You should be adding the major releases along with their dates, that would help a lot in finding possible weeks where HW will see a boost.
Go to http://news.dengeki.com/soft/schedule/ that's the most reliable schedule IMO
Proud poster of the 10000th reply at the Official Smash Bros Update Thread.
tag - "I wouldn't trust gamespot, even if it was a live comparison."
Bets with Conegamer:
Pandora's Tower will have an opening week of less than 37k in Japan. (Won!)
Pandora's Tower will sell less than 100k lifetime in Japan.
Stakes: 1 week of avatar control for each one.