Well here's some things i compile.. For final numbers, wikipedia provide it actually
Just correct if you found mistakes. It's certainly not easy finding the numbers for some releases.
Ranking for singles & albums can be found in this official oricon page:
http://www.oricon.co.jp/prof/artist/211 ... cd_single/
http://www.oricon.co.jp/prof/artist/211 ... /cd_album/
Singles 1st week 2nd week Overall
1 Yakusoku wa Iranai - - 30140
2 Gift - - -
3 Kiseki no Umi - - 66340
4 Hashiru - - 2300
5 Platinum 17740 - 38260
6 Yubiwa 12020 - 19310
7 Shippo no Uta - - 10930
8 Mameshiba - - 7990
9 Hemisphere 17980 - 54460
10 Gravity 12724 - 27778
11 Tune the Rainbow 12402 8400 38842
12 Loop 22309 - 42446
13 Kazemachi Jet/Spica - - 21670
14 Saigo no Kajitsu/Mitsubachi to Kagakusha 8468 - 14152
15 Triangler 31270 12550 91539
16 Ame ga Furu 13825 - 21766
17 Magic Number 13457 - 20046
18 Down Town/Yasashisa ni Tsutsumareta Nara 16066 - 25429
19 Buddy 12895 3906 18326
20 Okaerinasai 13948 2016 15964
Albums 1st week 2nd week Overall
1 Grapefruit - - 3980
2 Dive - - 13400
3 Lucy 28530 - 43080
4 Shonen Alice 30518 - 51992
5 Yuunagi Loop 32070 - 45552
6 Kazeyomi 36061 8674 53246
7 You Can't Catch Me 26607 - 39861
Mini Albums 1st week 2nd week Overall
1 Easy Listening 21290 - 32060
2 30 Minutes Night Flight - - 29219
3 Driving in the Silence 17590 - -
Compilation Albums 1st week 2nd week Overall
1 Hotchpotch 23170 - 60130
2 Nikopachi 41089 9451 69966
3 Everywhere 47381 7528 67108
ridiculous how mameshiba sold so low with such excellent songs (mameshiba, kuuki to hoshi). Arjuna was such unpopular anime, heh?