Appox. usage (any sense): 890 per million words
Appox. usage (any sense): 38.6 per million words
Appox. usage (any sense): 13.1 per million words
Appox. usage (any sense): 6.99 per million words
Appox. usage (any sense): 0.09 per million words
Appox. usage (any sense): 1.54 per million words
Appox. usage (any sense): less than 0.1 per million words