Average Browser Viewport Height?

I'm designing a business application which does not enable the user to scroll vertically since we're targeting 24'' and higher screen resolutions and going fullscreen (yes, our target group works this way already). I was wondering if there is any average height for the browser controls (e.g. address-bar, tab-bar and maybe favorites-bar) which needs to be subtracted from the browser window height to get the net viewport height.

For Chrome on a Mac the browser controls are 111px high, so 1920x1080px reduces to 1920x969px.

Thanks for some thoughts on that :-)