Allianz Global Investors  -  May 12, 2008
Legg Mason Investor Services, LLC  -  May 9, 2008
Van Kampen Investments  -  May 9, 2008
Cohen & Steers  -  May 8, 2008
John Hancock Funds  -  May 7, 2008
Nuveen Investments  -  May 7, 2008
Nuveen Investments  -  May 6, 2008
Nuveen Investments  -  May 6, 2008
Nuveen Investments  -  May 5, 2008
Calamos Investments  -  May 2, 2008
Flaherty & Crumrine/Claymore Advisors, LLC  -  May 1, 2008
Evergreen Investments  -  April 30, 2008
Van Kampen Investments  -  April 25, 2008
Nuveen Investments  -  April 25, 2008
Nuveen Investments  -  April 23, 2008
Eaton Vance Corp.  -  April 23, 2008
Aberdeen Asset Management  -  April 18, 2008
Nuveen Investments  -  April 18, 2008
Putnam Investments  -  April 16, 2008
Nuveen Investments  -  April 16, 2008
Van Kampen Investments  -  April 15, 2008
BlackRock, Inc.  -  April 15, 2008
Alliance Bernstein Investments  -  April 11, 2008
Eaton Vance Corp  -  April 11, 2008
Nuveen Investments  -  April 9, 2008
Clough Global Closed-End Funds  -  April 09, 2008
Duff & Phelps Investment Management Co.  -  April 8, 2008
Nuveen Investments  -  April 8, 2008
Nuveen Investments  -  April 7, 2008
First Trust Advisors L.P.  -  April 3, 2008
Nuveen Investments  -  April 2, 2008
Nuveen Investments  -  April 1, 2008
DWS Scudder  -  April 1, 2008
BlackRock Funds  -  March 31, 2008
Cohen & Steers  -  March 27, 2008
Eaton Vance  -  March 26, 2008
Allianz Global Investors  -  March 24, 2008
Evergreen Investments  -  March 24, 2008
Pioneer Investments  -  March 24, 2008
Claymore Securities, Inc.  -  March 20, 2008
Calamos Investments  -  March 19, 2008
BlackRock  -  March 17, 2008
Cohen & Steers  -  March 14, 2008
John Hancock  -  March 13, 2008
ING Clarion  -  March 12, 2008
Nuveen Investments  -  March 12, 2008
Gabelli Funds, LLC  -  March 12, 2008
Eaton Vance  -  March 10, 2008
Aberdeen Asset Management  -  March 7, 2008
Delaware Investments  -  March 5, 2008
Duff & Phelps  -  February 19, 2008
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