>>4 Google is your best friend.
For anybody interested:
http://www.animenewsnetwork.com/news/2015-10-01/manglobe-anime-studio-files-for-bankruptcy/.93611
https://www.reddit.com/r/anime/comments/3mt8r6/2015_summer_tv_animation_bd_sale_rankings/
For comparison, for most studios sales under 9000 are a failure. The highest selling anime 2015 sold 7400 (Charlotte).
And if you want a source that Manglobe is an amazing studio, just watch Samurai Champloo. ;)