Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	81.97	82.38	81.25	82.13	60,437	+3.31(+4.20%)
Jan 30, 2012	79.33	80.27	78.78	78.82	12,163	-1.96(-2.42%)
Jan 27, 2012	81.48	81.54	80.77	80.78	60,932	-1.23(-1.49%)
Jan 26, 2012	82.58	82.89	81.87	82.01	14,892	-0.04(-0.05%)
Jan 25, 2012	81.59	82.05	81.21	82.04	8,240	+0.75(+0.93%)
Jan 24, 2012	81.23	81.38	81.09	81.29	2,946	-0.42(-0.52%)
Jan 23, 2012	81.50	81.95	81.23	81.72	4,565	-0.51(-0.62%)
Jan 20, 2012	81.40	82.23	81.40	82.23	5,705	+1.88(+2.34%)
Jan 19, 2012	80.46	80.62	80.16	80.35	3,878	+1.31(+1.66%)
Jan 18, 2012	78.46	79.17	78.46	79.03	3,161	+2.96(+3.89%)
Jan 17, 2012	76.83	76.89	75.94	76.07	8,639	-1.47(-1.89%)
Jan 13, 2012	76.86	77.54	76.86	77.54	4,063	+0.09(+0.11%)
Jan 12, 2012	77.09	77.45	76.81	77.45	1,494	+0.40(+0.52%)
Jan 11, 2012	76.88	77.10	76.35	77.05	4,885	-0.68(-0.87%)
Jan 10, 2012	77.00	77.81	77.00	77.73	6,457	+1.37(+1.79%)
Jan 09, 2012	76.94	77.00	76.33	76.36	3,247	+0.06(+0.08%)
Jan 06, 2012	76.83	76.96	76.30	76.30	4,563	-1.03(-1.33%)
Jan 05, 2012	77.29	77.56	76.93	77.34	1,601	-0.82(-1.05%)
Jan 04, 2012	78.56	78.56	77.96	78.16	3,166	+1.17(+1.52%)
Dec 30, 2011	76.52	77.64	76.52	76.99	4,449	+0.47(+0.62%)
Dec 29, 2011	76.21	76.52	75.97	76.52	3,620	+0.81(+1.07%)
Dec 28, 2011	76.50	76.50	75.40	75.71	4,971	-1.22(-1.58%)
Dec 27, 2011	76.28	77.16	76.28	76.92	5,159	-0.11(-0.15%)
Dec 23, 2011	76.65	77.25	76.50	77.04	5,558	-0.58(-0.75%)
Dec 21, 2011	77.76	77.89	77.18	77.62	7,069	-0.34(-0.43%)
Dec 20, 2011	77.61	78.00	77.39	77.95	9,248	+1.60(+2.10%)
Dec 19, 2011	78.07	78.07	76.35	76.35	12,720	-1.22(-1.57%)
Dec 16, 2011	78.19	78.29	77.45	77.57	10,658	-0.19(-0.25%)
Dec 15, 2011	78.72	78.72	77.76	77.76	10,961	-1.31(-1.66%)
Dec 14, 2011	79.87	79.88	78.93	79.07	4,131	-1.69(-2.09%)
Dec 13, 2011	81.73	81.73	80.76	80.76	2,751	-1.18(-1.44%)
Dec 12, 2011	82.10	82.10	81.33	81.94	3,040	-1.50(-1.80%)
Dec 09, 2011	82.54	83.45	82.54	83.45	2,487	+0.52(+0.62%)
Dec 08, 2011	83.73	83.73	82.93	82.93	1,233	-1.93(-2.28%)
Dec 07, 2011	84.90	85.32	84.50	84.86	2,891	+0.47(+0.56%)
Dec 06, 2011	84.15	84.62	84.09	84.39	4,353	-0.22(-0.26%)
Dec 05, 2011	84.67	85.09	84.09	84.61	6,083	+0.41(+0.49%)
Dec 02, 2011	85.66	85.66	83.90	84.20	3,815	-1.77(-2.05%)
Dec 01, 2011	85.78	86.76	85.78	85.96	3,602	+0.39(+0.45%)
Nov 30, 2011	85.48	86.11	85.39	85.58	17,620	+1.31(+1.56%)
Nov 29, 2011	84.32	84.71	84.10	84.26	4,307	+2.45(+3.00%)
Nov 28, 2011	82.05	82.97	81.81	81.81	6,567	+2.70(+3.41%)
Nov 25, 2011	79.36	79.64	79.11	79.11	1,327	-0.39(-0.49%)
Nov 23, 2011	80.48	80.48	79.29	79.50	8,186	-1.52(-1.88%)
Nov 22, 2011	81.17	81.49	80.84	81.02	4,089	+0.45(+0.56%)
Nov 21, 2011	81.18	81.24	80.34	80.57	5,156	-2.09(-2.53%)
Nov 18, 2011	82.50	82.97	82.42	82.66	1,651	+0.53(+0.64%)
Nov 17, 2011	82.42	82.90	81.62	82.13	2,683	+0.68(+0.84%)
Nov 16, 2011	82.03	82.61	81.45	81.45	1,130	-1.24(-1.50%)
Nov 15, 2011	82.72	82.73	82.45	82.69	3,231	-0.14(-0.16%)
Nov 14, 2011	83.32	83.74	82.68	82.83	1,837	-1.59(-1.89%)
Nov 11, 2011	83.89	85.05	83.89	84.42	1,534	+1.75(+2.11%)
Nov 10, 2011	83.22	83.67	82.01	82.67	5,580	-2.27(-2.67%)
Nov 09, 2011	85.32	85.49	84.74	84.94	1,895	-1.53(-1.77%)
Nov 08, 2011	86.16	86.82	85.98	86.47	3,455	+1.00(+1.17%)
Nov 07, 2011	84.56	85.61	84.41	85.47	1,893	+2.39(+2.87%)
Nov 04, 2011	82.91	83.72	82.91	83.08	2,908	-0.15(-0.18%)
Nov 03, 2011	82.82	83.96	82.44	83.23	5,063	+0.03(+0.04%)
Nov 02, 2011	82.43	83.20	82.21	83.20	3,372	-0.62(-0.74%)

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