Appox. usage (any sense): 0.081 per million words
Appox. usage (any sense): 0.072 per million words
Appox. usage (any sense): 0.063 per million words
Appox. usage (any sense): 0.081 per million words
Appox. usage (any sense): 0.072 per million words
Appox. usage (any sense): 0.063 per million words