Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	75.67	76.60	75.45	75.99	325,347	-0.73(-0.95%)
Jul 28, 2011	76.82	77.68	76.55	76.72	268,780	-0.49(-0.63%)
Jul 27, 2011	78.17	78.36	77.01	77.20	206,574	-1.61(-2.04%)
Jul 26, 2011	79.17	79.47	78.55	78.81	221,614	-0.32(-0.40%)
Jul 25, 2011	78.41	79.67	78.36	79.13	435,535	-0.28(-0.36%)
Jul 22, 2011	79.42	79.53	79.27	79.42	243,893	+0.43(+0.55%)
Jul 21, 2011	78.02	79.11	78.02	78.98	293,107	+1.35(+1.73%)
Jul 20, 2011	78.22	78.22	77.45	77.64	162,983	-0.10(-0.13%)
Jul 19, 2011	76.94	77.80	76.79	77.74	272,177	+1.38(+1.81%)
Jul 18, 2011	76.46	76.56	75.84	76.36	202,747	-0.38(-0.49%)
Jul 15, 2011	75.49	76.78	75.49	76.74	274,979	+2.17(+2.90%)
Jul 14, 2011	75.80	76.06	74.53	74.57	230,461	-0.56(-0.75%)
Jul 13, 2011	74.85	76.17	74.83	75.13	314,376	+0.64(+0.86%)
Jul 12, 2011	74.44	75.50	74.38	74.49	214,764	-0.25(-0.34%)
Jul 11, 2011	75.30	75.44	74.44	74.74	249,739	-1.71(-2.23%)
Jul 08, 2011	75.82	76.49	75.67	76.45	293,523	-0.47(-0.61%)
Jul 07, 2011	76.74	77.16	76.43	76.91	282,792	+1.02(+1.34%)
Jul 06, 2011	75.98	76.01	75.22	75.90	210,956	-0.17(-0.22%)
Jul 05, 2011	75.60	76.38	75.52	76.07	283,168	+0.46(+0.61%)

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