To improve the results you will need to set your browser settings under File / Page Setup.

Enable Shrink-to-Fit
This will enable all columns to show on the page by making everything smaller.

Landscape
This will fit more columns on the page more readably.

Print background colors and images
This will make the printout look just like the screen. Otherwise some of the unimportant colors and icons will not print.

Print to a PDF file
You may already be able to select Print to PDF when you select a printer. If you don't then you just need to download a free PDF printer. We suggest you use CutePDF