Category A countries:

Andorra
Aruba
Australia
Austria
Bahamas
Bahrain
Barbados
Belgium
Bermuda
Brunei
Canada
Cayman Islands
Channel Islands
Croatia
Cyprus
Czech Republic
Denmark
Equatorial Ginuea
Estonia
Faroe Islands
Finland
France
French Polynesia
Germany
Greece
Greenland
Guam
Hong Kong
Hungary
Iceland
Ireland
Isle of Man
Israel
Italy 

Japan
Korea Rep
Kuwait
Latvia
Liechtenstein
Luxembourg
Macao, China
Malta
Mariana Islands
Monaco
Netherlands
Netherlands Antilles
New Caledonia
New Zealand
Norway
Oman
Poland
Portugal
Puerto Rico
Qatar
San Marino
Saudi Arabia
Singapore
Slovak Republic
Slovenia
Spain
Sweden
Switzerland
Taiwan
Trinidad & Tobago
United Arab Emirates
United Kingdom
United States
Virgin Islands (US)