200,000,000,000
Since unknown deaths are unknown, it is obvious that nobody knows how many there are.
how many african wild dogs were their in 1900
Six.
69069
Air bags have prevented approximately 50,457 deaths since their introduction in 1986.
5
not very many
There have been 27 leap years between 1900 and 2010. The next one is 2012.
How did mines change since 1750 to 1900?
what has changed in tower hamlets since 1900
Since 1900.
Wrestling has been around since the 1900