Appox. usage (any sense): 1820 per million words
Appox. usage (any sense): 650 per million words
Appox. usage (any sense): 234 per million words
Appox. usage (any sense): 234 per million words
Appox. usage (any sense): 99.7 per million words
Appox. usage (any sense): 88.6 per million words
Appox. usage (any sense): 0.505 per million words