Geocaching Australia

I was wondering if international caches which, obviously are from GC will ever show up in our centroids in GCA.
I recently have been caching in South Korea, and my centroids have not shown changed, however they do when I cache in New Zealand. So can I take it from this that the centroids are only relevant to caches that are listed on GCA?

GCA only gets a regular feed of caches from AU and NZ.
As such, AU and NZ caches will automatically update your centroids.

As a premium member you can upload all of your logs via your My Finds query.
http://wiki.geocaching.com.au/wiki/Uplo ... aching.com

This will import your non AU and NZ caches into the system and your centroids will move accordingly.