Google trends ranks the frequency of searches by region, language, city, etc.
Searching on 'techno' or 'detroit techno' was disappointing, but
looking at the searches for some prominent techno artists produced
these factoids.
1. Jeff Mills as a search term has trended down slightly since 2004
Lucky you didn't say anything about Australian's otherwise we woulda
got Crocodile Dundee and the Crocodile Hunter to throw a can of
Fosters at you.
;)
P.
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Southern Outpost - Sydney.
Distribution: Clone, NL.
http://www.southernoutpost.com