'Secret' 13th weekly Sales

[Kouichi]

13th Week: Weekly Sales: 1,876 / Total Sales: 660,270

Week *1: 386,280 (Rank: 1)
Week *2: 108,119 (Rank: 3)
Week *3: *50,293 (Rank: 6)
Week *4: *33,805 (rank: 11)
Weeks *5 + 6: *48,202 (Rank: 10)
Week *7: *10,666 (Rank: 16)
Week *8: **7,248 (Rank: 30)
Week *9: **5,101 (Rank: 39)
Week 10: **3,821 (Rank: 49)
Week 11: **2,638
Week 12: **2,221
Week 12: **1,876

2006 Sales: 494,399
2007 Sales: 165,871