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.
The large pie chart outside the map shows the overall proportion of the production methods for the country whereas each of the ones inside map shows the regional distribution. (Blank map courtesy of d-maps.com).
