Justise Winslow has a 16.9 usage percentage for the Heat in his career.

justice winslow heat usage
Not what you're looking for?
NAMEGPUSG%MPGPPGRPGAPGSPGBPGTPGFGMFGAFG%3PM3PA3P%FTMFTAFT%MINPTSREBASTSTLBLKTOVPF+/-
Justise WinslowJustise Winslow24116.928.49.05.42.70.90.41.53.68.541.70.82.333.71.21.864.66,8492,1811,29565822789371591+295
StatMuse has season-level data for usage percentage going back to the 1977-78 season.