Ever had txt with a kiwi?

Seems Kiwis are well connected.
Not only is the 'bird' variety reputed to be highly promiscuous at 20.4 partners;
as a species we kiwis are sending 640 million texts a month.
In a country estimated as having 4,262,361, people.
as at Thursday, 20 March 2008 at 7:50:06 p.m.
that sounds like a lot of txt going on.
Vodafone has announced it has stopped archiving texts and Telecom says it will follow suit. My guess is those having txt didn't even know they were watched.
2006 census stats:
Almost 2.6 million NZers had personal use of a mobile phone. In the 15–24 year age group, 90.6 percent had personal use of a mobile phone. (data doesnt indicate txt capable).