Appox. usage (any sense): 2.6 per million words
Appox. usage (any sense): 0.204 per million words
Appox. usage (any sense): 0.144 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