Appox. usage (any sense): 0.15 per million words
Appox. usage (any sense): 2.56 per million words
Appox. usage (any sense): less than 0.1 per million words
Appox. usage (any sense): less than 0.1 per million words
Appox. usage (any sense): 0.15 per million words
Appox. usage (any sense): 2.56 per million words
Appox. usage (any sense): less than 0.1 per million words
Appox. usage (any sense): less than 0.1 per million words