- Effective April 18, 2016, Wells Fargo Securities, LLC has been added to the list of primary dealers
 
Bank of Nova Scotia, New York Agency
                    BMO Capital Markets Corp.
                    BNP Paribas Securities Corp.
                      Barclays Capital Inc.
                      Cantor Fitzgerald & Co.
                      Citigroup Global Markets Inc.
                      Credit Suisse Securities (USA) LLC
                      Daiwa Capital Markets America Inc.
                      Deutsche Bank Securities Inc.
                      Goldman, Sachs & Co.
                      HSBC Securities (USA) Inc.
                      Jefferies LLC
                      J.P. Morgan Securities LLC
                      Merrill Lynch, Pierce, Fenner & Smith Incorporated
                      Mizuho Securities USA Inc.
                      Morgan Stanley & Co. LLC
                      Nomura Securities International, Inc.
                      RBC Capital Markets, LLC
                      RBS Securities Inc.
                    Societe Generale, New York Branch                      
                    TD Securities (USA) LLC
                    UBS Securities LLC.
                    Wells Fargo Securities, LLC