They are titled "GOTD by Year" and "GOTD by Company" just click on the year or company you want and it'll show you all the posts related to it.
This is now complete and up-to-date.
So far Sega leads the companies with 13 GOTDs, Taito just behind with 12 and Capcom with 11.
As far as the years go, there is at least one GOTD in each year from 1980-2001. So far, 1992 leads with 16 entries and 1989 has 14.