| http://www.w3.org/ns/prov#value | - Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).Yes o NO x The aggregate market value of common stock held by non-affiliates of the Registrant as of June 30, 2007 was approximately $40.9 million based on the closing price of $2.72 per share of the Registrant??s common stock as listed on the NASDAQ Capital Market.
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