For most of the 1991-2006 period, c. 80% of wind capacity was in only five countries: Germany, Spain, India, USA, Denmark. Though the reason wind played a small role elsewhere wasn't lack of technological capacity, but the lack of the legal and financial framework, I think that makes the comparison fair. *Lunatic*, n. One whose delusions are out of fashion.
(For a look at earlier situations on the wind market, see for example 1999 and 1998.) *Lunatic*, n. One whose delusions are out of fashion.