTA | 6 |
| MARSHALL ISLANDS | 6 |
| MARTINIQUE | 7 |
| MAURITANIA | 7 |
| MAURITIUS | 7 |
| MEXICO | 5 |
| MICRONESIAq | 6 |
| MOLDOVIA | 6 |
| MONACO | 4 |
| MONGOLIA | 7 |
| MONTSERRAT | 6 |
| MOROCCO | 7 |
| MOZAMBIQUE | 6 |
| MYANMAR | 5 |
| NAMIBIA | 6 |
| NAURU | 3 |
| NEPAL | N |
| NETHERLANDS | 4 |
| NETHERLANDS ANTILLES | 7 |
| NEW CALEDONIA | 7 |
| NEW ZEALAND | 4 |
| NICARAGUA | 7 |
| NIGER | 7 |
| NIGERIA | 6 |
| NORTH MARIANA ISL | 6 |
| NORWAY | 5 |
| OMAN | 2 |
| PAKISTAN | 3 |
| PALAU | 6 |
| PANAMA | 6 |
| PAPUA NEW GUINEA | 4 |
| PARAGUAY | 7 |
| PERU | 7 |
| PHILIPPINES | 3 |
| MACEDONIA | 6 |
| POLAND | 6 |
| PORTUGAL | 4 |
| PUERTO RICO | 7 |
| QATAR | 2 |
| REUNION ISLANDS | 7 |
| ROMANIA | 6 |
| RUSSIAN FEDERATION | 6 |
| RWANDA | 7 |
| SAO TOME & PRINCIPE | 7 |
| SAN MARINO | 7 |
| SAUDI ARABIA | 5 |
| SENEGAL | 7 |
| SERBIA/MONTENEGRO | 6 |
| SEYCHELLES | 6 |
| SIERRA LEONE | 7 |
| SLOVAKIA | 6 |
| SLOVENIA | 6 |
| SOLOMON ISLANDS | 6 |
| SOMALIA | 7 |
| SOUTH AFRICA | 4 |
| SOUTH KOREA | 3 |
| SINGAPORE | 1 |
| SPAIN | 4 |
| SRI LANKA | N |
| ST. BARTHELEMY | 6 |
| ST. KITTS & NEVIS | 6 |
| ST. LUCIA | 7 |
| ST. VINCENT | 7 |
| SUDAN | 5 |
| SURINAM | 7 |
| SWAZILAND | 6 |
| SWEDEN | 5 |
| SWITZERLAND | 4 |
| SYRIA | 2 |
| TAHITI | 6 |
| TAIWAN | 3 |
| TAJIKISTAN | 6 |
| TANZANIA | 6 |
| THAILAND | 3 |
| TOGO | 7 |
| TRINIDAD/TOBAGO | 7 |
| TUNISIA | 7 |
| TURKMENISTAN | 7 |
| TURKS/CAICOS | 7 |
| TUVALU | 6 |
| UGANDA | 7 |
| UKRAINE | 6 |
| U.A.E. | 1 |
| U.K. | 4 |
| U.S.A. | 4 |
| URUGUAY | 6 |
| UZBEKISTAN | 7 |
| VANUATU | 6 |
| VENEZUELA | 6 |
| VIETNAM | 3 |
| VIRGIN ISLANDS (British) | 6 |
| VIRGIN ISLANDS (US) | 6 |
| WESTERN SAMOA | 6 |
| YEMEN | 4 |
| ZAIRE | 6 |
| ZAMBIA | 7 |
| ZIMBABWE | 7 |
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