Exhibit 1

Beneficial Ownership	Purchase or Sale	Quantity	Transaction Date	Price per Share (including commission)		How Effected
Relational Investors III, L.P.	Purchase	2,415.00	6/24/2005	$	21.60	Open Market
Relational Investors LLC	Purchase	49,086.00	6/24/2005	$	21.60	Open Market
Relational Investors VIII, L.P.	Purchase	61,204.00	6/24/2005	$	21.60	Open Market
Relational Investors IX, L.P.	Purchase	81,810.00	6/24/2005	$	21.60	Open Market
Relational Investors X, L.P.	Purchase	13,955.00	6/24/2005	$	21.60	Open Market
Relational Investors XI, L.P.	Purchase	29,706.00	6/24/2005	$	21.60	Open Market
Relational Investors XIV, L.P.	Purchase	35,804.00	6/24/2005	$	21.60	Open Market
Relational Investors LLC	Purchase	1,020.00	6/24/2005	$	21.60	Open Market
Relational Investors III, L.P.	Purchase	3,952.00	6/27/2005	$	21.51	Open Market
Relational Investors LLC	Purchase	80,323.00	6/27/2005	$	21.51	Open Market
Relational Investors VIII, L.P.	Purchase	100,152.00	6/27/2005	$	21.51	Open Market
Relational Investors IX, L.P.	Purchase	133,870.00	6/27/2005	$	21.51	Open Market
Relational Investors X, L.P.	Purchase	22,836.00	6/27/2005	$	21.51	Open Market
Relational Investors XI, L.P.	Purchase	48,609.00	6/27/2005	$	21.51	Open Market
Relational Investors XIV, L.P.	Purchase	58,589.00	6/27/2005	$	21.51	Open Market
Relational Investors LLC	Purchase	1,669.00	6/27/2005	$	21.51	Open Market