Can i Use my spreadsheet Graph as a screen saver

Hi Guys

You were able to help me out of my greyed out sort function before so i have every faith you can help me here.
I have a spread sheet(attached) with simple conditional formatting rules built in. Its a department work percentage display.
Can i output this to be used as a screensaver, so when the screen saver appears the newly updated data appears on the screensaver.
Im using excel 2010 and windows xp/windows 7

Thanks