Appox. usage (any sense): 298 per million words
Appox. usage (any sense): 0.135 per million words
Appox. usage (any sense): 0.216 per million words
Appox. usage (any sense): less than 0.1 per million words
Usage unknown
Appox. usage (any sense): 298 per million words
Appox. usage (any sense): 0.135 per million words
Appox. usage (any sense): 0.216 per million words
Appox. usage (any sense): less than 0.1 per million words
Usage unknown