Explanatory Notes on Main
Statistical Indicators
Country Area is a country total
area that includes land area and inland water bodies. In most cases the
definition of inland water bodies includes major rivers and lakes.
Arable Area
includes land defined by the FAO as land under temporary crops
(double-cropped areas are counted once), temporary meadows for mowing or for
pasture, land under market or kitchen gardens, and land temporarily fallow.
Land abandoned as a result of shifting cultivation is excluded.
Permanent Crop Area is land cultivated
with crops that occupy the land for long periods and need not be replanted
after each harvest, such as cocoa, coffee, and rubber. This category includes
land under flowering shrubs, fruit trees, nut trees, and vines, but excludes
land under trees grown for wood or timber.
Freshwater Resources refer to total
renewable resources, broken down between internal flows of rivers and
groundwater from rainfall in the country, and river flows from other countries.
Annual Freshwater Withdrawals refer to total water
withdrawal, not counting evaporation losses from storage basins. Withdrawals also
include water from desalination plants in countries where they are a
significant source. Withdrawals for agriculture and industry are total
withdrawals for irrigation and livestock production and for direct industrial
use (including withdrawals for cooling thermoelectric plants). Withdrawals for
domestic uses include drinking water, municipal use or supply, and use for
public services, commercial establishments, and homes.
Nationally Protected Areas are totally or
partially protected areas of at least 1,000 hectares that are designated as
national parks, natural monuments, nature reserves or wildlife sanctuaries,
protected landscapes and seascapes, or scientific reserves with limited public
access. The data do not include sites protected under local or provincial law.
Carbon Dioxide
Emissions are those stemming from the burning of fossil fuels
and the manufacture of cement. They include contributions to the carbon dioxide
produced during consumption of solid, liquid, and gas fuels and gas flaring.