sas da India, Clipperton Island, Europa Island,
French Guiana, French Polynesia, French Southern and Antarctic
Lands, Glorioso Islands, Guadeloupe, Juan de Nova Island,
Martinique, Mayotte, New Caledonia, Reunion, Saint Pierre and
Miquelon, Tromelin Island, Wallis and Futuna
2 -- Netherlands--Aruba, Netherlands Antilles
3 -- New Zealand--Cook Islands, Niue, Tokelau
3 -- Norway--Bouvet Island, Jan Mayen, Svalbard
1 -- Portugal--Macau
16 -- United Kingdom--Anguilla, Bermuda, British Indian Ocean
Territory, British Virgin Islands, Cayman Islands, Falkland
Islands, Gibraltar, Guernsey, Hong Kong, Jersey, Isle of Man,
Montserrat, Pitcairn Islands, Saint Helena, South Georgia and the
South Sandwich Islands, Turks and Caicos Islands
14 -- United States--American Samoa, Baker Island, Guam, Howland
Island, Jarvis Island, Johnston Atoll, Kingman Reef, Midway
Islands, Navassa Island, Northern Mariana Islands, Palmyra Atoll,
Puerto Rico, Virgin Islands, Wake Island

MISCELLANEOUS
6 -- Antarctica, Gaza Strip, Paracel Islands, Spratly Islands, West
Bank, Western Sahara

OTHER ENTITIES
4 -- oceans--Arctic Ocean, Atlantic Ocean, Indian Ocean, Pacific Ocean

1 -- World
266 -- total

Exchange rate:
The official value of a nation's monetary unit at a given date or over
a given period of time, as expressed in units of local currency per US
dollar and as determined by international market forces or official
fiat.

GDP methodology: In the "Economy" section, GDP dollar estimates for
all countries are derived from purchasing power parity (PPP)
calculations rather than from conversions at official currency
exchange rates. The PPP method normally involves the use of
international dollar price weights, which are applied to the
quantities of goods and services produced in a given economy. In
addition to the lack of reliable data from the majority of countries,
the statistician faces a major difficulty in specifying, identifying,
and allowing for the quality of goods and services. The division of a
GDP estimate in local currency by the corresponding PPP estimate in
dollars gives the PPP conversion rate. On average, one thousand
dollars will buy the same market basket of goods in the US as one
thousand dollars - converted to the local currency at the PPP
conversion rate - will buy in the other country. Whereas PPP estimates
for OECD countries are quite reliab