From the US Bureau of Labor Statistics, the Chicago-Joliet-Naperville, Illinois Metropolitan Statistical Area had a non-seasonally adjusted Unemployment
Rate of 6.1% in the most recently reported September 2014, a dramatic
decline from the comparable 8.4% Unemployment Rate only one year earlier in September 2013. This 2.3% Unemployment Rate decline was the second largest of all 48 US Metro Areas with total populations of 1 million or more. Only the Las Vegas, Nevada Area had a larger one-year Unemployment Rate decline.