Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	81.19	81.27	80.20	80.56	11,730	+0.11(+0.14%)
Jan 30, 2012	80.43	80.72	80.15	80.45	11,472	-0.58(-0.72%)
Jan 27, 2012	80.49	81.10	80.49	81.03	33,841	+0.31(+0.38%)
Jan 26, 2012	81.78	81.78	80.56	80.72	21,379	-0.38(-0.46%)
Jan 25, 2012	80.27	81.10	79.91	81.10	7,065	+1.01(+1.26%)
Jan 24, 2012	79.36	80.18	79.36	80.09	7,556	+0.28(+0.35%)
Jan 23, 2012	79.78	80.26	79.35	79.80	9,080	+0.30(+0.38%)
Jan 20, 2012	79.88	79.88	79.45	79.50	50,932	-0.51(-0.63%)
Jan 19, 2012	79.54	80.11	79.54	80.01	2,315	+0.76(+0.96%)
Jan 18, 2012	78.27	79.26	78.05	79.25	6,914	+1.31(+1.68%)
Jan 17, 2012	78.54	78.80	77.83	77.94	13,529	+0.24(+0.31%)
Jan 13, 2012	77.71	77.84	77.29	77.70	8,988	-0.65(-0.83%)
Jan 12, 2012	78.14	78.36	77.71	78.35	19,982	+0.39(+0.50%)
Jan 11, 2012	77.67	77.96	77.67	77.96	10,208	+0.12(+0.16%)
Jan 10, 2012	77.69	77.84	77.57	77.83	6,287	+1.04(+1.35%)
Jan 09, 2012	76.74	76.84	76.38	76.79	28,126	+0.34(+0.45%)
Jan 06, 2012	76.51	76.85	76.26	76.45	3,429	+0.00(+0.01%)
Jan 05, 2012	75.43	76.62	75.43	76.44	11,488	+0.29(+0.38%)
Jan 04, 2012	75.97	76.22	75.90	76.15	41,172	+0.90(+1.20%)
Dec 30, 2011	75.54	75.71	75.25	75.25	32,904	-0.32(-0.42%)
Dec 29, 2011	74.91	75.57	74.86	75.57	16,961	+0.94(+1.26%)
Dec 28, 2011	75.78	75.80	74.63	74.63	10,499	-1.25(-1.65%)
Dec 27, 2011	75.64	76.09	75.64	75.89	7,580	+0.15(+0.20%)
Dec 23, 2011	75.63	75.75	75.49	75.74	5,474	+1.87(+2.53%)
Dec 21, 2011	74.12	74.12	73.45	73.87	14,101	-0.36(-0.49%)
Dec 20, 2011	73.24	74.27	73.24	74.23	9,523	+2.65(+3.70%)
Dec 19, 2011	73.12	73.12	71.50	71.58	18,379	-1.14(-1.56%)
Dec 16, 2011	72.58	73.38	72.34	72.72	9,271	+0.41(+0.56%)
Dec 15, 2011	72.59	72.59	72.10	72.31	22,567	+0.60(+0.84%)
Dec 14, 2011	72.11	72.29	71.53	71.71	13,420	-0.62(-0.85%)
Dec 13, 2011	74.41	74.41	72.33	72.33	15,117	-1.36(-1.84%)
Dec 12, 2011	74.05	74.08	73.21	73.68	15,034	-1.14(-1.52%)
Dec 09, 2011	74.21	74.82	74.02	74.82	5,646	+1.09(+1.48%)
Dec 08, 2011	74.63	74.68	73.50	73.73	39,815	-1.19(-1.59%)
Dec 07, 2011	74.35	75.14	74.26	74.92	15,182	-0.57(-0.76%)
Dec 06, 2011	75.41	75.60	74.93	75.49	30,883	+0.29(+0.39%)
Dec 05, 2011	75.87	76.19	75.13	75.20	38,342	+0.37(+0.49%)
Dec 02, 2011	75.21	75.62	74.83	74.83	27,016	+0.21(+0.28%)
Dec 01, 2011	74.38	74.81	74.37	74.62	15,909	-0.03(-0.04%)
Nov 30, 2011	73.89	74.64	73.52	74.64	107,975	+3.04(+4.24%)
Nov 29, 2011	71.58	71.95	71.29	71.61	6,108	+0.47(+0.66%)
Nov 28, 2011	71.18	71.56	71.01	71.14	3,482	+1.44(+2.07%)
Nov 25, 2011	68.94	69.75	68.87	69.70	3,501	+0.46(+0.66%)
Nov 23, 2011	70.09	70.09	69.17	69.24	10,058	-1.70(-2.39%)
Nov 22, 2011	71.28	71.39	70.59	70.94	8,656	-0.36(-0.51%)
Nov 21, 2011	71.25	71.59	70.66	71.30	25,095	-1.22(-1.69%)
Nov 18, 2011	72.48	72.93	72.18	72.52	37,120	-0.03(-0.04%)
Nov 17, 2011	73.89	74.01	72.21	72.55	50,096	-1.92(-2.58%)
Nov 16, 2011	74.27	75.41	74.26	74.47	91,251	-0.65(-0.87%)
Nov 15, 2011	74.26	75.41	74.09	75.12	18,709	+0.66(+0.89%)
Nov 14, 2011	75.18	75.18	74.40	74.46	4,061	-0.84(-1.12%)
Nov 11, 2011	74.60	75.53	74.60	75.30	4,386	+1.58(+2.14%)
Nov 10, 2011	74.24	74.24	73.48	73.73	4,177	+0.39(+0.53%)
Nov 09, 2011	74.48	74.70	73.26	73.34	18,912	-1.90(-2.53%)
Nov 08, 2011	76.12	76.12	75.18	75.24	8,635	-0.21(-0.28%)
Nov 07, 2011	75.74	75.74	74.34	75.45	6,717	+0.08(+0.11%)
Nov 04, 2011	74.92	75.70	74.45	75.37	14,812	+0.49(+0.66%)
Nov 03, 2011	74.70	74.88	74.65	74.88	1,846	+0.81(+1.09%)
Nov 02, 2011	73.81	74.17	73.39	74.07	43,495	+1.36(+1.86%)

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