Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	72.62	74.05	71.76	73.31	2,668,603	-0.12(-0.16%)
Jul 28, 2011	76.48	76.48	73.17	73.43	3,572,880	-3.67(-4.76%)
Jul 27, 2011	77.38	77.74	77.09	77.10	1,577,628	-0.85(-1.09%)
Jul 26, 2011	78.31	78.67	77.73	77.95	1,348,615	-0.50(-0.64%)
Jul 25, 2011	77.98	78.73	77.81	78.45	1,167,393	-0.33(-0.42%)
Jul 22, 2011	78.54	78.92	78.52	78.78	1,051,751	+0.37(+0.47%)
Jul 21, 2011	77.21	79.05	77.12	78.41	1,422,848	+1.83(+2.39%)
Jul 20, 2011	77.25	77.46	76.53	76.58	968,632	-0.65(-0.84%)
Jul 19, 2011	76.88	77.32	76.60	77.23	1,753,208	+0.93(+1.22%)
Jul 18, 2011	76.97	77.34	75.93	76.30	1,705,139	-0.99(-1.28%)
Jul 15, 2011	77.76	77.76	76.61	77.29	1,508,664	-0.17(-0.22%)
Jul 14, 2011	77.79	78.42	76.89	77.46	1,432,716	-0.42(-0.54%)
Jul 13, 2011	78.26	79.06	77.70	77.88	998,388	+0.07(+0.09%)
Jul 12, 2011	77.59	78.43	77.44	77.81	1,268,327	-0.02(-0.03%)
Jul 11, 2011	78.34	79.24	77.50	77.83	1,172,940	-1.41(-1.78%)
Jul 08, 2011	79.10	79.36	78.57	79.24	1,631,608	-0.75(-0.94%)
Jul 07, 2011	80.55	80.86	79.99	79.99	1,491,807	+0.36(+0.45%)
Jul 06, 2011	79.89	80.00	79.39	79.63	2,579,412	-0.34(-0.43%)
Jul 05, 2011	79.48	80.85	79.01	79.97	2,214,274	+0.47(+0.59%)
Jul 01, 2011	78.05	79.58	77.30	79.50	1,665,091	+1.46(+1.87%)
Jun 30, 2011	77.83	78.25	77.66	78.04	1,885,046	+0.64(+0.83%)
Jun 29, 2011	77.86	78.00	77.14	77.40	1,930,228	-0.26(-0.33%)
Jun 28, 2011	76.53	77.71	76.17	77.66	1,662,897	+1.35(+1.77%)
Jun 27, 2011	74.64	76.50	74.23	76.31	1,823,533	+1.81(+2.43%)
Jun 24, 2011	74.52	74.94	73.94	74.50	4,106,437	-0.02(-0.03%)
Jun 23, 2011	74.47	74.91	73.84	74.52	2,680,980	-0.96(-1.27%)
Jun 22, 2011	75.52	76.08	75.40	75.48	1,577,080	-0.45(-0.59%)
Jun 21, 2011	74.89	76.22	74.60	75.93	2,106,050	+1.53(+2.06%)
Jun 20, 2011	74.39	74.55	74.17	74.40	1,609,675	-0.24(-0.32%)
Jun 17, 2011	73.83	75.26	73.57	74.64	3,119,382	+1.46(+2.00%)
Jun 16, 2011	73.76	74.15	72.77	73.18	2,345,936	-0.70(-0.95%)
Jun 15, 2011	74.36	75.28	73.83	73.88	2,499,015	-1.12(-1.49%)
Jun 14, 2011	74.45	75.36	74.45	75.00	2,120,357	+1.28(+1.74%)
Jun 13, 2011	73.92	74.34	73.67	73.72	1,251,908	-0.09(-0.12%)
Jun 10, 2011	75.26	75.43	73.75	73.81	2,689,586	-1.80(-2.38%)
Jun 09, 2011	74.78	75.86	74.54	75.61	1,942,706	+0.71(+0.95%)
Jun 08, 2011	75.63	76.28	74.81	74.90	1,614,771	-0.71(-0.94%)
Jun 07, 2011	75.50	76.47	75.36	75.61	1,702,166	+0.41(+0.55%)
Jun 06, 2011	75.67	75.87	75.14	75.20	1,076,030	-0.60(-0.79%)
Jun 03, 2011	77.00	76.56	75.64	75.80	1,990,846	-0.76(-0.99%)
May 24, 2011	77.75	77.90	76.31	76.56	1,997,293	-1.08(-1.39%)
May 23, 2011	77.09	77.71	76.75	77.64	1,961,486	-0.35(-0.45%)
May 20, 2011	77.12	78.43	76.86	77.99	2,021,646	+0.67(+0.87%)
May 19, 2011	77.73	77.73	76.90	77.32	2,152,029	-0.31(-0.40%)
May 18, 2011	76.49	78.07	76.22	77.63	2,415,352	+1.06(+1.38%)
May 17, 2011	76.37	76.96	75.43	76.57	1,993,788	+0.02(+0.03%)
May 16, 2011	76.90	77.21	76.41	76.55	1,475,782	-0.71(-0.92%)
May 13, 2011	78.02	78.41	76.82	77.26	1,407,140	-0.81(-1.04%)
May 12, 2011	78.39	78.54	77.70	78.07	1,979,602	-0.38(-0.48%)
May 11, 2011	78.04	78.55	77.73	78.45	1,876,450	-0.01(-0.01%)
May 10, 2011	77.05	78.65	77.04	78.46	1,330,991	+1.47(+1.91%)
May 09, 2011	76.83	77.38	76.28	76.99	1,196,789	+0.28(+0.37%)
May 06, 2011	76.55	77.33	76.29	76.71	1,786,120	+0.82(+1.08%)
May 05, 2011	76.68	76.97	75.59	75.89	2,192,914	-1.18(-1.53%)
May 04, 2011	76.38	77.21	75.41	77.07	2,623,898	+0.66(+0.86%)
May 03, 2011	77.66	77.86	76.04	76.41	3,622,500	-1.49(-1.91%)

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