Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	53.96	54.13	53.75	53.90	579,648	-0.32(-0.60%)
Sep 27, 2012	53.93	54.31	53.78	54.22	717,639	+0.52(+0.97%)
Sep 26, 2012	53.96	53.96	53.57	53.70	656,799	-0.30(-0.56%)
Sep 25, 2012	54.64	54.76	53.98	54.00	683,206	-0.50(-0.92%)
Sep 24, 2012	54.23	54.63	54.23	54.51	366,212	-0.08(-0.15%)
Sep 21, 2012	54.92	54.92	54.55	54.59	429,843	-0.03(-0.06%)
Sep 20, 2012	54.29	54.66	54.21	54.62	970,472	+0.06(+0.10%)
Sep 19, 2012	54.60	54.76	54.50	54.56	637,426	+0.01(+0.01%)
Sep 18, 2012	54.43	54.60	54.37	54.56	293,826	+0.02(+0.03%)
Sep 17, 2012	54.51	54.64	54.40	54.54	436,898	-0.07(-0.13%)
Sep 14, 2012	54.60	54.92	54.46	54.61	1,620,466	+0.13(+0.24%)
Sep 13, 2012	53.58	54.61	53.52	54.48	702,812	+0.94(+1.75%)
Sep 12, 2012	53.57	53.61	53.36	53.55	513,315	+0.17(+0.32%)
Sep 11, 2012	53.32	53.56	53.30	53.38	655,484	+0.13(+0.24%)
Sep 10, 2012	53.54	53.60	53.23	53.25	653,965	-0.35(-0.65%)
Sep 07, 2012	53.48	53.60	53.43	53.60	1,129,954	+0.20(+0.38%)
Sep 06, 2012	52.71	53.42	52.71	53.39	832,173	+1.03(+1.97%)
Sep 05, 2012	52.42	52.54	52.28	52.36	1,619,195	+0.02(+0.03%)
Sep 04, 2012	52.41	52.53	52.07	52.34	1,267,549	-0.11(-0.22%)
Aug 31, 2012	52.51	52.69	52.18	52.46	1,957,032	+0.24(+0.46%)
Aug 30, 2012	52.38	52.39	52.13	52.22	559,404	-0.41(-0.78%)
Aug 29, 2012	52.67	52.76	52.51	52.63	445,291	-0.02(-0.03%)
Aug 27, 2012	52.77	52.84	52.59	52.64	733,036	-0.02(-0.03%)
Aug 24, 2012	52.17	52.72	52.14	52.66	833,016	+0.37(+0.71%)
Aug 23, 2012	52.59	52.59	52.22	52.29	1,229,960	-0.43(-0.81%)
Aug 22, 2012	52.56	52.80	52.46	52.72	1,076,631	+0.04(+0.08%)
Aug 21, 2012	53.02	53.20	52.58	52.68	887,189	-0.23(-0.44%)
Aug 20, 2012	52.76	52.91	52.68	52.91	734,295	+0.10(+0.18%)
Aug 17, 2012	52.85	52.85	52.71	52.81	634,307	+0.07(+0.14%)
Aug 16, 2012	52.45	52.84	52.36	52.74	1,596,288	+0.36(+0.68%)
Aug 15, 2012	52.28	52.48	52.28	52.39	1,386,251	+0.01(+0.02%)
Aug 14, 2012	52.54	52.59	52.23	52.38	1,957,595	+0.05(+0.09%)
Aug 13, 2012	52.28	52.34	52.07	52.33	992,411	+0.01(+0.02%)
Aug 10, 2012	52.05	52.35	51.97	52.32	1,109,821	+0.10(+0.19%)
Aug 09, 2012	52.12	52.34	52.08	52.22	627,634	+0.01(+0.02%)
Aug 08, 2012	51.98	52.28	51.92	52.22	901,838	+0.04(+0.08%)
Aug 07, 2012	52.18	52.35	52.12	52.18	1,652,209	+0.19(+0.36%)
Aug 06, 2012	52.01	52.21	51.94	51.99	1,304,289	+0.13(+0.25%)
Aug 03, 2012	51.68	51.97	51.59	51.86	709,346	+0.93(+1.82%)
Aug 02, 2012	50.88	51.26	50.56	50.93	1,037,920	-0.36(-0.69%)
Aug 01, 2012	51.71	51.71	51.20	51.29	959,984	-0.12(-0.24%)
Jul 31, 2012	51.55	51.70	51.40	51.41	1,991,953	-0.17(-0.33%)
Jul 30, 2012	51.48	51.79	51.43	51.58	1,258,982	+0.02(+0.03%)
Jul 27, 2012	50.87	51.66	50.80	51.56	542,259	+0.91(+1.80%)
Jul 26, 2012	50.54	50.76	50.37	50.65	5,068,675	+0.79(+1.59%)
Jul 25, 2012	49.94	50.05	49.59	49.86	1,394,607	-0.06(-0.11%)
Jul 24, 2012	50.32	50.32	49.53	49.92	2,073,090	-0.37(-0.74%)
Jul 23, 2012	49.99	50.39	49.78	50.29	1,000,014	-0.45(-0.89%)
Jul 20, 2012	50.89	50.96	50.67	50.74	578,201	-0.39(-0.76%)
Jul 19, 2012	51.15	51.28	50.98	51.13	2,104,017	+0.15(+0.28%)
Jul 18, 2012	50.51	51.04	50.48	50.98	917,390	+0.36(+0.70%)
Jul 17, 2012	50.51	50.71	49.98	50.63	889,019	+0.34(+0.67%)
Jul 16, 2012	50.28	50.42	50.13	50.29	586,368	-0.06(-0.11%)
Jul 13, 2012	49.70	50.40	49.66	50.34	563,960	+0.79(+1.60%)
Jul 12, 2012	49.50	49.75	49.25	49.55	491,840	-0.23(-0.45%)
Jul 11, 2012	49.75	49.91	49.49	49.78	916,395	+0.02(+0.03%)
Jul 10, 2012	50.42	50.46	49.61	49.76	10,818,863	-0.38(-0.76%)
Jul 09, 2012	50.09	50.18	49.91	50.14	6,492,566	+0.00(+0.00%)
Jul 06, 2012	50.11	50.20	49.92	50.14	818,458	-0.41(-0.81%)
Jul 05, 2012	50.63	50.78	50.39	50.55	1,288,832	-0.25(-0.49%)
Jul 03, 2012	50.54	50.83	50.46	50.80	400,092	+0.31(+0.62%)

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