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