Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	81.71	82.35	81.40	81.70	295,722	+0.31(+0.38%)
Aug 30, 2012	81.27	81.67	80.93	81.39	291,338	-0.14(-0.17%)
Aug 29, 2012	81.84	82.29	81.36	81.53	295,195	+0.37(+0.46%)
Aug 27, 2012	81.48	81.92	81.03	81.16	330,187	+0.05(+0.06%)
Aug 24, 2012	80.74	81.36	80.25	81.11	266,963	+0.45(+0.55%)
Aug 23, 2012	81.12	81.31	80.01	80.66	346,118	-0.62(-0.76%)
Aug 22, 2012	82.61	82.81	81.04	81.28	391,756	-1.51(-1.82%)
Aug 21, 2012	82.16	83.25	81.81	82.79	320,233	+0.63(+0.76%)
Aug 20, 2012	82.20	82.38	81.57	82.16	174,792	+0.01(+0.01%)
Aug 17, 2012	82.16	82.49	81.79	82.16	218,312	-0.13(-0.16%)
Aug 16, 2012	81.64	82.39	81.36	82.29	213,738	+0.53(+0.65%)
Aug 15, 2012	81.47	81.86	81.19	81.76	178,930	+0.19(+0.23%)
Aug 14, 2012	81.54	82.17	81.15	81.57	310,636	+0.38(+0.47%)
Aug 13, 2012	80.97	81.27	80.48	81.18	137,497	-0.09(-0.11%)
Aug 10, 2012	81.03	81.48	80.37	81.27	323,024	+0.07(+0.09%)
Aug 09, 2012	80.99	82.29	80.91	81.20	230,578	-0.38(-0.47%)
Aug 08, 2012	80.39	81.84	80.14	81.58	401,577	+1.02(+1.27%)
Aug 07, 2012	80.39	80.66	80.02	80.56	363,348	+0.49(+0.61%)
Aug 06, 2012	80.49	82.17	80.06	80.08	231,280	-0.31(-0.39%)
Aug 03, 2012	81.18	81.71	80.36	80.39	378,036	-0.24(-0.30%)
Aug 02, 2012	79.37	80.63	79.13	80.63	344,023	+0.96(+1.20%)
Aug 01, 2012	80.08	80.18	79.22	79.68	391,546	-0.10(-0.13%)
Jul 31, 2012	81.75	82.00	79.62	79.78	574,642	-2.18(-2.66%)
Jul 30, 2012	81.23	82.54	81.03	81.96	349,416	+0.89(+1.10%)
Jul 27, 2012	80.10	81.29	79.66	81.06	334,113	+1.20(+1.50%)
Jul 26, 2012	81.19	81.19	79.38	79.86	552,181	-0.21(-0.26%)
Jul 25, 2012	78.84	80.26	78.47	80.08	677,232	+1.40(+1.77%)
Jul 24, 2012	79.58	79.72	78.25	78.68	370,850	-0.97(-1.22%)
Jul 23, 2012	79.54	79.98	78.73	79.65	443,051	-0.24(-0.30%)
Jul 20, 2012	80.27	80.85	79.81	79.90	444,342	-1.00(-1.24%)
Jul 19, 2012	81.80	82.12	80.83	80.90	481,992	-1.02(-1.24%)
Jul 18, 2012	82.51	82.99	81.63	81.92	242,052	-0.76(-0.92%)
Jul 17, 2012	82.76	82.76	81.31	82.68	348,268	+0.51(+0.62%)
Jul 16, 2012	81.72	82.46	81.52	82.17	280,238	+0.33(+0.40%)
Jul 13, 2012	81.66	82.52	81.54	81.84	498,370	+0.27(+0.34%)
Jul 12, 2012	80.63	81.76	80.22	81.57	451,776	+0.78(+0.97%)
Jul 11, 2012	81.62	81.65	80.48	80.78	402,179	-0.74(-0.90%)
Jul 10, 2012	82.39	82.96	81.30	81.52	310,694	-0.32(-0.39%)
Jul 09, 2012	81.78	82.01	81.11	81.84	407,065	-0.20(-0.25%)
Jul 06, 2012	81.96	82.31	81.71	82.05	333,717	-0.27(-0.32%)
Jul 05, 2012	83.43	83.69	82.19	82.31	619,498	-0.98(-1.18%)
Jul 03, 2012	82.53	83.54	82.30	83.29	228,109	+0.94(+1.14%)
Jul 02, 2012	81.72	82.95	81.43	82.35	490,371	+1.17(+1.44%)
Jun 29, 2012	83.50	83.50	80.99	81.18	1,119,228	-1.29(-1.56%)
Jun 28, 2012	81.65	82.50	81.13	82.47	528,187	+0.71(+0.87%)
Jun 27, 2012	81.37	82.16	80.81	81.76	428,434	+0.58(+0.72%)
Jun 26, 2012	80.36	81.43	80.20	81.17	512,918	+0.79(+0.99%)
Jun 25, 2012	80.80	80.80	79.30	80.38	604,157	-0.69(-0.85%)
Jun 22, 2012	80.92	81.79	80.63	81.07	727,429	+0.46(+0.57%)
Jun 21, 2012	81.92	82.45	80.37	80.61	439,482	-1.35(-1.65%)
Jun 20, 2012	81.90	83.03	81.78	81.96	453,177	+0.00(+0.00%)
Jun 19, 2012	80.95	82.12	80.81	81.96	481,345	+0.96(+1.19%)
Jun 18, 2012	79.78	81.09	79.44	80.99	366,796	+0.98(+1.23%)
Jun 15, 2012	81.13	81.19	79.97	80.01	754,498	-1.18(-1.46%)
Jun 14, 2012	80.21	81.63	80.10	81.20	487,946	+1.13(+1.41%)
Jun 13, 2012	80.90	81.10	79.90	80.07	492,678	-0.83(-1.03%)
Jun 12, 2012	80.34	80.95	79.94	80.90	534,997	+0.83(+1.04%)
Jun 11, 2012	80.44	81.15	80.02	80.07	812,644	-0.06(-0.08%)
Jun 08, 2012	80.63	80.88	79.06	80.13	841,078	-0.93(-1.15%)
Jun 07, 2012	81.83	82.64	79.22	81.06	639,918	-0.14(-0.17%)
Jun 06, 2012	80.41	81.21	80.18	81.21	397,373	+1.32(+1.65%)
Jun 05, 2012	79.01	79.95	79.01	79.89	660,084	+0.71(+0.89%)
Jun 04, 2012	79.39	79.60	78.86	79.18	365,874	-0.25(-0.32%)

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