Appox. usage (any sense): 1500 per million words
Appox. usage (any sense): 62.5 per million words
Appox. usage (any sense): 116 per million words
Appox. usage (any sense): 1500 per million words
Appox. usage (any sense): 62.5 per million words
Appox. usage (any sense): 116 per million words