Is there any site which summarize and list all the new tankoubon releases in Japan weekly/monthly?

There's a site for anime like this: http://m-p.sakura.ne.jp/

Also, about this site, is there any (relatively static) statistics page describing the following:
The number of Japanese manga titles in database;
The number of Japanese Shoujo, Joshi, Shounen, Seinen, hentai etc. titles in database;
Also for Korean manwha and other localities?

I think the site has gone big and quite representative in a way. It may be interesting to give users a clearer overview.

1st:
this should be moved to the suggestions forum

2nd:
well those numbers sound like trivia, nobody really needs those numbers or am I wrong?

3rd:
if you really want those numbers, you can easily compute them yourself: (just 10 titles per page and a search)

manga: ~54530
shounen: ~4480
shoujo: ~10550
seinen: ~6550
josei: ~4120

manwha: ~1230

without any genre: ~3510

well as you see, you could add many different things, but it still is trivia...

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There is a 'series stats' section on the side. I also suggest checking out the 'what's new!' and 'releases' tabs.

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Thanks,

I noted the genre/categories pages but they do not compared each categories with Korean and Chinese manga under the same category.

If the numbers are charted per year, the growth/decline rate in the industry may be seen (provided that the DB is in pace with the publishers around the world).

I've found a site recording what are the new TKB released every month (may be just one of them)
www.taiyosha.co.jp/comic/
I am not keeping that updated now but it's good as this kind of sites also include those renewed/special versions of TKB which is what I'm mainly looking for.