For three hundred years (1521 - 1821)
It has just suppressed 2.1 million this year (2012)
Well, They Have been playing all there Life.
Since Mexico became independent; that would be September 27, 1821.
since the 19th century
since 1911
An anatoxin is a bacterial toxin whose toxicity has been weakened or suppressed.
Some 12,000 years. It is a still-active volcano.
Since early industrialization in the 1940's
Mexico has been a democracy where the citizens can elect a president and representatives since 2000.
Most of the opposition is religion-based hatred and fear.
The explosion occured April 20th. So it's been 3 months.
Enrique Peña Nieto is the President of Mexico. He became the President of Mexico on 2012 December 1, and will serve until November 30 2018.