Appox. usage (any sense): 29.4 per million words
Appox. usage (any sense): 20 per million words
Appox. usage (any sense): 0.024 per million words
Appox. usage (any sense): 29.4 per million words
Appox. usage (any sense): 20 per million words
Appox. usage (any sense): 0.024 per million words