Not a direct answer, but you can explore the ICANN Community by country and by region via the ICANN Stakeholder Tool I developed at https://bitly.com/ICANNST
For a background behind why the tool was developed see https://community.icann.org/display/atlarge/ICANN+Stakeholder+Analysis+Tool

Kind Regards,

Dev Anand Teelucksingh
Trinidad and Tobago Computer Society https://ttcs.tt
At-Large,


On Thu, Jan 20, 2022 at 5:25 PM Barry Shein via At-Large <at-large@atlarge-lists.icann.org> wrote:

ICANN also has about 200 full-time salaried employees who do much of
the real day to day work.

The breakdown of what you're asking specifically is detailed in the
by-laws which isn't a difficult read, perhaps start with Article 6,
"Empowered Community".

  https://www.icann.org/resources/pages/governance/bylaws-en

That won't give you the numbers but it will give you a taxonomy to
hunt down the numbers similar to your list but complete.

On January 20, 2022 at 07:53 at-large@atlarge-lists.icann.org (Hank Nussbacher via At-Large) wrote:
 > I hope someone can point me at the right page to find this info - how many
 > individual people are involved with ICANN? 
 >
 >
 > A breakdown by major sub-groups would be great:
 >
 > - At-large (at-large@atlarge-lists.icann.org)
 >
 > - GAC
 >
 > - ccNSO (ccnso-members@icann.org)
 >
 > - gNSO
 >
 > - others?
 >
 > [I know there will be overlap]
 >
 >
 > Probably the best way would be to know how many people are registered on each
 > of the major ICANN mailing lists to get an understanding of how many individual
 > people are involved with ICANN.
 >
 >
 > Thanks,
 >
 > Hank
 >
 >
 >
 > _______________________________________________
 > At-Large mailing list
 > At-Large@atlarge-lists.icann.org
 > https://atlarge-lists.icann.org/mailman/listinfo/at-large
 >
 > At-Large Official Site: http://atlarge.icann.org
 > _______________________________________________
 > By submitting your personal data, you consent to the processing of your personal data for purposes of subscribing to this mailing list accordance with the ICANN Privacy Policy (https://www.icann.org/privacy/policy) and the website Terms of Service (https://www.icann.org/privacy/tos). You can visit the Mailman link above to change your membership status or configuration, including unsubscribing, setting digest-style delivery or disabling delivery altogether (e.g., for a vacation), and so on.

--
        -Barry Shein

Software Tool & Die    | bzs@TheWorld.com             | http://www.TheWorld.com
Purveyors to the Trade | Voice: +1 617-STD-WRLD       | 800-THE-WRLD
The World: Since 1989  | A Public Information Utility | *oo*
_______________________________________________
At-Large mailing list
At-Large@atlarge-lists.icann.org
https://atlarge-lists.icann.org/mailman/listinfo/at-large

At-Large Official Site: http://atlarge.icann.org
_______________________________________________
By submitting your personal data, you consent to the processing of your personal data for purposes of subscribing to this mailing list accordance with the ICANN Privacy Policy (https://www.icann.org/privacy/policy) and the website Terms of Service (https://www.icann.org/privacy/tos). You can visit the Mailman link above to change your membership status or configuration, including unsubscribing, setting digest-style delivery or disabling delivery altogether (e.g., for a vacation), and so on.