Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	27.03	27.19	26.87	27.00	33,037,940	+0.13(+0.48%)
Feb 25, 2011	26.72	26.94	26.45	26.87	35,409,132	+0.31(+1.17%)
Feb 24, 2011	25.96	26.65	25.94	26.56	50,620,288	+1.14(+4.47%)
Feb 23, 2011	25.61	25.82	25.06	25.42	67,992,464	-0.56(-2.16%)
Feb 22, 2011	26.06	26.47	25.78	25.98	58,064,120	-0.77(-2.89%)
Feb 18, 2011	26.87	26.95	26.58	26.76	36,450,820	-0.10(-0.37%)
Feb 17, 2011	26.56	26.93	26.53	26.86	29,375,356	+0.10(+0.37%)
Feb 16, 2011	26.73	26.82	26.52	26.76	31,244,510	-0.03(-0.09%)
Feb 15, 2011	26.77	26.82	26.51	26.78	31,737,500	-0.05(-0.19%)
Feb 14, 2011	26.84	27.02	26.77	26.83	34,767,132	+0.21(+0.80%)
Feb 11, 2011	26.26	26.76	26.24	26.62	32,578,754	+0.07(+0.28%)
Feb 10, 2011	26.42	26.59	26.13	26.54	40,219,768	-0.05(-0.19%)
Feb 09, 2011	26.56	26.74	26.28	26.59	48,915,988	+0.04(+0.14%)
Feb 08, 2011	26.15	26.59	26.09	26.56	44,013,192	+0.51(+1.96%)
Feb 07, 2011	25.92	26.21	25.87	26.04	36,360,900	+0.39(+1.51%)
Feb 04, 2011	25.94	25.96	25.46	25.66	34,544,160	+0.07(+0.29%)
Feb 03, 2011	25.77	25.91	25.48	25.58	32,994,456	-0.26(-1.01%)
Feb 02, 2011	26.01	26.16	25.77	25.84	33,867,584	-0.11(-0.43%)
Feb 01, 2011	25.43	26.08	25.33	25.96	54,724,584	+0.82(+3.28%)
Jan 31, 2011	25.12	25.32	25.08	25.13	41,438,392	-0.07(-0.30%)
Jan 28, 2011	25.44	25.88	25.11	25.21	81,845,936	-0.10(-0.39%)
Jan 27, 2011	24.91	25.37	24.83	25.31	54,336,664	+0.45(+1.81%)
Jan 26, 2011	25.18	25.21	24.86	24.86	54,276,908	-0.07(-0.30%)
Jan 25, 2011	24.93	25.31	24.71	24.93	80,901,120	-0.07(-0.30%)
Jan 24, 2011	24.87	25.11	24.63	25.01	78,951,136	+0.37(+1.52%)
Jan 21, 2011	23.00	24.92	24.02	24.63	183,570,704	+1.63(+7.11%)
Jan 20, 2011	23.04	23.20	22.67	23.00	54,257,512	+0.12(+0.55%)
Jan 19, 2011	23.22	23.25	22.70	22.87	65,840,660	-0.34(-1.45%)
Jan 18, 2011	23.69	23.70	23.16	23.21	56,483,368	-0.27(-1.16%)
Jan 14, 2011	23.22	23.51	23.15	23.48	33,845,028	+0.27(+1.17%)
Jan 13, 2011	23.37	23.46	23.16	23.21	35,902,284	-0.09(-0.37%)
Jan 12, 2011	23.17	23.37	23.06	23.30	49,052,932	+0.05(+0.21%)
Jan 11, 2011	23.34	23.47	23.18	23.25	37,286,496	+0.15(+0.65%)
Jan 10, 2011	23.22	23.40	23.04	23.10	50,466,384	+0.10(+0.43%)
Jan 07, 2011	23.19	23.29	22.71	23.00	45,945,924	-0.16(-0.70%)
Jan 06, 2011	23.32	23.36	22.99	23.16	31,760,640	-0.10(-0.43%)
Jan 05, 2011	23.11	23.36	22.99	23.26	41,117,572	+0.04(+0.16%)
Jan 04, 2011	22.89	23.22	22.61	23.22	63,295,200	+0.21(+0.92%)
Jan 03, 2011	23.07	23.09	22.74	23.01	42,316,556	+0.19(+0.82%)
Dec 31, 2010	22.65	22.90	22.62	22.82	21,697,978	+0.12(+0.55%)
Dec 30, 2010	22.81	22.90	22.66	22.70	23,154,042	-0.10(-0.44%)
Dec 29, 2010	22.92	23.07	22.79	22.80	27,698,192	-0.06(-0.27%)
Dec 28, 2010	22.72	22.97	22.66	22.86	38,232,872	+0.16(+0.71%)
Dec 27, 2010	22.36	22.75	22.36	22.70	26,699,230	+0.19(+0.83%)
Dec 23, 2010	22.46	22.65	22.44	22.51	24,829,026	-0.02(-0.11%)
Dec 22, 2010	22.25	22.56	22.24	22.54	34,439,268	+1.04(+4.82%)
Dec 21, 2010	21.36	21.62	21.31	21.50	34,815,220	+0.18(+0.84%)
Dec 20, 2010	21.34	21.38	21.20	21.32	33,741,680	+0.06(+0.28%)
Dec 17, 2010	21.30	21.34	21.10	21.26	54,324,052	-0.08(-0.39%)
Dec 16, 2010	21.06	21.46	20.98	21.34	44,886,864	+0.34(+1.60%)
Dec 15, 2010	21.19	21.27	20.86	21.01	58,902,176	-0.24(-1.13%)
Dec 14, 2010	21.21	21.49	21.12	21.25	63,564,376	+0.08(+0.40%)
Dec 13, 2010	21.49	21.50	21.08	21.16	56,509,408	-0.12(-0.56%)
Dec 10, 2010	20.68	21.48	20.66	21.28	104,809,648	+0.71(+3.44%)
Dec 09, 2010	20.67	20.70	20.49	20.58	32,528,986	+0.11(+0.53%)
Dec 08, 2010	20.43	20.58	20.25	20.47	39,560,948	+0.01(+0.06%)
Dec 07, 2010	20.32	20.76	20.28	20.46	80,300,680	+0.40(+1.98%)
Dec 06, 2010	20.06	20.25	19.97	20.06	48,892,456	-0.10(-0.48%)
Dec 03, 2010	19.81	20.18	19.77	20.16	41,843,140	+0.12(+0.60%)
Dec 02, 2010	19.57	20.04	19.55	20.04	67,241,992	+0.46(+2.33%)

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