I'm assuming your noindex tags looks something like
name="robots" content="noindex,follow"/> or name="robots" content="noindex,nofollow"/>
and you have them on every single page that you don't want google to index?
How long ago did you do this because this a process that could take awhile, especially with 196,000 pages?
If it's been awhile and it's still doing this, you can also restrict these pages in your robots.txt so that Google doesn't crawl the pages at all.
Here's a blog related to this from google's webmaster central: http://googlewebmastercentral.blogspot.com/2007/03/using-robots-meta-tag.html