Appox. usage (any sense): 568 per million words
Appox. usage (any sense): 59.2 per million words
Appox. usage (any sense): 57.7 per million words
Appox. usage (any sense): 568 per million words
Appox. usage (any sense): 59.2 per million words
Appox. usage (any sense): 57.7 per million words