Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Average annual rate of urbanization (per cent change) from 2000 to 2005 versus per cent of total population in urban areas in 2000 [43] for tropical forest countries. The arrow indicates the data point for Brazil. Squares, pre-transition; diamonds, transition high; circles, transition low; triangles, post-transition. (Online version in colour.)
