Appox. usage (any sense): 48.2 per million words
Appox. usage (any sense): 23.2 per million words
Appox. usage (any sense): 0.06 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