MIC Norway looks back at 2003's success in Norweigan music export: http://www.mic.no/mic.nsf/doc/art2003121814032746315861
It also says that Music Export Norway received an extra $300k in their budget for next year, so we're sure to see even more of their artists making headway abroad. You'd think that with that money they might actually be able to answer my email too, but I guess not.