What brand xenon hid headlight bulbs will last the longest?
 

I want to buy some xenon hid bulbs for my car, but i want to buy some that aren't going to out every 3 months. I brought some matrix xenon bulbs and those lasted between 5-8 months before they went out, but i'm looking for some xenon bulbs that will at least make it a year without going out. Do any of these lighting compaines make xenon hid bulbs that will last that long or longer?