Appox. usage (any sense): less than 0.1 per million words
Appox. usage (any sense): 2.02 per million words
Appox. usage (any sense): 1.31 per million words
Appox. usage (any sense): less than 0.1 per million words
Appox. usage (any sense): 2.02 per million words
Appox. usage (any sense): 1.31 per million words