Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	56.32	56.43	55.77	56.03	1,697,597	+0.02(+0.03%)
Aug 30, 2012	56.69	56.77	55.95	56.01	1,409,064	-0.97(-1.70%)
Aug 29, 2012	57.00	57.17	56.57	56.98	1,096,057	-0.90(-1.56%)
Aug 27, 2012	58.31	58.31	57.83	57.89	831,159	-0.32(-0.56%)
Aug 24, 2012	58.24	58.47	58.04	58.21	991,573	-0.24(-0.40%)
Aug 23, 2012	58.31	58.99	58.28	58.45	1,745,878	-0.44(-0.74%)
Aug 22, 2012	57.47	58.89	57.12	58.88	1,964,297	+1.27(+2.20%)
Aug 21, 2012	58.05	58.17	57.50	57.61	751,081	-0.25(-0.44%)
Aug 20, 2012	58.27	58.51	57.74	57.87	741,284	-0.58(-0.99%)
Aug 17, 2012	58.61	58.79	57.96	58.45	1,049,828	+0.02(+0.03%)
Aug 16, 2012	57.07	58.50	56.95	58.43	1,242,752	+1.47(+2.58%)
Aug 15, 2012	56.58	57.02	56.44	56.96	1,077,875	+0.26(+0.46%)
Aug 14, 2012	57.21	57.21	56.54	56.70	999,222	-0.28(-0.49%)
Aug 13, 2012	56.98	57.05	56.48	56.98	797,756	-0.20(-0.35%)
Aug 10, 2012	56.42	57.25	56.40	57.18	1,222,146	+0.71(+1.26%)
Aug 09, 2012	56.16	56.60	56.06	56.47	1,232,524	+0.31(+0.55%)
Aug 08, 2012	56.42	56.63	56.11	56.16	1,069,823	-0.26(-0.47%)
Aug 07, 2012	56.33	56.62	55.89	56.42	1,488,609	+0.04(+0.08%)
Aug 06, 2012	56.27	56.69	56.19	56.38	1,268,104	+0.02(+0.03%)
Aug 03, 2012	56.18	56.49	55.79	56.36	2,844,375	+0.81(+1.47%)
Aug 02, 2012	57.12	57.12	55.42	55.55	3,746,242	-1.94(-3.38%)
Aug 01, 2012	57.55	57.78	57.02	57.49	2,301,833	+0.22(+0.38%)
Jul 31, 2012	56.81	57.85	53.96	57.27	5,477,890	-2.36(-3.96%)
Jul 30, 2012	58.79	59.88	58.75	59.64	1,556,759	+0.86(+1.46%)
Jul 27, 2012	58.14	58.92	57.96	58.78	2,226,030	+1.02(+1.77%)
Jul 26, 2012	57.97	58.48	57.47	57.75	1,254,216	+0.51(+0.89%)
Jul 25, 2012	57.43	57.79	57.14	57.25	1,695,674	+0.01(+0.02%)
Jul 24, 2012	58.34	58.34	56.93	57.24	1,728,034	-1.05(-1.80%)
Jul 23, 2012	58.17	58.61	58.01	58.29	1,033,874	-0.54(-0.92%)
Jul 20, 2012	59.07	59.29	58.74	58.83	2,688,012	-0.61(-1.03%)
Jul 19, 2012	59.40	59.60	58.94	59.44	1,361,049	+0.05(+0.09%)
Jul 18, 2012	59.31	59.46	58.95	59.39	1,171,985	-0.24(-0.40%)
Jul 17, 2012	59.21	59.77	58.88	59.63	1,197,659	+0.58(+0.98%)
Jul 16, 2012	59.08	59.33	58.76	59.05	938,934	-0.18(-0.31%)
Jul 13, 2012	59.03	59.36	58.84	59.23	1,308,150	+0.32(+0.53%)
Jul 12, 2012	58.41	59.18	57.94	58.92	1,392,214	+0.15(+0.25%)
Jul 11, 2012	59.05	59.13	58.42	58.77	1,294,721	-0.29(-0.49%)
Jul 10, 2012	59.73	60.06	58.87	59.06	1,452,854	-0.40(-0.68%)
Jul 09, 2012	59.29	59.67	59.19	59.46	980,728	+0.11(+0.19%)
Jul 06, 2012	59.57	59.71	59.15	59.35	949,258	-0.70(-1.17%)
Jul 05, 2012	60.18	60.23	59.72	60.05	1,009,321	-0.30(-0.49%)
Jul 03, 2012	60.19	60.34	59.70	60.34	707,153	+0.17(+0.28%)
Jul 02, 2012	60.10	60.27	59.51	60.18	1,540,277	+0.21(+0.35%)
Jun 29, 2012	58.91	59.99	58.91	59.97	1,696,616	+1.65(+2.84%)
Jun 28, 2012	58.21	58.44	57.70	58.31	1,124,014	-0.22(-0.37%)
Jun 27, 2012	58.52	59.00	58.37	58.53	1,136,848	+0.23(+0.39%)
Jun 26, 2012	58.03	58.45	57.47	58.31	1,660,810	+0.45(+0.77%)
Jun 25, 2012	57.52	58.06	57.44	57.86	1,495,812	-0.36(-0.62%)
Jun 22, 2012	57.40	58.47	57.15	58.22	6,821,954	+1.32(+2.32%)
Jun 21, 2012	58.15	58.32	56.85	56.90	1,597,328	-1.16(-2.00%)
Jun 20, 2012	58.94	59.18	57.82	58.06	1,476,123	-0.88(-1.48%)
Jun 19, 2012	58.86	59.24	58.68	58.94	1,447,686	+0.34(+0.58%)
Jun 18, 2012	58.48	58.94	58.27	58.59	1,479,260	-0.05(-0.09%)
Jun 15, 2012	58.88	59.07	58.52	58.65	2,102,661	+0.32(+0.54%)
Jun 14, 2012	57.81	58.54	57.63	58.33	1,687,013	+0.52(+0.91%)
Jun 13, 2012	58.06	58.42	57.64	57.81	1,407,147	-0.31(-0.53%)
Jun 12, 2012	57.36	58.16	57.04	58.11	1,772,379	+0.91(+1.59%)
Jun 11, 2012	58.37	58.79	57.16	57.21	2,634,231	-0.85(-1.46%)
Jun 08, 2012	57.10	58.13	56.82	58.05	1,661,165	+0.76(+1.32%)
Jun 07, 2012	56.96	57.67	56.85	57.29	2,692,505	+0.66(+1.17%)
Jun 06, 2012	54.88	56.63	54.88	56.63	2,102,464	+1.99(+3.64%)
Jun 05, 2012	54.11	54.78	53.95	54.64	1,273,580	+0.31(+0.58%)
Jun 04, 2012	54.09	54.46	53.61	54.33	2,246,322	+0.31(+0.57%)

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