Assuming you just mean Musical Instruments and not scientific instruments, it would be impossible to give you a factual answer to this question.
6465754857647477347,000,000,000 in the world
about 10
10000000000000000 rounded but not exactly.
aroudn 94
No statistics are available.
No statistics are available.
Doug Kershaw = 28
Nearly 50 U.S. companies manufacture writing instruments that are sold in the United States and throughout the world.
There are hundreds of different musical instruments around the world. Flutes and drums are some of the oldest. Stringed instruments such as the guitar, lute, dulcimer, and piano are found in many cultures as well.
well there are many instruments
The most common single reed instruments are the clarinet and saxophone. However, there are many others that are lesser known and specific to certain parts of the world.
There are a large number of instruments including:trumpetclarinetflutepiccolotubabaritonetrombonesnare drumbass drumguitarsaxophoneeuphoniumxylophonemarimbachimestrianglefrench hornbassoonoboebass guitarpianobongosgongviolincellotimpaniThere are many more instruments.