Help. Anyone else with window scratch issues?

[xed]

Hi all, long time no yap. *wave*

I got my '08 liftback in Oct of 07 so I've had it for just over a year now. The problem is that there are tiny scratches showing up on the front windshield. They're really small, not deep at all and are all about 3 inches. There does not appear to be any pattern to them (some horizontal, some vertical). I can only see the scratches if the angle of the sun is just right; otherwise they're invisible.

Any ideas? If it was scratched from dirt being on the wiper blades then I would think the scratches would all be in a pattern that follows the path of the wiper blades. Anyways I don't think modern windshield would ever scratch so easy that the typical amount of "whatever" on a wiper blade would ever scratch a windshield or else every windshield on every car would be scratched up.

Anyone else having this problem?

thanks in advance