Appox. usage (any sense): 20.4 per million words
Appox. usage (any sense): 39.3 per million words
Appox. usage (any sense): 5.61 per million words
Usage unknown
Appox. usage (any sense): 20.4 per million words
Appox. usage (any sense): 39.3 per million words
Appox. usage (any sense): 5.61 per million words
Usage unknown