Updated list, with decimals to be a pain.
Coral Sea (August, 2009) +4
Dawn of Battle (April, 2009) -2
Der Grosse Schlag (October, 2007) +4.5
Operation Husky (June, 2007) +2 (I don't even remember anything at all about this one any more.
Even after reading Brooke's AARs in an attempt to.)
Battle of Britain 2006 (September, 2006) +3
Operation Downfall (July, 2006) +1
Stalin's Fourth (April, 2006) +5
Fire Over Malta (November, 2005) +3.5
Coral Sea (April, 2005) +3