Appox. usage (any sense): 0.138 per million words
Appox. usage (any sense): 0.135 per million words
Appox. usage (any sense): 0.228 per million words
Appox. usage (any sense): 0.138 per million words
Appox. usage (any sense): 0.135 per million words
Appox. usage (any sense): 0.228 per million words