japanese domestic market 2007
anime 2.5 billion dollars ($1 = \103)
manga 4.69
game 6.48
アニメ産業とビジネスの情報 (anime,manga. around middle of the article)
2007 (game)
I heard anime's overseas market was about 2 billion dollars in 2005.
and maybe, the article typing read was based on this report.
http://www.m-create.com/publishing/otaku.html
2007
this was a research of core-nerd market including anime manga game figure doujin etc.