Here it is...the world's top-performing index in 2014 By: CNBC.com News December 31, 2014 at 04:53 AM EST Despite battling a debt default and currency crisis, this country's stock market has won the accolade of the best performing global index of 2014. Read More >> Related Stocks: Bbva Banco Frances S.A. Francesca's Holdings MSCI Inc Sentinelone Inc Cl A