Puerto Rico's main pension fund for 250,000 government workers is only 6% fundeed and is expected to run out of money by 2014. Another pension fund for 80,000 teachers is only 20% funded. Puerto Rico faces problems with lack of economic growth, widespread tax evasion. The economy has gone through a five year recession. A new government was elected in 2012 which promised not to layoff government workers and teachers and find ways to fund pensions. Electronic receipts are now made a requirement for financial transactions to ensure sales taxes are collected. There are risks of a downgrade in credit ratings.