As @Kingshark mentioned same fro me too. 2003, and to add to that tyre wars too. One condition Michelin would be superb in other Bridgestone it was brilliant.
And also 2009- because after 1st 2 races. Qualifying used to be so close. Even Force India got pole. Only a second taking up top 18. Plus I liked race fuel qualifying as it allowed different strategy so did refueling.