| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | ROYCE & ASSOCIATES, LLC | 364,100 | 6.07 | $2,657,930 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 206,165 | 3.44 | $1,505,004 | 30-Sep-09 | | RUTABAGA CAPITAL MANAGEMENT, LLC | 752,808 | 12.56 | $5,495,498 | 30-Sep-09 | | OBERWEIS ASSET MANAGEMENT INC. | 104,160 | 1.74 | $760,368 | 30-Sep-09 | | PERRITT CAPITAL MANAGEMENT, INC. | 99,500 | 1.66 | $726,350 | 30-Sep-09 | | REICH & TANG ASSET MGMT | 97,000 | 1.62 | $669,300 | 30-Jun-09 | | VANGUARD GROUP, INC. (THE) | 86,865 | 1.45 | $634,114 | 30-Sep-09 | | TOCQUEVILLE ASSET MANAGEMENT, L.P. | 75,600 | 1.26 | $551,880 | 30-Sep-09 | | PA COMMONWEALTH OF PUBLIC SCHOOL EMPLOYEES RETIREMENT SY | 28,425 | .47 | $207,502 | 30-Sep-09 | | GRT CAPITAL PARTNERS, LLC | 25,900 | .43 | $189,070 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ROYCE OPPORTUNITY FUND | 302,100 | 5.04 | $2,084,490 | 30-Jun-09 | | PERRITT EMERGING OPPORTUNITIES FUND | 99,500 | 1.66 | $726,350 | 30-Sep-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 86,865 | 1.45 | $599,368 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 47,933 | .80 | $357,100 | 30-Apr-09 | | Unified Series Trust-Auer Growth Fd | 38,000 | .63 | $277,400 | 30-Sep-09 | | DFA U.S. SMALL CAP VALUE SERIES | 19,931 | .33 | $148,485 | 30-Apr-09 | | DFA Tax Managed U.S. Targeted Value Port | 19,296 | .32 | $137,194 | 31-Jul-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 16,579 | .28 | $117,876 | 31-Jul-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 15,300 | .26 | $105,570 | 30-Jun-09 | | DFA U.S. SMALL CAP SERIES | 14,666 | .24 | $109,261 | 30-Apr-09 |
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Value shown is computed using the security's price on the report date given.
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