iki figures but Oz comes in at no.16 in the world and emits 1.32% of global CO2: <a href="http://en.wikipedia.org/wiki/List_of_countries_by_carbon_dioxide_emissionsOz">http://en.wikipedia.org/wiki/List_of_countries_by_carbon_dioxide_emissionsOz</a> also has about 22 million people concentrated mainly in cities and an economy highly skewed to the mining industry.