Appox. usage (any sense): 69.5 per million words
Appox. usage (any sense): 81.6 per million words
Appox. usage (any sense): less than 0.1 per million words
Appox. usage (any sense): 69.5 per million words
Appox. usage (any sense): 81.6 per million words
Appox. usage (any sense): less than 0.1 per million words