Appox. usage (any sense): 4.77 per million words
Appox. usage (any sense): 0.898 per million words
Appox. usage (any sense): 0.613 per million words
Appox. usage (any sense): 0.075 per million words
Appox. usage (any sense): 0.126 per million words
Appox. usage (any sense): 0.036 per million words
Appox. usage (any sense): less than 0.1 per million words