Appox. usage (any sense): 2.1 per million words
Appox. usage (any sense): 2.1 per million words
Appox. usage (any sense): 5.42 per million words
Appox. usage (any sense): 2.1 per million words
Appox. usage (any sense): 2.1 per million words
Appox. usage (any sense): 5.42 per million words