Appox. usage (any sense): 186 per million words
Appox. usage (any sense): 2.58 per million words
Appox. usage (any sense): 0.517 per million words
Appox. usage (any sense): 186 per million words
Appox. usage (any sense): 2.58 per million words
Appox. usage (any sense): 0.517 per million words