Item 8.01. Other Events.

On June 8, 2005, we issued 4,500,000 of our common shares of beneficial interest at $44.39 per share in an underwritten public offering. In connection with this offering, we granted the underwriters an option to purchase up to an additional 675,000 common shares to cover over allotments, if any, within 30 days from the date of the underwriting agreement relating to the common shares. On June 24, 2005, we issued an additional 200,000 common shares of beneficial interest at $44.39 per share pursuant to the over allotment option. Net proceeds from both issuances, after underwriting and other offering expenses, were $198.9 million. We used a portion of the net proceeds to reduce amounts outstanding on our revolving bank credit facility and intend to use the remainder of the net proceeds for general business purposes.

A final prospectus supplement relating to these common shares has been filed with the Securities and Exchange Commission. This Current Report on Form 8-K shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of these securities in any state in which such offer, solicitation or sale is not permitted.

WARNING REGARDING FORWARD LOOKING STATEMENTS

THIS CURRENT REPORT ON FORM 8-K CONTAINS FORWARD LOOKING STATEMENTS WITHIN THE MEANING OF THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995 AND THE FEDERAL SECURITIES LAWS, INCLUDING WITH RESPECT TO OUR ISSUANCE OF COMMON SHARES AND USE OF PROCEEDS. THESE FORWARD LOOKING STATEMENTS ARE BASED UPON OUR PRESENT BELIEFS AND EXPECTATIONS, BUT MAY NOT OCCUR DUE TO MANY DIFFERENT REASONS, SOME OF WHICH ARE BEYOND OUR CONTROL. FORWARD LOOKING STATEMENTS ARE NOT GUARANTEED TO OCCUR AND MAY NOT OCCUR. YOU SHOULD NOT PLACE UNDUE RELIANCE UPON FORWARD LOOKING STATEMENTS.

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