The Federal Reserve Bank of Philadelphia has released the coincident indexes for the 50 states for May 2013. In the past month, the indexes increased in 33 states, decreased in eight states, and remained stable in nine, for a one-month diffusion index of 50. Over the past three months, the indexes increased in 43 states, decreased in five, and remained stable in two, for a three-month diffusion index of 76. For comparison purposes, the Philadelphia Fed has also developed a similar coincident index for the entire United States. The Philadelphia Fed’s U.S. index rose 0.2 percent in May and 0.7 percent over the past three months.