Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	27.67	28.18	27.51	28.08	11,542,880	+0.65(+2.38%)
Feb 25, 2011	26.83	27.46	26.79	27.43	14,110,573	+0.47(+1.73%)
Feb 24, 2011	28.33	28.42	26.66	26.96	32,521,400	-0.90(-3.24%)
Feb 23, 2011	27.43	28.48	27.33	27.86	32,876,688	+0.65(+2.37%)
Feb 22, 2011	27.70	28.07	26.94	27.22	23,955,588	+0.36(+1.36%)
Feb 18, 2011	27.10	27.29	26.75	26.85	12,772,213	-0.16(-0.60%)
Feb 17, 2011	26.44	27.03	26.16	27.02	15,108,012	+0.66(+2.50%)
Feb 16, 2011	25.43	26.60	25.41	26.36	19,463,102	+1.03(+4.06%)
Feb 15, 2011	25.22	25.41	24.99	25.33	10,501,302	+0.16(+0.64%)
Feb 14, 2011	24.53	25.21	24.41	25.17	12,100,811	+0.75(+3.09%)
Feb 11, 2011	24.73	25.16	24.39	24.41	16,403,243	-0.30(-1.21%)
Feb 10, 2011	24.19	24.77	24.11	24.71	9,118,255	+0.32(+1.32%)
Feb 09, 2011	24.25	24.64	24.14	24.39	8,756,281	+0.08(+0.32%)
Feb 08, 2011	24.20	24.41	23.93	24.31	15,020,437	-0.08(-0.34%)
Feb 07, 2011	24.77	24.78	24.31	24.40	13,132,830	-0.19(-0.78%)
Feb 04, 2011	25.17	25.42	24.57	24.59	11,916,953	-0.71(-2.81%)
Feb 03, 2011	25.60	25.71	25.02	25.30	11,992,277	+0.09(+0.36%)
Feb 02, 2011	25.63	25.95	25.10	25.21	16,247,593	+0.10(+0.38%)
Feb 01, 2011	25.01	25.22	24.65	25.11	17,063,514	+0.29(+1.16%)
Jan 31, 2011	24.14	24.92	24.02	24.83	22,621,056	+0.91(+3.80%)
Jan 28, 2011	23.27	24.41	23.19	23.92	32,445,410	+0.71(+3.04%)
Jan 27, 2011	23.31	23.44	23.01	23.21	11,907,405	-0.26(-1.12%)
Jan 26, 2011	22.73	23.51	22.63	23.47	14,078,948	+0.92(+4.08%)
Jan 25, 2011	22.75	22.75	22.26	22.55	11,577,207	-0.46(-2.00%)
Jan 24, 2011	22.88	23.19	22.62	23.01	8,667,321	+0.06(+0.26%)
Jan 21, 2011	22.78	23.04	22.76	22.95	9,097,867	+0.36(+1.59%)
Jan 20, 2011	22.44	22.63	22.14	22.60	10,601,009	-0.12(-0.53%)
Jan 19, 2011	23.44	23.49	22.70	22.72	10,698,094	-0.63(-2.69%)
Jan 18, 2011	23.16	23.51	23.13	23.34	6,592,209	+0.16(+0.67%)
Jan 14, 2011	23.07	23.25	22.86	23.19	6,993,576	+0.05(+0.21%)
Jan 13, 2011	22.89	23.22	22.66	23.14	12,527,025	+0.26(+1.15%)
Jan 12, 2011	22.92	23.01	22.79	22.88	8,865,526	+0.24(+1.06%)
Jan 11, 2011	22.33	22.67	22.28	22.64	8,330,908	+0.48(+2.19%)
Jan 10, 2011	22.26	22.33	21.85	22.15	7,526,566	-0.16(-0.70%)
Jan 07, 2011	22.54	22.54	21.95	22.31	9,980,280	+0.04(+0.19%)
Jan 06, 2011	22.94	23.00	22.17	22.27	9,713,772	-0.70(-3.05%)
Jan 05, 2011	22.73	23.09	22.50	22.97	7,700,447	+0.22(+0.97%)
Jan 04, 2011	23.54	23.74	22.48	22.75	10,674,271	-0.47(-2.04%)
Jan 03, 2011	23.21	23.74	23.00	23.22	9,048,790	+0.32(+1.38%)
Dec 31, 2010	22.77	23.02	22.69	22.90	3,780,790	+0.08(+0.34%)
Dec 30, 2010	22.72	22.91	22.63	22.82	5,291,361	+0.14(+0.63%)
Dec 29, 2010	22.72	22.88	22.55	22.68	5,621,534	+0.32(+1.42%)
Dec 28, 2010	22.33	22.45	22.16	22.36	3,857,276	+0.22(+1.00%)
Dec 27, 2010	22.69	22.73	21.97	22.14	6,557,292	-0.58(-2.55%)
Dec 23, 2010	22.52	22.86	22.43	22.72	7,579,933	+0.08(+0.37%)
Dec 22, 2010	22.19	22.69	22.10	22.64	10,671,350	+0.60(+2.71%)
Dec 21, 2010	21.72	22.06	21.58	22.04	6,187,476	+0.45(+2.08%)
Dec 20, 2010	21.60	21.73	21.43	21.59	7,258,301	+0.05(+0.25%)
Dec 17, 2010	21.74	21.79	21.32	21.54	12,240,814	-0.16(-0.72%)
Dec 16, 2010	21.92	21.93	21.53	21.69	9,262,606	-0.23(-1.04%)
Dec 15, 2010	21.66	22.05	21.57	21.92	9,034,927	+0.22(+0.99%)
Dec 14, 2010	21.72	22.03	21.57	21.70	6,479,243	-0.03(-0.14%)
Dec 13, 2010	21.76	21.94	21.66	21.73	6,750,468	+0.26(+1.23%)
Dec 10, 2010	21.46	21.60	21.35	21.47	5,684,090	+0.04(+0.20%)
Dec 09, 2010	21.57	21.66	21.28	21.43	6,512,491	+0.07(+0.31%)
Dec 08, 2010	21.66	21.88	21.29	21.36	8,150,800	-0.30(-1.38%)
Dec 07, 2010	21.78	22.13	21.61	21.66	13,410,209	+0.30(+1.40%)
Dec 06, 2010	21.51	21.57	21.30	21.36	8,040,894	-0.22(-1.02%)
Dec 03, 2010	21.15	21.65	21.11	21.58	12,386,585	+0.35(+1.63%)
Dec 02, 2010	20.96	21.42	20.95	21.24	12,181,475	+0.43(+2.07%)

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