Common use of Principal Market Clause in Contracts

Principal Market. The Company is not in violation of any of the rules, regulations or requirements of the NASDAQ Global Select Market (the “Principal Market;” provided however, that, if at any time after the date of this Agreement the principal national stock exchange or trading market for Common Stock is other than the NASDAQ Global Select Market, the term “Principal Market” shall at such time mean such other national stock exchange or trading market) and has no Knowledge of any facts or circumstances which would reasonably lead to delisting or suspension, or termination of the trading of, the Common Stock by the Principal Market in the foreseeable future. Since December 30, 2006, (i) the Common Stock has been quoted on the Principal Market, (ii) trading in the Common Stock has not been suspended by the SEC or the Principal Market and (iii) the Company has received no communication, written or oral, from the SEC or the Principal Market regarding the suspension or delisting, or termination of the trading, of the Common Stock from the Principal Market.

Principal Market. The Company is not in violation of any of the rules, regulations or requirements of the NASDAQ Global Select Market OTC Bulletin Board (the “Principal Market;” provided however, that, if at any time after the date of this Agreement the principal national stock exchange or trading market for Common Stock is other than the NASDAQ Global Select Marketlisted on a national securities exchange or automated quotation system, the term “Principal Market” shall at such time mean such other national stock exchange or trading marketsecurities exchange) and has no Knowledge of any facts or circumstances which would reasonably lead to delisting or suspension, suspension or termination of the trading of, of the Common Stock by on the Principal Market in the foreseeable future. Since December 3031, 2006, (i) the Company’s Common Stock has been quoted on the Principal Market, (ii) trading in the Common Stock has not been suspended by the SEC or on the Principal Market and (iii) the Company has received no communication, written or oral, from the SEC or the Principal Market regarding the suspension or delisting, or termination of the trading, trading of the Common Stock from on the Principal Market.

Principal Market. The Company is not in violation of any of the rules, regulations or requirements of the NASDAQ Global Select Market OTC Bulletin Board (the “Principal Market;” provided however, that, if at any time after the date of this Agreement the principal national stock exchange or trading market for Common Stock is other than the NASDAQ Global Select Marketlisted on another national securities exchange, the term “Principal Market” shall at such time mean such other national stock exchange or trading marketsecurities exchange) and has no Knowledge of any facts or circumstances which would reasonably lead to delisting or suspension, or termination of the trading of, the Common Stock by the Principal Market in the foreseeable future. Since December 30June 26, 20062007, (i) the Company’s Common Stock has been quoted on the Principal Market, (ii) trading in the Common Stock has not been suspended by the SEC or the Principal Market and (iii) the Company has received no communication, written or oral, from the SEC or the Principal Market regarding the suspension or delisting, or termination of the trading, of the Common Stock from the Principal Market.

Principal Market. The Company is not in violation of any of the rules, regulations or requirements of the NASDAQ Global Select Market (the “Principal Market;” provided however, that, if at any time after the date of this Agreement the principal national stock exchange or trading market for Common Stock is other than the NASDAQ Global Select Marketlisted on another national securities exchange, the term “Principal Market” shall at such time mean such other national stock exchange or trading marketsecurities exchange) and has no Knowledge of any facts or circumstances which would reasonably lead to delisting or suspension, or termination of the trading of, the Common Stock by the Principal Market in the foreseeable future. Since December 30July 16, 20062007, (i) the Company’s Common Stock has been quoted on the Principal Market, (ii) trading in the Common Stock has not been suspended by the SEC or the Principal Market and (iii) the Company has received no communication, written or oral, from the SEC or the Principal Market regarding the suspension or delisting, or termination of the trading, of the Common Stock from the Principal Market.