Appox. usage (any sense): 248 per million words
Appox. usage (any sense): 40.1 per million words
Appox. usage (any sense): 53.8 per million words
Appox. usage (any sense): 15.1 per million words
Appox. usage (any sense): 0.129 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
Usage unknown