Appox. usage (any sense): 1570 per million words
Appox. usage (any sense): 1640 per million words
Appox. usage (any sense): 0.89 per million words
Appox. usage (any sense): 1570 per million words
Appox. usage (any sense): 1640 per million words
Appox. usage (any sense): 0.89 per million words