Appox. usage (any sense): 1.1 per million words
Appox. usage (any sense): 0.432 per million words
Appox. usage (any sense): 0.474 per million words
Appox. usage (any sense): 1.1 per million words
Appox. usage (any sense): 0.432 per million words
Appox. usage (any sense): 0.474 per million words