Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	57.74	58.07	57.08	57.13	274,597	-0.72(-1.25%)
Jul 30, 2012	57.00	57.97	56.97	57.85	330,787	+0.83(+1.46%)
Jul 27, 2012	56.38	57.27	56.07	57.02	285,293	+0.91(+1.63%)
Jul 26, 2012	55.71	57.44	55.11	56.10	535,343	+0.89(+1.61%)
Jul 25, 2012	55.19	55.37	54.32	55.21	602,013	+0.72(+1.33%)
Jul 24, 2012	55.35	56.16	53.86	54.49	465,671	-0.80(-1.45%)
Jul 23, 2012	53.97	55.54	53.50	55.29	382,333	+0.25(+0.46%)
Jul 20, 2012	56.18	56.32	54.86	55.04	764,886	-1.55(-2.75%)
Jul 19, 2012	57.21	57.99	55.83	56.60	773,015	-0.26(-0.45%)
Jul 18, 2012	55.93	57.49	55.63	56.85	499,267	+0.93(+1.66%)
Jul 17, 2012	56.10	56.47	55.11	55.93	537,626	-0.24(-0.42%)
Jul 16, 2012	55.32	56.51	55.03	56.16	495,295	+0.79(+1.42%)
Jul 13, 2012	55.22	55.56	54.60	55.37	836,583	+0.49(+0.89%)
Jul 12, 2012	56.00	56.34	54.81	54.89	827,242	-1.55(-2.74%)
Jul 11, 2012	56.97	57.87	56.19	56.43	366,705	-0.46(-0.80%)
Jul 10, 2012	59.46	60.01	56.51	56.89	931,811	-2.15(-3.64%)
Jul 09, 2012	59.21	60.23	58.41	59.04	358,949	-0.15(-0.25%)
Jul 06, 2012	59.26	59.37	58.17	59.19	383,659	-0.32(-0.53%)
Jul 05, 2012	59.07	59.71	58.73	59.51	506,718	+0.32(+0.54%)
Jul 03, 2012	59.92	60.44	58.88	59.19	349,038	-1.60(-2.63%)
Jul 02, 2012	60.77	61.32	60.32	60.79	417,433	+0.01(+0.02%)
Jun 29, 2012	61.29	61.29	60.35	60.77	393,850	+0.33(+0.55%)
Jun 28, 2012	60.03	60.52	59.04	60.44	301,047	-0.21(-0.34%)
Jun 27, 2012	61.12	61.41	60.37	60.65	311,836	-0.26(-0.42%)
Jun 26, 2012	59.82	61.55	59.70	60.91	697,313	+1.37(+2.30%)
Jun 25, 2012	60.18	60.44	59.30	59.54	488,337	-0.95(-1.57%)
Jun 22, 2012	60.10	60.67	59.85	60.49	456,263	+0.75(+1.26%)
Jun 21, 2012	60.92	61.05	59.74	59.74	549,427	-1.36(-2.22%)
Jun 20, 2012	59.54	61.16	59.03	61.09	920,306	+1.67(+2.81%)
Jun 19, 2012	57.81	59.56	57.78	59.42	359,730	+1.61(+2.78%)
Jun 18, 2012	56.55	57.94	56.02	57.81	335,441	+1.27(+2.25%)
Jun 15, 2012	56.33	56.78	55.55	56.54	578,029	+0.15(+0.27%)
Jun 14, 2012	55.83	56.56	55.65	56.38	569,242	+0.81(+1.46%)
Jun 13, 2012	56.16	56.69	55.27	55.57	663,258	-0.48(-0.85%)
Jun 12, 2012	55.91	56.91	55.76	56.05	476,099	+0.18(+0.33%)
Jun 11, 2012	57.36	57.63	55.64	55.87	583,861	-1.18(-2.07%)
Jun 08, 2012	58.70	60.55	56.71	57.05	827,742	-2.09(-3.54%)
Jun 07, 2012	60.05	60.68	58.98	59.14	447,932	-0.52(-0.88%)
Jun 06, 2012	58.50	59.66	58.09	59.66	362,292	+1.58(+2.71%)
Jun 05, 2012	58.06	58.46	57.61	58.09	336,233	-0.02(-0.04%)
Jun 04, 2012	59.26	59.55	57.48	58.11	479,415	-0.85(-1.44%)
Jun 01, 2012	60.07	60.92	58.81	58.95	569,092	-2.22(-3.63%)
May 31, 2012	60.24	61.33	59.55	61.17	467,913	+0.93(+1.54%)
May 30, 2012	60.86	61.10	59.94	60.24	405,566	-1.10(-1.79%)
May 29, 2012	60.28	61.89	60.28	61.34	552,573	+1.11(+1.83%)
May 25, 2012	59.77	60.26	59.35	60.24	415,592	+0.45(+0.74%)
May 24, 2012	58.70	60.23	58.02	59.79	657,233	+1.63(+2.80%)
May 23, 2012	58.91	59.37	55.80	58.16	756,754	-1.25(-2.10%)
May 22, 2012	59.81	60.39	59.04	59.41	454,294	-0.42(-0.71%)
May 21, 2012	59.24	60.09	58.98	59.83	513,704	+0.52(+0.87%)
May 18, 2012	59.03	59.82	59.00	59.32	688,371	+0.31(+0.52%)
May 17, 2012	60.13	60.13	58.91	59.01	939,551	-0.85(-1.43%)
May 16, 2012	60.42	61.22	59.73	59.86	601,676	+0.16(+0.26%)
May 15, 2012	59.98	60.37	59.28	59.71	692,097	-0.49(-0.81%)
May 14, 2012	60.14	60.79	59.83	60.19	509,929	-0.37(-0.60%)
May 11, 2012	60.45	61.62	60.28	60.56	852,655	-0.54(-0.88%)
May 10, 2012	57.47	62.14	56.90	61.10	1,722,984	+5.62(+10.13%)
May 09, 2012	56.03	56.30	55.32	55.48	948,282	-1.01(-1.78%)
May 08, 2012	57.05	57.05	56.33	56.49	823,938	-0.96(-1.68%)
May 07, 2012	57.87	57.93	57.16	57.45	994,980	-0.62(-1.06%)
May 04, 2012	59.18	59.42	57.71	58.07	469,885	-1.38(-2.32%)
May 03, 2012	59.71	59.97	58.98	59.45	307,928	-0.42(-0.70%)
May 02, 2012	58.98	59.86	58.53	59.86	529,669	+0.72(+1.21%)

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