Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	81.61	82.83	81.61	82.36	348,212	+0.80(+0.99%)
Jan 28, 2011	82.77	83.19	81.36	81.55	325,964	-1.12(-1.36%)
Jan 27, 2011	83.49	83.52	82.41	82.68	922,438	-0.67(-0.80%)
Jan 26, 2011	84.03	84.42	83.28	83.35	516,039	-0.47(-0.56%)
Jan 25, 2011	83.45	83.82	82.93	83.81	197,026	+0.27(+0.32%)
Jan 24, 2011	82.56	83.66	82.46	83.54	193,085	+0.99(+1.20%)
Jan 21, 2011	82.41	82.62	81.78	82.55	264,189	+0.73(+0.89%)
Jan 20, 2011	81.59	82.13	81.42	81.82	277,193	-0.08(-0.09%)
Jan 19, 2011	81.94	82.36	81.44	81.90	171,936	+0.00(+0.00%)
Jan 18, 2011	81.88	81.90	81.20	81.90	152,760	+0.10(+0.12%)
Jan 14, 2011	81.20	81.81	81.04	81.81	288,782	+0.54(+0.67%)
Jan 13, 2011	81.31	81.70	81.02	81.26	151,838	-0.28(-0.34%)
Jan 12, 2011	81.14	81.54	80.70	81.54	178,914	+0.84(+1.05%)
Jan 11, 2011	80.63	80.82	80.22	80.70	221,816	+0.29(+0.36%)
Jan 10, 2011	79.91	80.58	79.69	80.41	283,676	+0.07(+0.08%)
Jan 07, 2011	80.04	80.50	79.80	80.34	315,857	+1.31(+1.65%)
Jan 06, 2011	78.79	80.10	78.79	79.03	240,060	+0.24(+0.31%)
Jan 05, 2011	77.82	78.87	77.82	78.79	223,743	+0.68(+0.87%)
Jan 04, 2011	78.66	78.90	77.96	78.11	485,020	-0.62(-0.79%)
Jan 03, 2011	79.99	79.99	78.66	78.73	355,993	-0.85(-1.07%)
Dec 31, 2010	78.92	79.79	78.69	79.59	230,191	+0.53(+0.67%)
Dec 30, 2010	79.36	79.36	78.84	79.05	85,354	-0.30(-0.38%)
Dec 29, 2010	79.34	79.59	79.11	79.35	109,907	+0.18(+0.23%)
Dec 28, 2010	79.17	79.27	78.43	79.17	137,258	-0.04(-0.05%)
Dec 27, 2010	78.84	79.27	78.76	79.21	82,718	+0.25(+0.32%)
Dec 23, 2010	79.01	79.20	78.84	78.95	146,330	-0.20(-0.26%)
Dec 22, 2010	79.01	79.16	78.57	79.16	156,906	-0.06(-0.07%)
Dec 21, 2010	79.17	79.36	78.93	79.22	271,563	+0.22(+0.28%)
Dec 20, 2010	79.21	79.34	78.74	78.99	182,509	-0.08(-0.10%)
Dec 17, 2010	78.46	79.08	78.30	79.07	402,552	+0.50(+0.64%)
Dec 16, 2010	77.49	78.62	77.46	78.57	200,327	+0.75(+0.96%)
Dec 15, 2010	77.97	78.14	77.49	77.82	197,559	-0.15(-0.19%)
Dec 14, 2010	77.37	78.18	77.37	77.97	185,313	+0.75(+0.97%)
Dec 13, 2010	76.83	77.44	76.83	77.22	273,287	+0.57(+0.75%)
Dec 10, 2010	75.78	76.89	75.30	76.65	249,491	+0.47(+0.62%)
Dec 09, 2010	76.09	76.17	75.82	76.17	331,721	+0.25(+0.33%)
Dec 08, 2010	75.55	75.95	75.49	75.92	260,446	+0.33(+0.44%)
Dec 07, 2010	75.61	75.80	75.16	75.59	258,703	+0.26(+0.35%)
Dec 06, 2010	75.33	75.52	75.15	75.33	188,312	-0.10(-0.13%)
Dec 03, 2010	75.04	75.54	75.04	75.43	243,770	+0.18(+0.24%)
Dec 02, 2010	74.35	75.39	74.32	75.24	309,732	+0.86(+1.16%)
Dec 01, 2010	73.74	74.42	73.60	74.38	206,028	+1.34(+1.83%)
Nov 30, 2010	72.66	73.20	72.38	73.04	290,789	-0.11(-0.15%)
Nov 29, 2010	72.74	73.29	72.22	73.15	238,612	+0.16(+0.21%)
Nov 26, 2010	73.16	73.62	72.90	72.99	64,049	-0.75(-1.01%)
Nov 24, 2010	72.90	73.74	73.74	73.74	156,206	+0.99(+1.36%)
Nov 23, 2010	73.20	73.20	72.62	72.75	269,048	-0.75(-1.02%)
Nov 22, 2010	73.51	73.77	73.05	73.50	217,236	-0.38(-0.51%)
Nov 19, 2010	73.35	73.87	72.98	73.87	312,597	+0.56(+0.77%)
Nov 18, 2010	73.65	73.82	73.17	73.31	230,685	+0.40(+0.55%)
Nov 17, 2010	73.12	73.86	72.78	72.92	135,127	-0.14(-0.19%)
Nov 16, 2010	73.17	73.72	72.87	73.05	275,491	-0.95(-1.28%)
Nov 15, 2010	74.32	74.61	73.92	74.00	269,591	-0.20(-0.27%)
Nov 12, 2010	74.42	74.67	73.94	74.20	305,889	-0.63(-0.84%)
Nov 11, 2010	73.35	75.14	73.05	74.83	427,711	+0.95(+1.29%)
Nov 10, 2010	73.33	73.93	73.14	73.88	527,589	+0.47(+0.63%)
Nov 09, 2010	74.35	74.50	73.16	73.42	245,024	-0.86(-1.16%)
Nov 08, 2010	74.20	74.77	74.12	74.28	213,830	-0.31(-0.42%)
Nov 05, 2010	74.50	74.67	74.19	74.59	139,521	-0.04(-0.05%)
Nov 04, 2010	74.23	74.65	73.87	74.63	204,590	+0.94(+1.28%)
Nov 03, 2010	73.57	74.06	73.20	73.69	198,563	+0.18(+0.25%)
Nov 02, 2010	72.92	73.71	72.92	73.51	185,381	+1.00(+1.38%)

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