Appox. usage (any sense): 21.8 per million words
Appox. usage (any sense): 0.865 per million words
Appox. usage (any sense): 0.859 per million words
Appox. usage (any sense): 21.8 per million words
Appox. usage (any sense): 0.865 per million words
Appox. usage (any sense): 0.859 per million words