General (all sums are per day):
If lodging expenses not claimed - $111
If lodging expenses claimed - $66
Cost of travel in rented car - $52 (incl. tolls and parking)
Amount allowed for lodging - will be supplied on request

Countries in which the above sums are increased by 25% (no change):
Angola
Australia
Austria
Belgium
Cameroun
Canada
Denmark
Dubai
Finland
France
Germany
Greece
Hong Kong
Iceland
Irish Republic
Italy
Japan
Korea (doesn't specify if N or S - I don't think they have merged at time of writing...)
Luxembourg
Netherlands (Holland)
Norway
Oman
Qatar
Spain
Sweden
Switzerland
Taiwan
UK (England, Scotland, Wales, N Ireland)