Appox. usage (any sense): 40 per million words
Appox. usage (any sense): 2.81 per million words
Appox. usage (any sense): 2.81 per million words
Appox. usage (any sense): 1.85 per million words
Appox. usage (any sense): 40 per million words
Appox. usage (any sense): 2.81 per million words
Appox. usage (any sense): 2.81 per million words
Appox. usage (any sense): 1.85 per million words