Appox. usage (any sense): 0.198 per million words
Appox. usage (any sense): 0.06 per million words
Appox. usage (any sense): less than 0.1 per million words
Appox. usage (any sense): 0.03 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