Appox. usage (any sense): 4.77 per million words
Appox. usage (any sense): 1.39 per million words
Appox. usage (any sense): 1.31 per million words
Appox. usage (any sense): 0.018 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