Appox. usage (any sense): 13.4 per million words
Appox. usage (any sense): 2.56 per million words
Appox. usage (any sense): 1.52 per million words
Appox. usage (any sense): 0.042 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