There is no 2005. After 2000, 2,3,7,10,13. After (?) that, 365 kicks in, which means subscription service and could be as old as 2016 version or could be newer. Suggest you google, ebay, whatever - for used full versions with authentic disks if you want something newer that isn't 365. Pretty sure that when I started 365 you could still buy stand alone 2016. I don't see why you can't migrate a 2000 db to 365.
The more we hear silence, the more we begin to think about our value in this universe.
Paraphrase of Professor Brian Cox.