"For Rhode Island, the Pension Crisis Is Now" - NYTimes.com

So, Rhode Island's population is a little over 1 million. How do we calculate - or where do we find its GDP? Why? Because it would be interesting to compare it with Greece with a population of nearly 11.5 million and a GDP of about (changing target for sure) 300 billion USD. How do they compare, being at the small and suffering end of their respective communities - the US and EU?