Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	61.15	61.54	61.07	61.25	1,127,194	+0.39(+0.64%)
Aug 30, 2012	61.01	61.25	60.82	60.87	1,180,318	-0.43(-0.71%)
Aug 29, 2012	60.93	61.61	60.93	61.30	1,245,329	+0.05(+0.08%)
Aug 27, 2012	60.84	61.64	60.84	61.25	1,067,541	+0.40(+0.66%)
Aug 24, 2012	60.66	61.08	60.17	60.84	976,730	+0.36(+0.60%)
Aug 23, 2012	60.61	60.64	60.18	60.48	727,604	-0.01(-0.01%)
Aug 22, 2012	60.64	60.84	60.34	60.49	920,427	-0.15(-0.25%)
Aug 21, 2012	60.86	61.02	60.51	60.64	1,215,573	-0.09(-0.15%)
Aug 20, 2012	59.95	61.12	59.93	60.74	2,035,189	+0.93(+1.56%)
Aug 17, 2012	58.85	60.63	58.85	59.81	3,416,093	+2.88(+5.05%)
Aug 16, 2012	56.96	57.30	56.67	56.93	980,945	+0.00(+0.00%)
Aug 15, 2012	56.43	56.98	56.02	56.93	735,803	+0.81(+1.45%)
Aug 14, 2012	56.28	56.58	55.98	56.11	729,225	-0.05(-0.09%)
Aug 13, 2012	55.73	56.50	55.73	56.16	1,113,640	+0.87(+1.58%)
Aug 10, 2012	55.16	55.46	55.05	55.29	587,840	-0.09(-0.17%)
Aug 09, 2012	55.41	55.44	55.02	55.39	593,813	+0.00(+0.00%)
Aug 08, 2012	55.10	55.43	54.77	55.39	511,131	+0.40(+0.72%)
Aug 07, 2012	54.92	55.25	54.63	54.99	531,445	+0.16(+0.29%)
Aug 06, 2012	54.44	55.25	54.42	54.83	723,453	+0.59(+1.10%)
Aug 03, 2012	54.27	54.40	54.03	54.24	559,002	+0.59(+1.11%)
Aug 02, 2012	54.09	54.09	53.41	53.64	830,726	-0.56(-1.03%)
Aug 01, 2012	55.18	55.31	54.09	54.20	688,864	-0.79(-1.43%)
Jul 31, 2012	55.23	55.25	54.83	54.99	649,936	-0.31(-0.57%)
Jul 30, 2012	54.63	55.36	54.50	55.30	469,288	+0.63(+1.15%)
Jul 27, 2012	54.63	54.95	54.47	54.67	561,870	+0.31(+0.58%)
Jul 26, 2012	54.47	54.72	53.94	54.36	497,098	+0.64(+1.20%)
Jul 25, 2012	53.87	54.32	53.54	53.72	437,856	+0.03(+0.05%)
Jul 24, 2012	54.42	54.42	53.55	53.69	579,179	-0.64(-1.19%)
Jul 23, 2012	54.56	54.64	53.81	54.33	588,578	-0.49(-0.89%)
Jul 20, 2012	54.93	55.10	54.47	54.82	703,092	-0.28(-0.51%)
Jul 19, 2012	54.35	55.25	54.35	55.10	933,033	+0.71(+1.30%)
Jul 18, 2012	54.42	54.89	54.23	54.39	826,468	-0.01(-0.03%)
Jul 17, 2012	54.90	55.13	54.20	54.40	756,170	-0.49(-0.89%)
Jul 16, 2012	54.73	54.98	54.53	54.89	689,321	+0.17(+0.31%)
Jul 13, 2012	53.79	54.81	53.72	54.72	696,558	+0.89(+1.66%)
Jul 12, 2012	53.37	53.86	53.07	53.82	526,599	+0.29(+0.55%)
Jul 11, 2012	53.74	53.95	53.36	53.53	563,742	-0.28(-0.52%)
Jul 10, 2012	53.69	54.04	53.57	53.81	598,515	+0.24(+0.44%)
Jul 09, 2012	53.85	53.87	53.29	53.57	613,526	-0.35(-0.65%)
Jul 06, 2012	54.09	54.22	53.66	53.92	430,879	-0.46(-0.84%)
Jul 05, 2012	54.34	54.66	53.97	54.38	794,688	-0.05(-0.09%)
Jul 03, 2012	54.77	55.00	54.24	54.43	382,172	-0.26(-0.48%)
Jul 02, 2012	54.19	54.75	54.09	54.70	817,662	+0.62(+1.15%)
Jun 29, 2012	53.89	54.09	53.49	54.07	1,054,026	+0.91(+1.71%)
Jun 28, 2012	52.55	53.22	52.41	53.16	1,190,050	+0.43(+0.81%)
Jun 27, 2012	52.79	53.02	52.67	52.73	670,198	-0.11(-0.20%)
Jun 26, 2012	53.16	53.29	52.63	52.84	1,175,965	-0.24(-0.46%)
Jun 25, 2012	53.87	53.97	53.03	53.09	777,100	-1.05(-1.93%)
Jun 22, 2012	54.40	54.57	54.07	54.13	1,306,528	-0.17(-0.32%)
Jun 21, 2012	54.95	55.09	54.30	54.30	858,135	-0.47(-0.85%)
Jun 20, 2012	54.80	54.96	54.25	54.77	929,472	-0.04(-0.07%)
Jun 19, 2012	54.62	55.00	54.44	54.80	1,063,622	+0.25(+0.46%)
Jun 18, 2012	54.05	54.73	54.04	54.55	936,943	+0.30(+0.55%)
Jun 15, 2012	54.23	54.29	54.00	54.25	1,271,732	+0.05(+0.09%)
Jun 14, 2012	54.39	54.60	54.02	54.20	1,050,324	-0.05(-0.09%)
Jun 13, 2012	54.16	54.48	53.97	54.25	823,534	-0.01(-0.01%)
Jun 12, 2012	53.99	54.35	53.99	54.26	1,349,453	+0.16(+0.29%)
Jun 11, 2012	54.38	54.69	54.09	54.10	1,324,061	-0.14(-0.25%)
Jun 08, 2012	54.36	55.40	53.97	54.24	1,274,585	-0.24(-0.45%)
Jun 07, 2012	54.42	55.36	53.21	54.48	1,534,067	+0.03(+0.05%)
Jun 06, 2012	53.57	54.65	53.35	54.45	1,279,088	+0.99(+1.85%)
Jun 05, 2012	53.73	53.73	53.22	53.46	1,042,505	-0.54(-0.99%)
Jun 04, 2012	53.67	54.14	53.36	54.00	854,686	+0.43(+0.80%)

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