Appox. usage (any sense): 120 per million words
Appox. usage (any sense): 10.4 per million words
Appox. usage (any sense): less than 0.1 per million words
Appox. usage (any sense): 120 per million words
Appox. usage (any sense): 10.4 per million words
Appox. usage (any sense): less than 0.1 per million words