Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	74.26	74.66	73.94	74.44	453,491	+0.48(+0.65%)
Jan 30, 2012	74.29	74.29	73.67	73.96	328,581	-0.76(-1.02%)
Jan 27, 2012	74.40	74.94	74.06	74.72	295,858	+0.12(+0.16%)
Jan 26, 2012	74.42	75.10	74.37	74.60	685,852	+0.40(+0.54%)
Jan 25, 2012	72.90	74.25	72.86	74.20	539,765	+1.04(+1.42%)
Jan 24, 2012	72.16	73.20	72.11	73.16	369,346	+0.48(+0.66%)
Jan 23, 2012	72.40	72.87	72.19	72.68	490,444	+0.29(+0.40%)
Jan 20, 2012	71.88	72.40	71.45	72.39	376,802	+0.43(+0.60%)
Jan 19, 2012	71.99	72.17	71.57	71.96	448,342	+0.21(+0.29%)
Jan 18, 2012	71.35	72.02	71.11	71.75	469,410	+0.40(+0.56%)
Jan 17, 2012	71.38	71.83	71.03	71.35	547,152	+0.68(+0.96%)
Jan 13, 2012	70.00	70.67	69.69	70.67	271,249	+0.31(+0.44%)
Jan 12, 2012	70.97	70.99	69.88	70.36	278,319	-0.51(-0.72%)
Jan 11, 2012	70.19	71.02	70.08	70.87	654,725	+0.33(+0.47%)
Jan 10, 2012	70.34	70.86	70.28	70.54	526,066	+1.00(+1.44%)
Jan 09, 2012	70.02	70.06	69.43	69.54	546,474	-0.28(-0.40%)
Jan 06, 2012	70.16	70.40	69.53	69.82	513,648	-0.26(-0.37%)
Jan 05, 2012	69.28	70.19	68.91	70.08	573,507	+0.65(+0.94%)
Jan 04, 2012	70.31	70.44	69.29	69.43	956,142	-0.79(-1.13%)
Dec 30, 2011	70.59	71.03	70.22	70.22	637,345	-0.33(-0.47%)
Dec 29, 2011	70.07	70.66	69.70	70.55	465,331	+0.68(+0.97%)
Dec 28, 2011	70.83	70.83	69.85	69.87	439,358	-0.85(-1.20%)
Dec 27, 2011	70.39	71.21	69.97	70.72	256,347	+0.26(+0.37%)
Dec 23, 2011	70.29	70.47	69.93	70.46	247,599	+0.74(+1.06%)
Dec 21, 2011	69.73	69.86	69.09	69.72	707,694	+0.00(+0.00%)
Dec 20, 2011	68.52	69.86	68.52	69.72	585,612	+2.09(+3.09%)
Dec 19, 2011	68.24	68.60	67.51	67.63	402,002	-0.71(-1.04%)
Dec 16, 2011	67.99	68.98	67.91	68.34	886,875	+0.68(+1.01%)
Dec 15, 2011	67.16	67.90	66.98	67.66	487,674	+1.09(+1.64%)
Dec 14, 2011	65.79	67.21	65.65	66.57	911,064	+0.49(+0.74%)
Dec 13, 2011	67.02	67.60	65.67	66.08	545,784	-0.56(-0.84%)
Dec 12, 2011	67.46	67.48	66.18	66.64	501,566	-1.40(-2.06%)
Dec 09, 2011	66.87	68.39	66.87	68.04	562,111	+1.42(+2.13%)
Dec 08, 2011	67.68	67.86	66.48	66.62	692,294	-1.52(-2.23%)
Dec 07, 2011	66.77	68.38	66.66	68.14	521,293	+0.79(+1.17%)
Dec 06, 2011	67.30	67.70	66.84	67.35	492,298	-0.08(-0.12%)
Dec 05, 2011	67.94	68.18	66.97	67.43	463,214	+0.52(+0.78%)
Dec 02, 2011	67.29	68.08	66.84	66.91	421,211	+0.08(+0.12%)
Dec 01, 2011	67.45	67.45	66.26	66.83	858,524	-0.84(-1.24%)
Nov 30, 2011	66.47	67.73	66.14	67.67	761,307	+3.09(+4.78%)
Nov 29, 2011	64.97	65.03	64.18	64.58	516,282	-0.21(-0.32%)
Nov 28, 2011	65.16	65.49	64.17	64.79	325,824	+1.32(+2.08%)
Nov 25, 2011	62.84	64.50	62.75	63.47	156,492	+0.57(+0.91%)
Nov 23, 2011	64.17	64.28	62.90	62.90	455,841	-1.93(-2.98%)
Nov 22, 2011	64.84	65.48	64.46	64.83	589,037	-0.23(-0.35%)
Nov 21, 2011	65.88	65.88	64.77	65.06	516,488	-1.84(-2.75%)
Nov 18, 2011	66.82	66.95	66.09	66.90	583,506	+0.57(+0.86%)
Nov 17, 2011	67.60	67.68	66.03	66.33	724,730	-1.38(-2.04%)
Nov 16, 2011	67.77	68.82	67.65	67.71	599,536	-0.94(-1.37%)
Nov 15, 2011	67.70	69.07	67.40	68.65	370,658	+0.65(+0.96%)
Nov 14, 2011	68.78	69.00	67.64	68.00	678,651	-1.47(-2.12%)
Nov 11, 2011	68.56	69.50	68.01	69.47	578,536	+1.85(+2.74%)
Nov 10, 2011	68.30	68.58	67.05	67.62	838,330	+0.17(+0.25%)
Nov 09, 2011	69.10	69.38	67.28	67.45	684,768	-3.29(-4.65%)
Nov 08, 2011	70.25	70.81	68.58	70.74	484,257	+0.92(+1.32%)
Nov 07, 2011	69.60	70.55	68.80	69.82	607,419	+0.20(+0.29%)
Nov 04, 2011	69.64	69.81	68.48	69.62	722,049	-0.69(-0.98%)
Nov 03, 2011	70.19	70.51	68.31	70.31	876,080	+0.81(+1.17%)
Nov 02, 2011	69.02	70.02	68.21	69.50	1,300,877	+1.57(+2.31%)

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