Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	31.61	32.19	31.43	32.08	10,102,473	+0.74(+2.38%)
Feb 25, 2011	30.66	31.37	30.61	31.34	12,349,750	+0.53(+1.73%)
Feb 24, 2011	32.37	32.47	30.46	30.81	28,463,136	-1.03(-3.24%)
Feb 23, 2011	31.34	32.54	31.23	31.84	28,774,088	+0.74(+2.37%)
Feb 22, 2011	31.65	32.07	30.78	31.10	20,966,230	+0.42(+1.36%)
Feb 18, 2011	30.96	31.18	30.56	30.68	11,178,401	-0.18(-0.60%)
Feb 17, 2011	30.21	30.88	29.89	30.87	13,222,721	+0.75(+2.50%)
Feb 16, 2011	29.06	30.40	29.03	30.12	17,034,350	+1.18(+4.06%)
Feb 15, 2011	28.81	29.04	28.56	28.94	9,190,871	+0.18(+0.64%)
Feb 14, 2011	28.03	28.81	27.89	28.76	10,590,781	+0.86(+3.09%)
Feb 11, 2011	28.26	28.75	27.87	27.89	14,356,324	-0.34(-1.21%)
Feb 10, 2011	27.64	28.30	27.55	28.24	7,980,410	+0.37(+1.32%)
Feb 09, 2011	27.71	28.15	27.59	27.87	7,663,606	+0.09(+0.32%)
Feb 08, 2011	27.66	27.89	27.34	27.78	13,146,074	-0.10(-0.34%)
Feb 07, 2011	28.30	28.32	27.78	27.87	11,494,017	-0.22(-0.78%)
Feb 04, 2011	28.76	29.05	28.07	28.09	10,429,867	-0.81(-2.81%)
Feb 03, 2011	29.25	29.37	28.58	28.91	10,495,791	+0.10(+0.36%)
Feb 02, 2011	29.28	29.65	28.67	28.80	14,220,096	+0.11(+0.38%)
Feb 01, 2011	28.57	28.81	28.16	28.69	14,934,200	+0.33(+1.16%)
Jan 31, 2011	27.58	28.48	27.44	28.37	19,798,232	+1.04(+3.80%)
Jan 28, 2011	26.58	27.89	26.50	27.33	28,396,628	+0.81(+3.04%)
Jan 27, 2011	26.63	26.79	26.29	26.52	10,421,509	-0.30(-1.12%)
Jan 26, 2011	25.97	26.86	25.86	26.82	12,322,072	+1.05(+4.08%)
Jan 25, 2011	25.99	26.00	25.43	25.77	10,132,516	-0.53(-2.00%)
Jan 24, 2011	26.15	26.50	25.84	26.30	7,585,748	+0.07(+0.26%)
Jan 21, 2011	26.03	26.32	26.01	26.23	7,962,566	+0.41(+1.59%)
Jan 20, 2011	25.64	25.86	25.29	25.82	9,278,135	-0.14(-0.53%)
Jan 19, 2011	26.78	26.84	25.94	25.95	9,363,106	-0.72(-2.69%)
Jan 18, 2011	26.46	26.86	26.43	26.67	5,769,583	+0.18(+0.67%)
Jan 14, 2011	26.36	26.57	26.12	26.49	6,120,865	+0.05(+0.21%)
Jan 13, 2011	26.16	26.53	25.89	26.44	10,963,809	+0.30(+1.15%)
Jan 12, 2011	26.19	26.30	26.04	26.14	7,759,219	+0.27(+1.06%)
Jan 11, 2011	25.51	25.91	25.46	25.87	7,291,315	+0.55(+2.19%)
Jan 10, 2011	25.43	25.51	24.97	25.31	6,587,345	-0.18(-0.70%)
Jan 07, 2011	25.75	25.75	25.08	25.49	8,734,866	+0.05(+0.19%)
Jan 06, 2011	26.21	26.28	25.33	25.44	8,501,615	-0.80(-3.05%)
Jan 05, 2011	25.97	26.38	25.71	26.24	6,739,527	+0.25(+0.97%)
Jan 04, 2011	26.90	27.12	25.68	25.99	9,342,256	-0.54(-2.04%)
Jan 03, 2011	26.51	27.13	26.28	26.53	7,919,614	+0.36(+1.38%)
Dec 31, 2010	26.02	26.30	25.92	26.17	3,308,994	+0.09(+0.34%)
Dec 30, 2010	25.96	26.17	25.86	26.08	4,631,065	+0.16(+0.63%)
Dec 29, 2010	25.95	26.14	25.76	25.91	4,920,036	+0.36(+1.42%)
Dec 28, 2010	25.51	25.65	25.33	25.55	3,375,936	+0.25(+1.00%)
Dec 27, 2010	25.93	25.97	25.11	25.30	5,739,024	-0.66(-2.55%)
Dec 23, 2010	25.74	26.12	25.63	25.96	6,634,052	+0.10(+0.37%)
Dec 22, 2010	25.35	25.92	25.25	25.87	9,339,699	+0.68(+2.71%)
Dec 21, 2010	24.81	25.20	24.66	25.18	5,415,356	+0.51(+2.08%)
Dec 20, 2010	24.68	24.83	24.48	24.67	6,352,556	+0.06(+0.25%)
Dec 17, 2010	24.84	24.90	24.35	24.61	10,713,314	-0.18(-0.72%)
Dec 16, 2010	25.05	25.06	24.60	24.79	8,106,748	-0.26(-1.04%)
Dec 15, 2010	24.74	25.19	24.65	25.05	7,907,481	+0.25(+0.99%)
Dec 14, 2010	24.82	25.17	24.65	24.80	5,670,714	-0.03(-0.14%)
Dec 13, 2010	24.86	25.07	24.75	24.83	5,908,094	+0.30(+1.23%)
Dec 10, 2010	24.52	24.68	24.40	24.53	4,974,787	+0.05(+0.20%)
Dec 09, 2010	24.65	24.74	24.31	24.48	5,699,813	+0.08(+0.31%)
Dec 08, 2010	24.74	25.00	24.33	24.41	7,133,682	-0.34(-1.38%)
Dec 07, 2010	24.89	25.28	24.70	24.75	11,736,783	+0.34(+1.40%)
Dec 06, 2010	24.57	24.64	24.34	24.41	7,037,491	-0.25(-1.03%)
Dec 03, 2010	24.16	24.74	24.12	24.66	10,840,894	+0.40(+1.63%)
Dec 02, 2010	23.95	24.47	23.94	24.27	10,661,379	+0.49(+2.07%)

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