99-04
05-09
10
11-12
13-14
That is general. 99 to 04 does encompass the "New Edge" line, but for 99-02 compared to 03-04 there were subtle body and engine changes, like going from the 3.8 to the 3.9 in the 6 banger and a torque bump in the v8 do to some minor internal engine changes.
05-06 also has slightly different heads and engine/trans cooling compared to 07-08. The computer systems OS revision completely changed too.
2009 was a crazy year with some cosmetic and tuning changes between the base GT and the 45th anniversary edition and the 2009.5 Iacocca.
10 was all by itself, then 11-12 and 13-14. Lots of changes over the years bro.