Appox. usage (any sense): 2.63 per million words
Appox. usage (any sense): 2.23 per million words
Appox. usage (any sense): 2.32 per million words
Appox. usage (any sense): 2.63 per million words
Appox. usage (any sense): 2.23 per million words
Appox. usage (any sense): 2.32 per million words