Appox. usage (any sense): 256 per million words
Appox. usage (any sense): 15.7 per million words
Appox. usage (any sense): 0.03 per million words
Appox. usage (any sense): 256 per million words
Appox. usage (any sense): 15.7 per million words
Appox. usage (any sense): 0.03 per million words