Appox. usage (any sense): 173 per million words
Appox. usage (any sense): 0.27 per million words
Appox. usage (any sense): 0.255 per million words
Appox. usage (any sense): 173 per million words
Appox. usage (any sense): 0.27 per million words
Appox. usage (any sense): 0.255 per million words