Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	74.63	75.32	73.52	74.47	52,382	+0.01(+0.01%)
Jan 28, 2011	76.29	76.79	74.13	74.46	51,792	-1.63(-2.14%)
Jan 27, 2011	77.22	77.94	75.76	76.09	21,526	-0.77(-1.00%)
Jan 26, 2011	75.82	78.11	75.82	76.86	68,510	+1.03(+1.36%)
Jan 25, 2011	76.13	76.85	74.22	75.83	74,652	-1.13(-1.47%)
Jan 24, 2011	76.87	78.79	76.23	76.96	42,916	+0.37(+0.48%)
Jan 21, 2011	77.46	77.85	76.44	76.59	36,413	-0.41(-0.53%)
Jan 20, 2011	77.53	77.95	75.53	77.00	55,845	-0.82(-1.05%)
Jan 19, 2011	78.91	79.11	77.25	77.82	50,977	-1.18(-1.49%)
Jan 18, 2011	78.56	79.16	78.48	79.00	47,458	+0.07(+0.09%)
Jan 14, 2011	78.49	79.32	78.43	78.93	28,039	+0.14(+0.18%)
Jan 13, 2011	78.38	78.83	76.99	78.79	43,960	+0.41(+0.52%)
Jan 12, 2011	79.40	79.40	77.05	78.38	96,498	-0.21(-0.27%)
Jan 11, 2011	78.69	79.28	77.40	78.59	40,268	+0.12(+0.15%)
Jan 10, 2011	78.00	79.11	77.97	78.47	38,184	+0.49(+0.63%)
Jan 07, 2011	77.89	78.06	76.75	77.98	21,723	+0.39(+0.50%)
Jan 06, 2011	78.20	78.20	76.81	77.59	13,150	-0.73(-0.93%)
Jan 05, 2011	76.00	78.96	76.00	78.32	113,769	+2.11(+2.77%)
Jan 04, 2011	77.39	77.87	75.61	76.21	48,649	-0.79(-1.03%)
Jan 03, 2011	77.19	78.15	76.60	77.00	28,485	+0.50(+0.65%)
Dec 31, 2010	76.65	76.98	75.47	76.50	35,862	+0.25(+0.33%)
Dec 30, 2010	76.94	77.89	76.24	76.25	10,223	-0.66(-0.86%)
Dec 29, 2010	76.00	77.87	75.94	76.91	32,378	+0.40(+0.52%)
Dec 28, 2010	76.75	77.00	75.73	76.51	19,134	-0.21(-0.27%)
Dec 27, 2010	76.01	76.85	76.01	76.72	6,628	+0.38(+0.50%)
Dec 23, 2010	76.97	76.97	76.32	76.34	23,563	-0.64(-0.83%)
Dec 22, 2010	77.40	78.04	76.49	76.98	35,658	-0.41(-0.53%)
Dec 21, 2010	77.25	77.64	76.74	77.39	37,389	+0.66(+0.86%)
Dec 20, 2010	76.78	77.89	75.78	76.73	36,129	+0.05(+0.07%)
Dec 17, 2010	75.72	76.72	74.36	76.68	130,640	+1.12(+1.48%)
Dec 16, 2010	75.52	76.01	75.01	75.56	105,467	+0.52(+0.69%)
Dec 15, 2010	74.62	76.81	73.74	75.04	108,851	+0.46(+0.62%)
Dec 14, 2010	75.61	75.76	74.06	74.58	71,094	-1.02(-1.35%)
Dec 13, 2010	75.07	76.09	74.98	75.60	77,310	-0.10(-0.13%)
Dec 10, 2010	74.47	75.97	74.47	75.70	43,591	+0.98(+1.31%)
Dec 09, 2010	74.92	75.36	73.41	74.72	53,411	+0.63(+0.85%)
Dec 08, 2010	73.68	76.20	73.65	74.09	105,423	+0.79(+1.08%)
Dec 07, 2010	74.50	75.10	73.19	73.30	93,952	-0.70(-0.95%)
Dec 06, 2010	73.67	74.17	72.85	74.00	45,187	+0.06(+0.08%)
Dec 03, 2010	73.78	74.51	72.85	73.94	93,995	-0.42(-0.56%)
Dec 02, 2010	73.65	75.48	73.62	74.36	75,649	+0.02(+0.03%)
Dec 01, 2010	74.19	74.40	72.68	74.34	60,456	+1.32(+1.80%)
Nov 30, 2010	73.97	74.36	72.22	73.02	104,692	-1.62(-2.17%)
Nov 29, 2010	74.50	75.49	73.80	74.64	56,737	-0.46(-0.61%)
Nov 26, 2010	74.93	76.36	74.04	75.10	18,467	-1.13(-1.48%)
Nov 24, 2010	76.06	76.23	76.23	76.23	155,403	+0.39(+0.51%)
Nov 23, 2010	75.67	78.89	75.01	75.84	150,440	-0.46(-0.60%)
Nov 22, 2010	78.52	78.64	75.50	76.30	218,410	-2.93(-3.70%)
Nov 19, 2010	67.64	85.16	66.50	79.23	1,302,205	+11.48(+16.95%)
Nov 18, 2010	66.79	67.81	66.00	67.75	70,054	+1.52(+2.30%)
Nov 17, 2010	65.08	66.65	64.42	66.23	95,541	+1.48(+2.29%)
Nov 16, 2010	63.88	65.19	63.01	64.75	56,185	+0.28(+0.43%)
Nov 15, 2010	65.58	66.32	64.27	64.47	63,706	-0.53(-0.82%)
Nov 12, 2010	63.96	65.86	63.96	65.00	61,831	+0.52(+0.81%)
Nov 11, 2010	63.95	64.96	63.95	64.48	49,482	+0.03(+0.05%)
Nov 10, 2010	63.70	64.57	62.94	64.45	107,980	+0.99(+1.56%)
Nov 09, 2010	64.50	64.50	62.67	63.46	37,849	-0.89(-1.38%)
Nov 08, 2010	63.57	65.26	63.51	64.35	96,007	+0.36(+0.56%)
Nov 05, 2010	61.29	65.57	61.22	63.99	113,691	+4.02(+6.70%)
Nov 04, 2010	57.26	60.19	57.24	59.97	184,150	+3.18(+5.60%)
Nov 03, 2010	55.84	56.79	55.83	56.79	81,508	+0.85(+1.52%)
Nov 02, 2010	55.43	56.30	55.30	55.94	59,899	+1.22(+2.23%)

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