As far as com/net/org go, this may give you some idea.
http://www.inexpensivewebsites.com/howmanydomains.shtml
updated daily...
Bob
>
> To assist OpenSRS resellers, I think it would be beneficial for OpenSRS to
> release statistics in the form of percentages for marketing purposes (not
> exact numbers)
>
> Ie:
>
> .com domains made up 80% of sales in the month of Jan/2001
> .net domains made up 10% of sales
> .org domains made up 0.05% of sales
> .tv domains made up 0% of sales
>
> 82% of domain years added were new domains
> 6% of domain years added were renewals
> 2% of domain years added were transfers
>
> ..etc.etc..
>
> I'm especially interested in the popularity of .co.uk and .ca domains,
etc
> so I can understand where the market is headed, and not just from my own
> stats.
>
> Releasing percentages still keeps the numbers private so your competition
> doesn't know your volume. I think this information would be useful to
> people, and easy to calculate on your end.
>
> Anyone else interested?
>
>