Appox. usage (any sense): 66 per million words
Appox. usage (any sense): 2.97 per million words
Appox. usage (any sense): 1.05 per million words
Appox. usage (any sense): 66 per million words
Appox. usage (any sense): 2.97 per million words
Appox. usage (any sense): 1.05 per million words