Appox. usage (any sense): 24.3 per million words
Appox. usage (any sense): 1.05 per million words
Appox. usage (any sense): 5.21 per million words
Appox. usage (any sense): 0.198 per million words
Appox. usage (any sense): 0.069 per million words
Appox. usage (any sense): 0.015 per million words