If this is something you need, I would say log this as a defect (though since you've not stated what version you're on, please make sure you're on the latest service pack).
Normally, report output should be treated the same -- we can at least find out what (if anything) the deal is with Web-based reports dropping the quotes (it's possible that something in IIS doesn't let us do this - I've seen weirder things in my time) and get some form of explanation.
Please make sure that you include detailed information (an example?) of a report that you do, and the values (I'd suggest screenshotting the relevant report data, so we can make sure we've got everything we need on our side).
- Paul Hoffmann
LANDesk EMEA Technical Lead