Appox. usage (any sense): 3.15 per million words
Appox. usage (any sense): 0.168 per million words
Appox. usage (any sense): 3.28 per million words
Appox. usage (any sense): 0.267 per million words
Appox. usage (any sense): 0.021 per million words
Appox. usage (any sense): 0.015 per million words
Appox. usage (any sense): 0.012 per million words