Appox. usage (any sense): 187 per million words
Appox. usage (any sense): 0.459 per million words
Appox. usage (any sense): 187 per million words
Appox. usage (any sense): 187 per million words
Appox. usage (any sense): 0.459 per million words
Appox. usage (any sense): 187 per million words