Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	72.05	72.71	72.05	72.55	202,725	+0.26(+0.36%)
Dec 29, 2011	71.95	72.36	71.85	72.28	261,003	+0.34(+0.47%)
Dec 28, 2011	72.25	72.37	71.11	71.95	215,550	-0.41(-0.56%)
Dec 27, 2011	72.29	72.47	72.07	72.35	143,647	-0.12(-0.16%)
Dec 23, 2011	72.02	72.49	71.91	72.47	194,248	+1.89(+2.68%)
Dec 21, 2011	70.25	70.58	69.31	70.58	263,114	+0.05(+0.07%)
Dec 20, 2011	69.11	70.76	69.11	70.53	368,338	+2.32(+3.40%)
Dec 19, 2011	68.65	69.05	68.08	68.21	404,054	-0.40(-0.58%)
Dec 16, 2011	68.91	69.21	68.18	68.61	407,673	+0.37(+0.54%)
Dec 15, 2011	68.77	69.09	68.05	68.24	548,412	+0.09(+0.13%)
Dec 14, 2011	68.66	68.78	67.91	68.15	588,013	-0.67(-0.97%)
Dec 13, 2011	69.44	69.96	68.51	68.82	405,026	-0.38(-0.55%)
Dec 12, 2011	68.86	69.24	68.64	69.20	518,721	-0.33(-0.47%)
Dec 09, 2011	68.48	69.69	68.32	69.53	309,008	+1.26(+1.85%)
Dec 08, 2011	68.97	69.17	68.09	68.27	449,014	-1.01(-1.46%)
Dec 07, 2011	68.88	69.47	68.42	69.28	499,369	+0.15(+0.21%)
Dec 06, 2011	70.07	70.07	68.44	69.13	516,449	-0.95(-1.36%)
Dec 05, 2011	69.42	70.34	69.10	70.08	568,838	+1.60(+2.34%)
Dec 02, 2011	68.57	68.98	67.85	68.48	1,145,643	+0.32(+0.47%)
Dec 01, 2011	67.64	69.03	67.30	68.16	575,552	+0.43(+0.63%)
Nov 30, 2011	67.41	67.83	66.48	67.74	652,576	+2.43(+3.73%)
Nov 29, 2011	65.33	65.79	64.79	65.30	280,008	+0.09(+0.13%)
Nov 28, 2011	64.24	65.27	64.06	65.22	397,720	+2.06(+3.27%)
Nov 25, 2011	63.35	63.91	63.10	63.15	174,404	-0.23(-0.37%)
Nov 23, 2011	64.49	64.65	63.37	63.38	477,855	-2.06(-3.14%)
Nov 22, 2011	65.37	65.92	65.13	65.44	694,235	+0.04(+0.06%)
Nov 21, 2011	65.08	65.59	64.96	65.40	828,992	-0.45(-0.68%)
Nov 18, 2011	65.47	65.92	64.97	65.85	649,540	+0.71(+1.09%)
Nov 17, 2011	64.95	65.81	64.78	65.14	670,844	+0.09(+0.13%)
Nov 16, 2011	64.87	66.06	64.87	65.05	551,292	-0.87(-1.32%)
Nov 15, 2011	64.46	66.00	64.40	65.92	404,260	+1.19(+1.84%)
Nov 14, 2011	65.52	65.52	64.52	64.73	264,223	-1.11(-1.68%)
Nov 11, 2011	65.45	66.09	65.38	65.84	285,589	+0.81(+1.25%)
Nov 10, 2011	64.42	65.20	63.85	65.02	543,627	+1.27(+1.99%)
Nov 09, 2011	64.72	64.84	63.66	63.75	654,709	-2.17(-3.29%)
Nov 08, 2011	64.79	66.05	64.68	65.92	450,173	+1.20(+1.86%)
Nov 07, 2011	64.22	64.82	63.50	64.72	502,950	+0.30(+0.47%)
Nov 04, 2011	62.99	64.47	62.82	64.42	521,927	+0.96(+1.51%)
Nov 03, 2011	62.98	63.61	62.43	63.46	749,073	+0.93(+1.49%)
Nov 02, 2011	62.78	62.95	61.75	62.53	626,105	+0.53(+0.86%)
Nov 01, 2011	63.39	63.83	61.96	62.00	668,078	-2.82(-4.35%)
Oct 31, 2011	65.72	65.72	64.77	64.82	492,582	-1.12(-1.71%)
Oct 28, 2011	65.37	67.52	65.37	65.94	794,855	+2.26(+3.55%)
Oct 27, 2011	62.68	64.09	62.67	63.69	565,158	+2.25(+3.66%)
Oct 26, 2011	61.92	62.52	61.16	61.44	590,181	-0.04(-0.06%)
Oct 25, 2011	62.74	62.83	61.38	61.48	515,239	-1.58(-2.51%)
Oct 24, 2011	62.58	63.36	62.32	63.06	470,447	+0.66(+1.06%)
Oct 21, 2011	62.39	62.62	61.78	62.40	483,128	+0.93(+1.51%)
Oct 20, 2011	61.03	61.62	60.49	61.47	371,898	+0.41(+0.67%)
Oct 19, 2011	61.37	61.80	60.93	61.06	332,479	-0.40(-0.65%)
Oct 18, 2011	60.44	61.68	59.73	61.46	460,851	+1.19(+1.98%)
Oct 17, 2011	61.89	61.89	60.13	60.26	538,918	-1.66(-2.68%)
Oct 14, 2011	61.63	61.97	61.41	61.92	337,279	+0.96(+1.57%)
Oct 13, 2011	61.27	61.47	60.52	60.96	378,377	-0.64(-1.04%)
Oct 12, 2011	61.27	61.83	61.27	61.60	392,265	+0.49(+0.81%)
Oct 11, 2011	60.84	61.25	60.66	61.11	265,787	-0.02(-0.03%)
Oct 10, 2011	60.72	61.14	60.42	61.13	457,711	+1.25(+2.09%)
Oct 07, 2011	60.39	60.66	59.61	59.88	420,854	-0.37(-0.61%)
Oct 06, 2011	59.57	60.26	59.31	60.24	829,382	+0.28(+0.47%)
Oct 05, 2011	58.84	60.33	58.59	59.96	650,447	+1.18(+2.01%)
Oct 04, 2011	56.71	58.81	56.71	58.78	777,870	+1.34(+2.33%)

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