Appox. usage (any sense): less than 0.1 per million words
Appox. usage (any sense): 13.4 per million words
Appox. usage (any sense): 0.072 per million words
Appox. usage (any sense): 11.3 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): less than 0.1 per million words
Appox. usage (any sense): less than 0.1 per million words