Appox. usage (any sense): 0.583 per million words
Appox. usage (any sense): 0.39 per million words
Appox. usage (any sense): 0.535 per million words
Appox. usage (any sense): 0.583 per million words
Appox. usage (any sense): 0.39 per million words
Appox. usage (any sense): 0.535 per million words