USCIS Processing Time as of 02/15/2018
USCIS generally process cases in the order they receive them. The link below provides you an estimate of how much time the office handling your case currently takes to process your type of application, petition, or request.
USCIS Processing Time Information
Iam thankful for the excellent work done by Mr.Rajiv Khanna and his colleagues Ms.Amel Berhe and Ms.Nimia Aranibar which enabled me to obtain the G.C. Keep up the good work guys.