Well, how long do you believe I'll be able to stay at 1 mg of Klonopin per night (for insomnia) before upping my dosage?

I've been taking it for about 12 days now at 1mg in the morning and 1 mg in the evening but just recently cut back to only 1 mg in the evening - *hoping* that this dose will hold out for a (long) while. I'm trying to conserve my supply so that it lasts as long as possible while still getting me to sleep at night (and controlling my anxiety during the day due to its long half-life).