Get me out of local and back to international

Why am i not in international?

[ezyid]

Hello all, for some reason Google has taken me out of all my keywords that are in their .com site and now mainly displays me in their .co.nz site.

Yes my site is hosted in New Zealand but,
I did not know that by being hosted here would affect my placing.. I used to rank quiet well on google.com but now im mainly only in google.co.nz...
This is pretty sad as my domain is a .com and Im appealing to the global market!

Any ideas.. Thank You.
Steve.