Appox. usage (any sense): 41.7 per million words
Appox. usage (any sense): 42.5 per million words
Appox. usage (any sense): 38.1 per million words
Appox. usage (any sense): 41.7 per million words
Appox. usage (any sense): 42.5 per million words
Appox. usage (any sense): 38.1 per million words