Historical perspective and Current issues entries in the
Introduction category combined into a new Background statement.
Several new Economy entries introduced. A new physical map of the
world added to the back-of-the-book reference maps.

2000

A new "country profile" added on the Southern Ocean. The Background statements dramatically expanded to over 200 countries and possessions. A number of new Communications entries added.

2001

Background entries completed for all 267 entities in the Factbook. Several new HIV/AIDS entries introduced under the People category. Revision begun on individual country maps to include elevation extremes and a partial geographic grid. Weights and Measures appendix deleted.

2002

New entry on Distribution of Family income — Gini index added. Revision of individual country maps continued (process still ongoing).

2003

In the Economy category, petroleum entries added for oil production, consumption, exports, imports, and proved reserves, as well as natural gas proved reserves.

2004