


DANA INVESTMENT ADVISORS INC.
BANKERS RETIREMENT SERVICES, INC.
FIRST FINANCIAL CORPORATION
AMI BENEFIT PLAN ADMINISTRATORS, INC.
PROVIDENT TRUST COMPANY
OAK ASSOCIATES LTD.
THE FARMERS & MERCHANTS STATE BANK
WISCONSIN FARM BUREAU FEDERATION COOPERATIVE
CARDINAL INVESTMENT ADVISORS, LLC.
MERIT CAPITAL PARTNERS IV, LLC