Appox. usage (any sense): 0.111 per million words
Appox. usage (any sense): 0.096 per million words
Appox. usage (any sense): 0.06 per million words
Appox. usage (any sense): 2.76 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