Anybody have any ideas how the Impreza topmounts have changed over the years?

Looking on import car parts for Group N top mounts, it seems like I need the following:

Rear: http://www.importcarparts.co.uk/parts_info.asp?id=9489&cat=0⊂=0&sec=0&var=0&dc=&gen=&searchKey=Group%20N

Front: http://www.importcarparts.co.uk/parts_info.asp?id=4855&cat=0⊂=0&sec=0&var=0&dc=&gen=&searchKey=Group%20N

The description in the links suggests that all newages share rear top mounts (even after the widetrack change in 2005), and that ALL imprezas' ever share front mounts.

Is that right?

as I understand it the top mounts for the fronts at least changed with the sharkeye models and they have a different part number from 2010 onwards as well from the 2008 -10 models - couldnt tell you about the rears as I didnt get to check them