Prefectures and Income

Hi! I'm a new member here and looking to satisfy my personal curiosity...

I know that Tokyo is the wealthiest prefecture, and Okinawa the least wealthy. So what about the prefectures inbetween? Which prefectures are on the wealthier side, and which ones are poorer? (If anybody has a list with rankings, that would be GREAT, but general answers will work just as well)

Oggi come oggi: 県別収入ランキング
窶喇n the middle there's a list of average income by prefecture as of 2004.
(In Japanese language)
Figure is JPY1,000.
The poorest is Okinawa, JPY1,987,000, for instance.

http://www.stat.go.jp/index.htm
http://www.stat.go.jp/data/ssds/zuhyou/5-33.xls
Source of the stats (by Ministry of Internal Affairs and Communications) is here.

Thank you SO much.