Merchant marine: All ships engaged in the carriage of goods. All commercial vessels (as opposed to all nonmilitary ships), which excludes tugs, fishing vessels, offshore oil rigs, etc. Also, a grouping of merchant ships by nationality or register. Captive register - A register of ships maintained by a territory, possession, or colony primarily or exclusively for the use of ships owned in the parent country; also referred to as an offshore register, the offshore equivalent of an internal register. Ships on a captive register will fly the same flag as the parent country, or a local variant of it, but will be subject to the maritime laws and taxation rules of the offshore territory. Although the nature of a captive register makes it especially desirable for ships owned in the parent country, just as in the internal register, the ships may also be owned abroad. The captive register then acts as a flag of convenience register, except that it is not the register of an independent state. Flag of convenience register - A national register offering registration to a merchant ship not owned in the flag state. The major flags of convenience (FOC) attract ships to their registers by virtue of low fees, low or nonexistent taxation of profits, and liberal manning requirements. True FOC registers are characterized by having relatively few of the ships registered actually owned in the flag state. Thus, while virtually any flag can be used for ships under a given set of circumstances, an FOC register is one where the majority of the merchant fleet is owned abroad. It is also referred to as an open register. Flag state - The nation in which a ship is registered and which holds legal jurisdiction over operation of the ship, whether at home or abroad. Flag state maritime legislation determines how a ship is manned and taxed and whether a foreign-owned ship may be placed on the register. Internal register - A register of ships maintained as a subset of a national register. Ships on the internal register fly the national flag and have that nationality but are subject to a separate set of maritime rules from those on the main national register. These differences usually include lower taxation of profits, manning by foreign nationals, and, usually, ownership outside the flag state (when it functions as an FOC register). The Norwegian International Ship Register and Danish International Ship Register are the most notable examples of an internal register. Both have been instrumental in stemming flight from the national flag to flags of convenience and in attracting foreign owned ships to the Norwegian and Danish flags. Merchant ship - A vessel that carries goods against payment of freight; commonly used to denote any nonmilitary ship but accurately restricted to commercial vessels only. Register - The record of a ship's ownership and nationality as listed with the maritime authorities of a country; also, the compendium of such individual ships' registrations. Registration of a ship provides it with a nationality and makes it subject to the laws of the country in which registered (the flag state) regardless of the nationality of the ship's ultimate owner.

Money figures: All money figures are expressed in contemporaneous US dollars unless otherwise indicated.

National product: The total output of goods and services in a country in a given year. See GDP methodology, Gross domestic product (GDP), and Gross national product (GNP).

Net migration rate: The balance between the number of persons entering and leaving a country during the year per 1,000 persons (based on midyear population). An excess of persons entering the country is referred to as net immigration (3.56 migrants/1,000 population); an excess of persons leaving the country as net emigration (-9.26 migrants/1,000 population).

Population: Figures are estimates from the Bureau of the Census based on statistics from population censuses, vital statistics registration systems, or sample surveys pertaining to the recent past, and on assumptions about future trends. Starting with the 1993 Factbook, demographic estimates for some countries (mostly African) have taken into account the effects of the growing incidence of AIDS infections; in 1993 these countries were Burkina, Burundi, Central African Republic, Congo, Cote d'Ivoire, Kenya, Malawi, Rwanda, Tanzania, Uganda, Zaire, Zambia, Zimbabwe, Thailand, Brazil, and Haiti.

Telephone numbers: All telephone numbers presented in the Factbook consist of the country code in brackets, the city or area code (where required) in parentheses, and the local number. The one component that is not presented is the international access code which varies from country to country. For example, an international direct dial phone call placed from the United States to Madrid, Spain, would be as follows:

011 [34] (1) 577-xxxx where 011 is the international access code for station-to-station calls (01 is for calls other than station-to-station calls), [34] is the country code for Spain, (1) is the city code for Madrid, 577 is the local exchange, and xxxx is the local telephone number.

An international direct dial phone call placed from another country to the United States would be as follows:

international access code + [1] (202) 939-xxxx where [1] is the country code for the United States, (202) is the area code for Washington, DC, 939 is the local exchange, and xxxx is the local telephone number.

Total fertility rate: The average number of children that would be born per woman if all women lived to the end of their childbearing years and bore children according to a given fertility rate at each age. Years: All year references are for the calendar year (CY) unless indicated as fiscal year (FY). FY93/94 refers to the fiscal year that began in calendar year 1993 and ended in calendar year 1994 as defined in the Fiscal Year entry of the Economy section for each nation. FY90-94 refers to the four fiscal years that began in calendar year 1990 and ended in calendar year 1994.