As tup stated, the Zone isn't setup for what you're trying to do.
Others who posts stats use the Code icon on the menu bar to manually type and format their stats in the post.
Another option is to upload your document into one of those free doc hosting sites and then just post the link.
Another option is make a screen grab of it and post it to a image hosting site and post the pic on the site.
These are the options as I know them...