I'm also gonna supply other information here from the last two albums as well.
No.1 again for the 4th week! 9.64%!
Yay for a no.1 with 13.28% of sales of J-Pop CDs!
Recap of sales so far in weekly percentages:
Week #1: 39.78% - #1
Week #2: 17.27% - #1
Week #3: 13.28% - #1
Secret's trajectory from what we know:
Week #1: 25.26% - #1
Week #2: 22.01% - #2 [Keita Tachibana's album was #1]
Week #3: 20.94% - #1
Week #4: 14.62% - #1
(miss)understood's trajectory:
?: But was announced in Japan [yes, by Sponichi] to have been a "bestselling" album in Taiwan.