Thanks for the reply Blakcard, as far as I can tell its only doing it to the inside pad. The outside pad still looks new while the inside pad is nearly all gone.
When I replaced the pads about 9 months ago I noticed this, and I just installed some new shocks and springs in the front this weekend and noticed the inside pad was worn way more that the outer pad again.
While the driver side looks fine the passenger side seems to be wearing unevenly.