Is this information obtainable?

[Aiza]

Anh Ky Huynh wrote:
> On Mon, 31 May 2010 11:41:16 +0800
> Aiza <aiza21 at comclark.com> wrote:
> 
>> I trying to estimate the number of Freebsd computers.
>> To gauge a rough range size.
> 
> This may help: http://www.bsdstats.org/ :)
> 
>> Number of subscribers to this question list.
>>
>> Number of unique email address or ip address across all the Freebsd 
>> mailing lists.
>>
>> Number of unique ip address hits to the cvsup & ftp servers since
>> Jan 2009.
>>
>> Unique hits on the FreeBSD handbook since Jan 2009.
> 
> Why these numbers?
> 

Trying to generate from other sources, numbers to compare to what is 
reported on bsdstats.