Appox. usage (any sense): 107 per million words
Appox. usage (any sense): 11.4 per million words
Appox. usage (any sense): 2.14 per million words
Appox. usage (any sense): 1.54 per million words
Appox. usage (any sense): 0.517 per million words
Appox. usage (any sense): 0.048 per million words
Appox. usage (any sense): 0.039 per million words