Interest Income represents the quarterly income received from all earning assets such as loans and investment securities.  It includes interest and fees on loans, interest on federal funds, interest on bank deposits, interest on municipalities funds, interest on U.S. government and federal agencies securities, interest on mortgage-backed securities, interest/dividends on trading account securities, federal funds sold and securities purchased under resale agreements, lease financing, net leasing revenue, dividend income, other interest income, interest on investments, interest on government debt securities, interest on equity investments, and interest on funds at central banks.