Press Trust of India: Australians continue to be high greenhouse gas emitters and there has been little growth in the production of renewable fuels over the past 30 years, a national survey by a government agency has revealed. The Australian Bureau of Statistics 2008 Year Book in its annual report on Australian life, people and the economy, found that the non-renewable fuel production has gone up more than 400 per cent with little growth in renewables. The most recent figures show Australians emit …