Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	103.46	103.85	103.12	103.47	181,498,576	+0.39(+0.38%)
Feb 25, 2011	102.42	103.14	102.36	103.08	181,899,840	+1.11(+1.09%)
Feb 24, 2011	101.95	102.39	101.03	101.97	334,090,048	-0.09(-0.08%)
Feb 23, 2011	102.69	102.88	101.43	102.06	291,691,104	-0.63(-0.61%)
Feb 22, 2011	103.70	104.82	102.41	102.69	298,884,384	-2.10(-2.01%)
Feb 18, 2011	104.67	104.92	104.43	104.80	166,890,608	+0.22(+0.21%)
Feb 17, 2011	103.96	104.72	103.87	104.58	140,935,424	+0.31(+0.30%)
Feb 16, 2011	103.96	104.39	103.75	104.27	167,041,136	+0.65(+0.63%)
Feb 15, 2011	103.62	103.77	103.07	103.61	153,362,720	-0.33(-0.31%)
Feb 14, 2011	103.63	104.02	103.51	103.94	130,360,368	+0.25(+0.24%)
Feb 11, 2011	102.67	103.82	102.64	103.69	176,793,600	+0.59(+0.57%)
Feb 10, 2011	102.51	103.19	102.28	103.10	208,695,904	+0.07(+0.06%)
Feb 09, 2011	102.99	103.31	102.52	103.03	187,959,344	-0.23(-0.23%)
Feb 08, 2011	102.89	103.32	102.61	103.27	126,942,376	+0.47(+0.46%)
Feb 07, 2011	102.39	103.14	102.38	102.80	144,222,128	+0.64(+0.62%)
Feb 04, 2011	101.91	102.20	101.44	102.16	172,837,296	+0.29(+0.28%)
Feb 03, 2011	101.47	102.03	100.93	101.87	187,101,792	+0.23(+0.23%)
Feb 02, 2011	101.58	101.92	101.52	101.64	151,055,296	-0.20(-0.19%)
Feb 01, 2011	100.84	102.02	100.78	101.84	214,400,992	+1.60(+1.60%)
Jan 31, 2011	99.76	100.31	99.51	100.24	191,473,936	+0.75(+0.75%)
Jan 28, 2011	101.38	101.54	99.33	99.49	379,375,968	-1.77(-1.75%)
Jan 27, 2011	101.03	101.43	100.85	101.26	158,172,640	+0.25(+0.25%)
Jan 26, 2011	100.87	101.31	100.67	101.01	181,250,496	+0.39(+0.39%)
Jan 25, 2011	100.30	100.70	99.79	100.62	214,962,656	+0.05(+0.05%)
Jan 24, 2011	99.93	100.68	99.91	100.56	145,899,568	+0.57(+0.57%)
Jan 21, 2011	100.39	100.62	99.89	100.00	194,440,464	+0.23(+0.23%)
Jan 20, 2011	99.68	100.02	99.03	99.77	225,325,040	-0.15(-0.15%)
Jan 19, 2011	100.81	100.90	99.64	99.92	194,775,632	-0.97(-0.97%)
Jan 18, 2011	100.63	100.98	100.51	100.89	146,674,288	+0.17(+0.17%)
Jan 14, 2011	99.86	100.74	99.79	100.72	151,069,456	+0.73(+0.73%)
Jan 13, 2011	100.20	100.25	99.75	99.99	165,665,872	-0.17(-0.17%)
Jan 12, 2011	99.87	100.27	99.29	100.16	137,999,008	+0.90(+0.90%)
Jan 11, 2011	99.27	99.51	98.89	99.26	141,458,128	+0.35(+0.35%)
Jan 10, 2011	98.60	99.05	98.31	98.91	156,911,312	-0.12(-0.13%)
Jan 07, 2011	99.37	99.53	98.27	99.04	200,309,392	-0.19(-0.20%)
Jan 06, 2011	99.47	99.58	98.94	99.23	157,160,560	-0.19(-0.20%)
Jan 05, 2011	98.60	99.49	98.51	99.43	171,879,008	+0.51(+0.52%)
Jan 04, 2011	99.19	99.22	98.30	98.91	176,294,336	-0.05(-0.06%)
Jan 03, 2011	98.70	99.40	97.91	98.97	177,866,656	+1.01(+1.03%)
Dec 31, 2010	97.78	98.05	97.63	97.96	117,168,208	+0.02(+0.02%)
Dec 30, 2010	97.99	98.21	97.78	97.93	98,326,280	-0.15(-0.15%)
Dec 29, 2010	98.13	98.31	98.07	98.08	74,443,016	+0.06(+0.06%)
Dec 28, 2010	98.07	98.11	97.76	98.02	70,948,864	+0.14(+0.14%)
Dec 27, 2010	97.47	97.97	97.40	97.88	74,540,176	+0.04(+0.04%)
Dec 23, 2010	97.87	97.98	97.60	97.84	89,964,256	-0.15(-0.15%)
Dec 22, 2010	97.74	98.01	97.69	97.99	101,189,688	+0.31(+0.32%)
Dec 21, 2010	97.36	97.74	97.27	97.67	121,817,696	+0.62(+0.63%)
Dec 20, 2010	97.09	97.29	96.58	97.06	152,802,384	+0.23(+0.24%)
Dec 17, 2010	96.65	96.95	96.45	96.83	181,105,376	+0.10(+0.11%)
Dec 16, 2010	96.23	96.79	95.89	96.72	230,308,128	+0.56(+0.58%)
Dec 15, 2010	96.43	96.81	96.00	96.16	207,003,072	-0.44(-0.46%)
Dec 14, 2010	96.67	97.04	96.31	96.61	189,751,248	+0.09(+0.09%)
Dec 13, 2010	96.90	97.02	96.49	96.52	172,685,328	+0.06(+0.06%)
Dec 10, 2010	96.20	96.55	95.88	96.46	151,726,320	+0.56(+0.58%)
Dec 09, 2010	96.06	96.10	95.43	95.90	159,127,024	+0.36(+0.38%)
Dec 08, 2010	95.30	95.61	94.85	95.54	177,862,144	+0.36(+0.37%)
Dec 07, 2010	96.04	96.09	95.13	95.18	266,327,104	+0.15(+0.16%)
Dec 06, 2010	95.03	95.34	94.92	95.03	132,308,976	-0.20(-0.21%)
Dec 03, 2010	94.65	95.34	94.62	95.23	195,238,544	+0.26(+0.27%)
Dec 02, 2010	93.92	95.04	93.86	94.97	246,580,720	+1.20(+1.28%)

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