Guitar
24,148,643
Piano
5,629,152
Drums
3,734,202
Ukulele
922,440
Violin
661,448
Saxophone
625,634
Clarinet
303,489
Recorder
249,278
Trumpet
226,877
Flute
224,685
Cello
179,824
Viola
50,002
Trombone
40,935
Harp
38,866
Oboe
33,474
Consumer demand is a measure of the number of consumers on Amazon shopping for a given type of item during a given period.