Appox. usage (any sense): 0.381 per million words
Appox. usage (any sense): 0.273 per million words
Appox. usage (any sense): 0.135 per million words
Appox. usage (any sense): 0.135 per million words
Appox. usage (any sense): 0.069 per million words
Appox. usage (any sense): 0.03 per million words
Appox. usage (any sense): 0.042 per million words