NEW YORK ( TheStreet) -- U.S. banks saw shrinking revenues over the past year, but earned money mainly due to improvements in their portfolios of troubled loans, according to a report Friday from Standard & Poor's. The report reaches identical conclusions to one from the Federal Deposit Insurance Corp. earlier this week , and, indeed, draws from much of the same data, but an analysis by the TheStreet using Bloomberg data shows how the trend plays out with banks in the S&P 500. Indeed, according to the data, while 14 of the 19 banks in the S&P 500 have posted positive earnings numbers over the past 12 months, the same number saw revenues shrink during the past year. The only banks that saw revenues grow over the past year are U.S. Bancorp ( USB), where revenues grew by 5.74%, People's United Financial ( PBCT), which saw 4.84% revenue growth, Citigroup ( C), where revenues grew by 3.2%, BB&T Corp ( BBT), where they grew by 2.35% and M&T Bank ( MTB) where revenues grew by just 0.32%. Revenues shrank by double digit percentages at five banks, with First Horizon National Corp. ( FHN) showing an 18.65% decline, Zions Bancorp ( ZION) revenues falling by 17.05%, Comerica ( CMA) revenues dropping by 16.26%, Bank of America ( BAC) revenues falling by 11.82% and Regions Financial ( RF) showing a drop of 10.40%. S&P called first quarter revenue growth "disappointing," noting it fell 8% annualized quarter-on-quarter, and 3% year-on-year. The year-over-year drop in revenues was just the second time in 27 years of available data, S&P wrote, attributing the drop to declining falling net interest income and noninterest income at the largest banks. S&P stated that operating expenses remained in check overall, despite a "seasonal acceleration" in salaries.
Despite the weak revenues, the only banks that have failed to show a profit over the past 12 months are Zions, Bank of America, Regions, Marshall & Ilsley ( MI) and Hudson City Bancorp ( HCBK). While most of the unprofitable banks also fared badly in terms of revenue growth, Hudson City was a bit of an exception. Its revenues did not grow, but they shrank by just 0.94%. By contrast, First Horizon, which, as previously noted, saw the most dramatic revenue shrinkage, managed to eke out a profit of three cents per share over the past 12 months, according to Bloomberg data. -- Written by Dan Freed in New York.