Appox. usage (any sense): 0.015 per million words
Appox. usage (any sense): 1.1 per million words
Appox. usage (any sense): 0.85 per million words
Appox. usage (any sense): 0.375 per million words
Appox. usage (any sense): 0.207 per million words
Appox. usage (any sense): 0.369 per million words
Appox. usage (any sense): 0.027 per million words