Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	36.45	36.72	35.60	36.45	1,588,177	+0.95(+2.68%)
May 30, 2007	35.50	35.65	35.10	35.50	183,157	-0.30(-0.84%)
May 29, 2007	35.80	36.35	35.25	35.80	401,795	-1.25(-3.37%)
May 25, 2007	37.05	37.10	35.90	37.05	74,252	+1.15(+3.20%)
May 24, 2007	37.29	37.00	35.90	35.90	850,098	-1.39(-3.73%)
May 23, 2007	37.29	38.25	37.15	37.29	256,011	-1.01(-2.64%)
May 22, 2007	38.48	38.55	38.15	38.30	639,348	-0.18(-0.47%)
May 21, 2007	38.48	38.50	38.05	38.48	385,494	-0.22(-0.57%)
May 18, 2007	38.70	38.85	38.25	38.70	746,509	+0.35(+0.91%)
May 17, 2007	38.35	38.65	37.80	38.35	444,903	+0.25(+0.66%)
May 16, 2007	38.10	38.25	37.95	38.10	1,675,656	+0.80(+2.14%)
May 15, 2007	37.30	37.80	36.95	37.30	725,868	+0.30(+0.81%)
May 14, 2007	37.00	38.00	37.00	37.00	656,422	-1.00(-2.63%)
May 11, 2007	38.00	38.20	37.50	38.00	1,056,372	-0.35(-0.91%)
May 10, 2007	38.35	38.95	38.35	38.35	1,977,514	-0.60(-1.54%)
May 09, 2007	38.95	39.04	38.50	38.95	647,269	-0.25(-0.64%)
May 08, 2007	39.20	39.31	38.80	39.20	777,477	-0.23(-0.58%)
May 07, 2007	39.43	40.00	39.40	39.43	417,535	-0.42(-1.05%)
May 04, 2007	39.85	39.95	39.45	39.85	1,001,633	+0.40(+1.01%)
May 03, 2007	39.45	39.80	39.30	39.45	358,852	-0.20(-0.50%)
May 02, 2007	39.65	39.80	39.40	39.65	110,594	+0.15(+0.38%)
May 01, 2007	39.50	39.60	39.30	39.50	361,407	+0.20(+0.51%)
Apr 30, 2007	39.30	40.25	39.30	39.30	408,470	-0.85(-2.12%)
Apr 27, 2007	40.50	40.40	39.75	40.15	285,570	-0.35(-0.86%)
Apr 26, 2007	40.50	40.70	40.48	40.50	1,176,004	-0.35(-0.86%)
Apr 25, 2007	39.90	40.85	40.43	40.85	1,523,904	+0.95(+2.38%)
Apr 24, 2007	39.90	40.25	39.90	39.90	1,666,379	-0.35(-0.87%)
Apr 23, 2007	40.25	40.40	39.95	40.25	538,676	+0.00(+0.00%)
Apr 20, 2007	40.25	40.80	39.95	40.25	499,295	+0.55(+1.39%)
Apr 19, 2007	40.45	48.50	39.00	39.70	235,419	-0.75(-1.85%)
Apr 18, 2007	40.45	40.45	39.80	40.45	219,872	-0.05(-0.12%)
Apr 17, 2007	40.50	41.25	40.00	40.50	672,155	-0.95(-2.29%)
Apr 16, 2007	41.45	42.00	41.10	41.45	438,949	-0.50(-1.19%)
Apr 13, 2007	41.95	42.80	41.50	41.95	344,662	-0.60(-1.41%)
Apr 12, 2007	42.55	42.85	41.00	42.55	141,450	-0.25(-0.58%)
Apr 11, 2007	42.80	43.50	42.10	42.80	53,018	+0.54(+1.28%)
Apr 10, 2007	42.26	42.50	41.20	42.26	171,999	+1.31(+3.20%)
Apr 09, 2007	40.95	42.00	40.95	40.95	299,029	-0.80(-1.92%)
Apr 05, 2007	41.75	42.30	41.00	41.75	56,490	+0.30(+0.72%)
Apr 04, 2007	41.45	42.50	41.30	41.45	127,452	+0.35(+0.85%)
Apr 03, 2007	41.10	42.00	40.70	41.10	22,612	-0.30(-0.72%)
Apr 02, 2007	41.40	41.95	41.10	41.40	63,456	-0.30(-0.72%)
Mar 30, 2007	41.70	42.50	41.40	41.70	47,498	-0.50(-1.18%)
Mar 29, 2007	42.20	43.20	41.70	42.20	143,043	+0.85(+2.06%)
Mar 28, 2007	41.35	42.50	41.00	41.35	379,069	-0.60(-1.43%)
Mar 27, 2007	41.95	42.50	41.30	41.95	122,396	+0.20(+0.48%)
Mar 26, 2007	41.75	42.50	41.20	41.75	518,528	+0.50(+1.21%)
Mar 23, 2007	41.25	42.25	40.50	41.25	166,783	+1.25(+3.12%)
Mar 22, 2007	40.00	40.60	39.80	40.00	287,482	+0.40(+1.01%)
Mar 21, 2007	39.60	39.90	38.80	39.60	170,596	+0.40(+1.02%)
Mar 20, 2007	39.20	39.75	38.65	39.20	167,175	-0.30(-0.76%)
Mar 19, 2007	39.50	39.85	39.00	39.50	1,538,753	+0.10(+0.25%)
Mar 16, 2007	39.40	40.00	38.50	39.40	147,566	+0.40(+1.03%)
Mar 15, 2007	39.00	39.60	38.50	39.00	254,304	+1.00(+2.63%)
Mar 14, 2007	38.00	39.20	37.75	38.00	267,067	-1.50(-3.80%)
Mar 13, 2007	39.75	40.20	38.75	39.50	339,242	-0.25(-0.63%)
Mar 12, 2007	39.75	40.40	39.75	39.75	149,562	-0.75(-1.85%)
Mar 09, 2007	40.50	41.10	39.50	40.50	72,732	-0.80(-1.94%)
Mar 08, 2007	41.30	41.50	40.25	41.30	342,633	+2.30(+5.90%)
Mar 07, 2007	39.00	39.65	38.00	39.00	242,788	+0.00(+0.00%)
Mar 06, 2007	39.00	39.75	38.40	39.00	170,054	+0.50(+1.30%)
Mar 05, 2007	38.50	39.50	37.10	38.50	233,458	-1.15(-2.90%)
Mar 02, 2007	39.00	40.10	38.84	39.65	791,120	+0.65(+1.67%)

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