Once the internet bubble burst, the individual bubble companies either went bankrupt or experienced massive drops in their share prices. (investopedia.com)
Still a fantastic result here, which happens to run through a time period that includes the financial crisis and more recent massive drop in energy commodity prices. (dailytradealert.com)
The real news of 2011 was the continued massive drop in the price of solar PV, which renders obsolete any analysis based on data before about 2010. (johnquiggin.com)