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It has been to the United States.
62900471853
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485 (four hundred eighty five) years !
17 animals have been etinct in the past 200 years
From 1646 to 2011 there have been 88 leap years.
there's 500 volcanoes that have been active int he past 2000 years
There have been about 6,300 tornadoes in the U.S. in the past 5 years with more worldwide.
10
many improvement have been made over years
There has been 250 Olympics have been held have been in the last thousand years.
In the years 2000-2010 there have been 13,817 tornadoes confirmed in the United States.
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its about 5098billion
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In the past 10 years 667 convicted criminals have been executed. Since the death penalty was reinstated in 1976 1,224 people have been executed.