Future projections.

World population evolution.

Considering the data extracted from the following link

(http://georecortes.wordpress.com/2011/09/27/el-ciudadano-7-000-millones/) draw a line graph to show the population evolution in India, China and the U.S.A. (United States) from 1950 to 2100 (projection). Use the data of the years 1950,2010, 2050, 2100.

To do it, place the years in the x-axis (horizontal) and the millions of inhabitants in the y-axis (vertical).