Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	35.38	35.71	35.04	35.18	2,553,552	+0.06(+0.18%)
May 23, 2011	35.68	35.70	34.66	35.12	3,987,390	-1.18(-3.24%)
May 20, 2011	36.81	36.88	36.07	36.29	2,353,876	-0.64(-1.72%)
May 19, 2011	36.88	37.28	36.61	36.93	1,873,962	+0.16(+0.43%)
May 18, 2011	35.88	36.88	35.74	36.77	1,995,580	+1.02(+2.86%)
May 17, 2011	36.04	36.22	35.47	35.75	2,749,089	-0.52(-1.43%)
May 16, 2011	36.49	36.98	36.15	36.27	2,355,719	-0.44(-1.21%)
May 13, 2011	36.92	37.29	36.58	36.71	3,652,004	-0.13(-0.34%)
May 12, 2011	37.04	37.31	36.49	36.84	3,070,183	-0.38(-1.03%)
May 11, 2011	37.90	37.95	37.11	37.22	3,628,941	-0.75(-1.99%)
May 10, 2011	37.28	38.12	37.25	37.97	5,274,331	+0.79(+2.12%)
May 09, 2011	36.37	37.23	36.27	37.19	3,213,210	+0.86(+2.37%)
May 06, 2011	36.17	36.75	36.14	36.33	3,655,487	+0.71(+1.98%)
May 05, 2011	35.62	36.32	35.45	35.62	5,056,496	-0.19(-0.53%)
May 04, 2011	36.38	36.54	35.68	35.81	4,279,229	-0.43(-1.18%)
May 03, 2011	36.86	36.99	35.87	36.24	4,121,341	-0.80(-2.16%)
May 02, 2011	37.03	37.10	37.00	37.04	4,906,207	-0.62(-1.64%)
Apr 29, 2011	38.34	38.88	37.58	37.66	8,895,864	+1.52(+4.20%)
Apr 28, 2011	35.93	36.48	35.67	36.14	3,783,400	+0.22(+0.63%)
Apr 27, 2011	35.67	36.04	35.05	35.92	3,760,926	+0.28(+0.79%)
Apr 26, 2011	35.70	36.08	35.47	35.63	4,075,931	+0.16(+0.47%)
Apr 25, 2011	35.56	35.64	35.16	35.47	3,181,452	+0.09(+0.26%)
Apr 21, 2011	35.25	35.39	35.00	35.38	3,139,989	+0.27(+0.76%)
Apr 20, 2011	35.34	35.47	35.01	35.11	3,315,809	+0.31(+0.88%)
Apr 19, 2011	34.42	34.89	34.35	34.81	3,489,883	+0.45(+1.30%)
Apr 18, 2011	34.32	34.51	33.63	34.36	3,611,809	-0.28(-0.81%)
Apr 15, 2011	34.17	34.76	34.12	34.64	3,085,027	+0.58(+1.69%)
Apr 14, 2011	33.58	34.24	33.56	34.07	2,524,689	+0.27(+0.80%)
Apr 13, 2011	34.01	34.08	33.53	33.79	3,367,214	-0.04(-0.12%)
Apr 12, 2011	34.16	34.53	33.49	33.84	5,146,265	-0.47(-1.38%)
Apr 11, 2011	35.11	35.17	34.07	34.31	3,194,943	-0.80(-2.27%)
Apr 08, 2011	35.58	35.58	34.82	35.11	2,218,943	-0.10(-0.28%)
Apr 07, 2011	35.04	35.49	34.84	35.21	3,537,230	+0.11(+0.32%)
Apr 06, 2011	35.58	35.81	34.86	35.09	2,758,339	-0.32(-0.91%)
Apr 05, 2011	35.22	35.80	35.00	35.42	1,773,314	+0.08(+0.22%)
Apr 04, 2011	35.44	35.54	35.15	35.34	1,920,989	+0.09(+0.26%)
Apr 01, 2011	35.16	35.46	35.02	35.25	2,315,661	+0.38(+1.08%)
Mar 31, 2011	34.72	35.04	34.69	34.87	1,163,189	+0.15(+0.45%)
Mar 30, 2011	34.71	34.72	34.68	34.72	1,517,842	+0.04(+0.11%)
Mar 29, 2011	34.15	34.78	33.90	34.68	1,263,432	+0.53(+1.56%)
Mar 28, 2011	34.57	34.66	34.14	34.15	1,396,084	-0.31(-0.89%)
Mar 25, 2011	34.37	35.01	34.24	34.45	3,099,712	+0.25(+0.73%)
Mar 24, 2011	34.20	34.36	33.80	34.20	2,197,828	+0.21(+0.62%)
Mar 23, 2011	33.42	34.18	33.42	33.99	2,547,816	+0.44(+1.31%)
Mar 22, 2011	33.55	33.76	33.32	33.55	3,266,971	-0.12(-0.36%)
Mar 21, 2011	33.36	33.71	33.36	33.68	2,752,746	+0.74(+2.25%)
Mar 18, 2011	33.66	33.66	32.92	32.93	2,526,663	-0.19(-0.57%)
Mar 17, 2011	33.00	33.58	32.95	33.12	2,427,510	+0.81(+2.52%)
Mar 16, 2011	32.43	32.94	32.02	32.31	2,853,804	-0.16(-0.51%)
Mar 15, 2011	32.19	32.72	32.14	32.47	2,422,913	-0.48(-1.45%)
Mar 14, 2011	32.93	33.50	32.62	32.95	1,661,564	-0.10(-0.31%)
Mar 11, 2011	32.41	33.26	32.34	33.05	2,374,294	+0.40(+1.22%)
Mar 10, 2011	33.05	33.21	32.40	32.66	2,757,723	-0.79(-2.36%)
Mar 09, 2011	33.96	34.00	33.24	33.44	2,609,352	-0.68(-1.99%)
Mar 08, 2011	33.50	34.24	33.12	34.12	2,326,600	+0.77(+2.31%)
Mar 07, 2011	33.90	34.19	33.08	33.35	2,738,501	-0.40(-1.17%)
Mar 04, 2011	33.96	33.98	33.23	33.75	2,332,745	-0.33(-0.97%)
Mar 03, 2011	33.42	34.27	33.42	34.08	3,837,865	+0.97(+2.94%)
Mar 02, 2011	32.00	33.23	32.00	33.10	3,529,022	+1.19(+3.72%)

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