MATLAB
#1 39
#2 14
#3 8
#4 7
#5 5
#6 3
#7 2
#8 2
#9 2
#10 2
#11 2
#12 2
#13 1
#14 1
#15 1
#16 1
#17 1
#18 1
#19 1
#20 1
#21 1