Appox. usage (any sense): 2500 per million words
Appox. usage (any sense): 27.7 per million words
Appox. usage (any sense): less than 0.1 per million words
Appox. usage (any sense): 2500 per million words
Appox. usage (any sense): 27.7 per million words
Appox. usage (any sense): less than 0.1 per million words