Appox. usage (any sense): 17.1 per million words
Appox. usage (any sense): 4.29 per million words
Appox. usage (any sense): 0.432 per million words
Appox. usage (any sense): 0.054 per million words
Appox. usage (any sense): less than 0.1 per million words
Appox. usage (any sense): less than 0.1 per million words