Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	51.96	52.07	51.72	51.99	876,340	+0.09(+0.17%)
Nov 29, 2012	51.94	52.03	51.62	51.90	514,077	+0.13(+0.25%)
Nov 28, 2012	51.41	51.77	51.23	51.77	595,377	+0.19(+0.37%)
Nov 27, 2012	51.62	51.84	51.40	51.58	634,450	-0.12(-0.23%)
Nov 26, 2012	51.45	51.71	51.29	51.70	437,546	-0.14(-0.27%)
Nov 23, 2012	51.50	51.84	51.10	51.84	284,567	+0.61(+1.19%)
Nov 21, 2012	51.30	51.30	50.95	51.23	287,410	+0.07(+0.14%)
Nov 20, 2012	50.79	51.16	50.68	51.16	350,041	+0.24(+0.47%)
Nov 19, 2012	50.92	51.09	50.67	50.92	495,958	+0.45(+0.89%)
Nov 16, 2012	49.75	50.49	49.10	50.47	2,760,396	+0.64(+1.28%)
Nov 15, 2012	49.63	50.09	49.31	49.83	719,037	+0.28(+0.57%)
Nov 14, 2012	50.09	50.36	49.21	49.55	1,039,881	-0.46(-0.92%)
Nov 13, 2012	49.89	50.60	49.73	50.01	708,182	-0.05(-0.10%)
Nov 12, 2012	50.26	50.45	49.99	50.06	808,674	-0.16(-0.32%)
Nov 09, 2012	49.61	50.48	49.55	50.22	902,392	+0.45(+0.90%)
Nov 08, 2012	49.68	50.17	49.68	49.77	840,776	-0.05(-0.10%)
Nov 07, 2012	50.36	50.51	49.65	49.82	937,139	-0.98(-1.93%)
Nov 06, 2012	50.78	51.25	50.64	50.80	679,415	+0.16(+0.32%)
Nov 05, 2012	50.23	50.78	50.00	50.64	356,946	+0.08(+0.16%)
Nov 02, 2012	51.03	51.50	50.50	50.56	559,727	-0.44(-0.86%)
Nov 01, 2012	50.70	51.04	50.00	51.00	674,972	+0.41(+0.81%)
Oct 31, 2012	50.29	50.61	50.09	50.59	501,832	+0.13(+0.26%)
Oct 26, 2012	50.23	50.46	50.46	50.46	1,127,400	+0.29(+0.58%)
Oct 25, 2012	50.99	51.07	49.89	50.17	1,368,314	-0.82(-1.61%)
Oct 24, 2012	50.88	51.38	50.70	50.99	506,875	+0.15(+0.30%)
Oct 23, 2012	50.56	51.02	50.42	50.84	440,547	-0.26(-0.51%)
Oct 19, 2012	51.90	51.96	50.91	51.10	615,352	-0.84(-1.62%)
Oct 18, 2012	52.17	52.36	51.91	51.94	666,796	-0.15(-0.29%)
Oct 17, 2012	51.66	52.27	51.49	52.09	446,102	+0.70(+1.36%)
Oct 16, 2012	50.96	51.55	50.80	51.39	1,002,982	+0.64(+1.26%)
Oct 15, 2012	51.03	51.03	50.51	50.75	675,328	-0.02(-0.04%)
Oct 12, 2012	51.20	51.64	50.66	50.77	363,306	-0.45(-0.88%)
Oct 11, 2012	51.17	51.58	50.99	51.22	362,310	+0.35(+0.69%)
Oct 10, 2012	51.04	51.09	50.64	50.87	612,733	-0.22(-0.43%)
Oct 09, 2012	51.60	51.73	51.05	51.09	300,731	-0.66(-1.28%)
Oct 08, 2012	51.80	51.88	51.59	51.75	154,057	-0.18(-0.35%)
Oct 05, 2012	51.99	52.26	51.71	51.93	334,259	+0.24(+0.46%)
Oct 04, 2012	51.29	51.74	51.07	51.69	315,159	+0.66(+1.29%)
Oct 03, 2012	50.91	51.21	50.85	51.03	469,411	+0.00(+0.00%)
Oct 02, 2012	51.43	51.66	50.61	51.03	458,500	-0.28(-0.55%)
Oct 01, 2012	51.44	51.75	51.12	51.31	575,698	-0.04(-0.08%)
Sep 28, 2012	51.00	51.41	50.76	51.35	732,126	+0.20(+0.39%)
Sep 27, 2012	51.15	51.35	50.74	51.15	420,868	+0.33(+0.65%)
Sep 26, 2012	51.24	51.29	50.71	50.82	556,576	-0.49(-0.95%)
Sep 25, 2012	52.05	52.28	51.30	51.31	460,699	-0.67(-1.29%)
Sep 24, 2012	51.81	52.20	51.61	51.98	306,486	+0.06(+0.12%)
Sep 21, 2012	52.74	52.96	51.29	51.92	1,028,552	-0.31(-0.59%)
Sep 20, 2012	51.81	52.25	51.77	52.23	616,323	+0.10(+0.19%)
Sep 19, 2012	52.17	52.38	52.03	52.13	371,432	+0.04(+0.08%)
Sep 18, 2012	51.68	52.69	51.68	52.09	515,356	-0.15(-0.29%)
Sep 17, 2012	52.66	52.76	52.12	52.24	335,089	-0.52(-0.99%)
Sep 14, 2012	52.64	53.15	52.45	52.76	514,002	+0.19(+0.36%)
Sep 13, 2012	52.03	52.68	51.93	52.57	649,871	+0.38(+0.73%)
Sep 12, 2012	52.49	52.69	51.95	52.19	414,545	-0.15(-0.29%)
Sep 11, 2012	51.81	52.35	51.66	52.34	533,854	+0.45(+0.87%)
Sep 10, 2012	52.17	52.28	51.89	51.89	532,752	-0.38(-0.73%)
Sep 07, 2012	52.34	52.45	52.02	52.27	485,244	+0.13(+0.25%)
Sep 06, 2012	51.73	52.17	51.63	52.14	544,236	+0.57(+1.11%)
Sep 05, 2012	51.68	51.80	51.38	51.57	597,908	+0.06(+0.12%)

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