Appox. usage (any sense): 3.22 per million words
Appox. usage (any sense): 2.65 per million words
Appox. usage (any sense): less than 0.1 per million words
Appox. usage (any sense): 0.015 per million words
Appox. usage (any sense): less than 0.1 per million words
Appox. usage (any sense): less than 0.1 per million words