Appox. usage (any sense): 3.71 per million words
Appox. usage (any sense): 1.78 per million words
Appox. usage (any sense): 1.42 per million words
Appox. usage (any sense): 2.05 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
Appox. usage (any sense): less than 0.1 per million words