Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	60.81	61.38	60.32	60.46	70,740	-0.77(-1.26%)
Jul 28, 2011	60.84	61.99	60.01	61.23	108,351	+0.57(+0.94%)
Jul 27, 2011	62.55	62.68	60.60	60.66	94,443	-1.93(-3.08%)
Jul 26, 2011	62.62	62.85	62.49	62.59	47,941	+0.14(+0.22%)
Jul 25, 2011	62.50	62.85	62.22	62.45	37,428	-0.52(-0.83%)
Jul 22, 2011	62.86	63.08	62.81	62.97	77,854	-0.18(-0.29%)
Jul 21, 2011	61.72	63.23	61.47	63.15	89,962	+1.70(+2.77%)
Jul 20, 2011	61.36	61.57	60.81	61.45	58,925	+0.15(+0.24%)
Jul 19, 2011	61.32	62.21	60.70	61.30	58,366	+0.38(+0.62%)
Jul 18, 2011	61.80	61.80	59.57	60.92	86,566	-1.02(-1.65%)
Jul 15, 2011	61.20	61.96	60.56	61.94	83,250	+1.10(+1.81%)
Jul 14, 2011	62.00	62.06	60.57	60.84	65,163	-1.04(-1.68%)
Jul 13, 2011	62.67	63.94	61.55	61.88	102,179	-0.67(-1.07%)
Jul 12, 2011	62.51	63.69	62.34	62.55	52,577	+0.02(+0.03%)
Jul 11, 2011	63.52	63.81	62.46	62.53	67,289	-1.66(-2.59%)
Jul 08, 2011	64.29	64.99	64.00	64.19	64,029	-0.77(-1.19%)
Jul 07, 2011	64.67	65.15	64.25	64.96	81,807	+1.03(+1.61%)
Jul 06, 2011	65.70	66.31	63.65	63.93	128,208	-1.58(-2.41%)
Jul 05, 2011	64.49	66.42	64.00	65.51	118,504	+1.17(+1.82%)

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