Appox. usage (any sense): 1.26 per million words
Appox. usage (any sense): 0.934 per million words
Appox. usage (any sense): 0.15 per million words
Appox. usage (any sense): 0.12 per million words
Appox. usage (any sense): 2 per million words
Appox. usage (any sense): 0.09 per million words