New to DL program, need help.
I have 30 K MQM this year ( all from credit card sign up bonus), but I neither spend 2.5k on the airfares nor 25 k on my credit card. I barely know about the "rolling mileage"( if that is the correct name for this). I was wondering how many MQM I will have for 2015? 0 or 5000 or 30 K? Thank you for any help!