Well, to my research there hasn't been any nuclear bombs, Aussie has built.
none, australia is not a nuclear power
between 10,000 and 50,000.
The U.S., at its peak state, had close to 32500 nuclear weapons (about the year 1965). They now have roughly 10000.
At this time the US builds no nuclear bombs. A small number of existing bombs are refurbished as needed.
No nuclear bombs were tested on Easter Island.
None
in many places
It is impossible to accurately estimate the number of nuclear bombs it would take to completely destroy Earth as the amount would be so vast that it is beyond comprehension. Using nuclear bombs to destroy Earth would also have catastrophic consequences for all life on the planet.
Russia has roughly 3500 nuclear warheads at the time of this writing and the number is slowly falling.
there were two types of nuclear bombs. A "gun type" bomb and an implosion type one with a plutonium core
2
Two.