Pulsar 150cc Black — Not getting No objection certificate

I had registered a compliant regarding my bike loss from my apartment parking to the madiwala police station, Bangalore, Karnataka on 02-june-2009. bike reg number is KA01-EF-9736 And FIR Number (Crime number) is 0525/2009. Police is not giving the NTC (Non traceable certificate), when ever i go to police station they say come after 15 days, its been more than 7 months. Can you please guide regarding further.