The information is not currently publicly disclosed. If you were trying to base the sales information from the Manufacturers, then you would need to contact any manufacturer of Bowling pins world wide.
The objective of Bowling is to knock down and many pins as possible.
You have to knock down ten pins in two tries to get a spare.
In many cases, the Professional Bowling Association will replace the pins with new pins during a major tournament, however it is not a requirement.
There are ten pins in ten pin bowling as that is the nature of that sport. In 5 pin bowling, there are 5 pins.
No tin pins, ten in ten pin
Bowling pins last 12 to 24 months.
The bowling ball transfers its kinetic energy (energy of movement) to the stationary bowling pins.
ten pins on a Bowling lane
In the most common form of bowling in the US, ten pins are set up in a triangle.