Appox. usage (any sense): 1.35 per million words
Appox. usage (any sense): 7.87 per million words
Appox. usage (any sense): 0.096 per million words
Appox. usage (any sense): 0.078 per million words
Appox. usage (any sense): 4.05 per million words
Appox. usage (any sense): 0.012 per million words
Appox. usage (any sense): less than 0.1 per million words