Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	77.45	79.09	76.97	79.03	3,612,032	+1.07(+1.37%)
Jan 28, 2011	79.01	79.25	77.57	77.96	4,553,052	-1.00(-1.26%)
Jan 27, 2011	79.24	79.76	78.11	78.96	3,952,883	-0.15(-0.19%)
Jan 26, 2011	78.10	79.25	77.74	79.10	5,017,397	+1.74(+2.25%)
Jan 25, 2011	78.05	78.13	76.03	77.36	4,936,797	-0.58(-0.75%)
Jan 24, 2011	77.13	78.69	76.33	77.95	4,807,463	+0.41(+0.52%)
Jan 21, 2011	79.04	79.13	76.69	77.54	5,510,520	+0.06(+0.08%)
Jan 20, 2011	76.94	78.49	76.14	77.48	5,947,525	-0.82(-1.05%)
Jan 19, 2011	81.35	81.57	77.83	78.30	11,057,985	-3.70(-4.51%)
Jan 18, 2011	78.94	82.28	78.69	82.00	11,358,849	+3.89(+4.97%)
Jan 14, 2011	75.73	78.21	75.48	78.12	9,542,943	+1.67(+2.19%)
Jan 13, 2011	76.61	77.72	75.81	76.44	5,645,576	+0.28(+0.36%)
Jan 12, 2011	76.75	76.87	75.44	76.17	4,881,511	+0.85(+1.13%)
Jan 11, 2011	73.61	75.34	73.40	75.32	6,344,831	+2.37(+3.25%)
Jan 10, 2011	73.02	73.21	72.17	72.94	5,774,586	-1.25(-1.68%)
Jan 07, 2011	72.28	75.09	72.28	74.19	7,506,307	+1.98(+2.74%)
Jan 06, 2011	72.90	73.84	71.65	72.21	7,785,882	-0.21(-0.29%)
Jan 05, 2011	68.35	72.50	68.11	72.42	7,981,719	+3.56(+5.17%)
Jan 04, 2011	69.46	69.73	68.65	68.86	5,774,037	+0.21(+0.30%)
Jan 03, 2011	69.31	69.56	68.16	68.65	3,959,547	-0.07(-0.10%)
Dec 31, 2010	68.32	68.72	67.84	68.72	1,332,494	+0.38(+0.55%)
Dec 30, 2010	67.93	68.68	67.64	68.35	2,525,340	-0.15(-0.22%)
Dec 29, 2010	67.53	68.75	67.11	68.50	2,627,659	+1.01(+1.49%)
Dec 28, 2010	68.00	68.15	67.31	67.49	2,560,780	-0.19(-0.28%)
Dec 27, 2010	67.81	67.91	67.29	67.68	2,753,625	-0.86(-1.25%)
Dec 23, 2010	67.83	68.99	67.77	68.54	2,313,759	+0.04(+0.06%)
Dec 22, 2010	68.80	68.93	68.01	68.50	3,070,033	-0.30(-0.43%)
Dec 21, 2010	69.76	69.80	68.60	68.79	3,326,844	-0.39(-0.56%)
Dec 20, 2010	69.21	69.27	68.26	69.18	2,785,821	+0.62(+0.91%)
Dec 17, 2010	68.78	68.96	67.91	68.56	4,452,264	+0.03(+0.04%)
Dec 16, 2010	68.76	69.41	67.75	68.53	10,417,968	-2.55(-3.59%)
Dec 15, 2010	71.60	72.53	70.21	71.08	7,580,493	-0.90(-1.25%)
Dec 14, 2010	72.16	73.10	71.69	71.98	4,758,600	+0.33(+0.46%)
Dec 13, 2010	72.38	73.09	71.49	71.65	5,532,824	+0.23(+0.33%)
Dec 10, 2010	70.55	72.04	70.07	71.41	6,802,866	+0.93(+1.32%)
Dec 09, 2010	70.22	70.54	69.37	70.48	3,821,874	+0.26(+0.37%)
Dec 08, 2010	68.81	70.40	68.81	70.23	5,089,426	+1.33(+1.94%)
Dec 07, 2010	71.14	71.14	68.75	68.89	6,402,470	-1.24(-1.76%)
Dec 06, 2010	70.67	70.78	69.56	70.13	4,823,868	+0.42(+0.60%)
Dec 03, 2010	70.44	71.68	69.33	69.71	8,972,470	-0.42(-0.59%)
Dec 02, 2010	67.68	70.20	67.40	70.13	10,171,594	+3.15(+4.71%)
Dec 01, 2010	67.39	67.50	66.40	66.97	8,719,104	+0.65(+0.99%)
Nov 30, 2010	67.41	68.27	66.24	66.32	33,147,404	-1.57(-2.32%)
Nov 29, 2010	65.64	68.05	65.64	67.89	8,616,357	+2.14(+3.25%)
Nov 26, 2010	65.44	66.38	64.87	65.76	3,008,465	+0.18(+0.27%)
Nov 24, 2010	66.19	65.58	65.58	65.58	5,697,178	+0.03(+0.05%)
Nov 23, 2010	65.54	66.09	64.86	65.55	4,198,225	-1.29(-1.92%)
Nov 22, 2010	67.27	67.49	65.78	66.83	4,451,669	-0.72(-1.07%)
Nov 19, 2010	67.20	67.56	66.31	67.56	3,913,549	+0.18(+0.26%)
Nov 18, 2010	68.27	68.47	66.94	67.38	6,046,567	+0.65(+0.98%)
Nov 17, 2010	64.86	66.81	64.26	66.73	5,122,742	+1.31(+2.01%)
Nov 16, 2010	65.69	66.40	64.07	65.41	6,198,528	-1.05(-1.58%)
Nov 15, 2010	67.63	67.64	66.05	66.46	3,975,498	-0.48(-0.72%)
Nov 12, 2010	68.31	68.31	66.09	66.94	5,612,799	-1.66(-2.42%)
Nov 11, 2010	68.56	69.72	68.14	68.60	7,795,502	-0.46(-0.67%)
Nov 10, 2010	68.05	69.14	66.53	69.07	7,815,576	+2.02(+3.01%)
Nov 09, 2010	68.00	69.01	66.64	67.05	11,041,859	+3.09(+4.84%)
Nov 08, 2010	63.48	67.15	63.31	63.96	10,193,658	+0.76(+1.20%)
Nov 05, 2010	64.04	64.21	63.05	63.20	6,659,293	-0.29(-0.45%)
Nov 04, 2010	63.77	64.95	61.85	63.48	15,628,318	+0.25(+0.39%)
Nov 03, 2010	63.31	63.31	62.05	63.24	5,591,860	+0.36(+0.57%)
Nov 02, 2010	62.70	63.60	62.13	62.88	4,115,219	+0.69(+1.11%)

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