Breakdown of audio investment

I recently had to go through the process of evaluating my main system for insurance purposes. While doing so I started playing around with the numbers in order to get a breakdown of the total value of my system. The results were a bit surprising, given that only 61% of the total value of my system relates to the main components (CD player, integrated amp and speakers). The other 34% relates to accessories (cables, power conditionner and rack) and tweaks. Using the retail value of every items in my system I came up with the following results:

CD player: 23%
speakers: 20%
integrated amp: 18%
cables: 16%
rack: 9%
tweaks: 9%
power conditionner: 5%

I'd be curious to see how other fellow Audiogoners have spent their money on their system.