Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	31.71	31.71	31.55	31.57	5,470	-0.14(-0.44%)
May 23, 2011	31.53	31.72	31.53	31.71	2,749	-0.15(-0.47%)
May 20, 2011	31.77	31.99	31.74	31.86	4,399	-0.19(-0.59%)
May 19, 2011	31.94	32.06	31.88	32.05	5,215	+0.15(+0.47%)
May 18, 2011	31.76	31.90	31.64	31.90	5,657	+0.18(+0.57%)
May 17, 2011	31.69	31.78	31.61	31.72	22,934	-0.07(-0.22%)
May 16, 2011	31.70	31.79	31.68	31.79	2,646	+0.00(+0.01%)
May 13, 2011	31.88	31.88	31.72	31.79	8,139	+0.01(+0.02%)
May 12, 2011	31.67	31.78	31.66	31.78	2,562	+0.39(+1.24%)
May 11, 2011	31.57	31.57	31.30	31.39	8,257	-0.07(-0.22%)
May 10, 2011	31.40	31.46	31.38	31.46	1,093	+0.16(+0.51%)
May 09, 2011	31.18	31.30	31.15	31.30	5,198	+0.13(+0.42%)
May 06, 2011	31.25	31.33	31.17	31.17	1,200	+0.18(+0.58%)
May 05, 2011	30.92	31.23	30.92	30.99	3,714	-0.21(-0.67%)
May 04, 2011	31.28	31.28	31.19	31.20	2,909	-0.05(-0.15%)
May 03, 2011	31.29	31.29	31.25	31.25	239	+0.04(+0.12%)
May 02, 2011	31.18	31.22	31.18	31.21	6,695	-0.19(-0.61%)
Apr 29, 2011	31.36	31.43	31.34	31.40	7,016	+0.28(+0.90%)
Apr 28, 2011	31.12	31.12	31.12	31.12	476	-0.07(-0.23%)
Apr 27, 2011	31.00	31.19	30.97	31.19	1,087	+0.27(+0.88%)
Apr 26, 2011	30.74	30.99	30.64	30.92	16,664	+0.30(+0.97%)
Apr 25, 2011	30.49	30.62	30.49	30.62	1,522	-0.08(-0.26%)
Apr 21, 2011	30.88	30.88	30.65	30.70	3,666	+0.03(+0.10%)
Apr 20, 2011	30.76	30.76	30.66	30.67	1,967	+0.24(+0.80%)
Apr 19, 2011	30.30	30.43	30.23	30.43	2,975	+0.13(+0.42%)
Apr 18, 2011	30.22	30.32	30.22	30.30	1,426	-0.30(-0.99%)
Apr 15, 2011	30.71	30.71	30.31	30.60	3,082	+0.13(+0.42%)
Apr 14, 2011	30.29	30.50	30.29	30.47	1,100	+0.18(+0.61%)
Apr 13, 2011	30.41	30.41	30.18	30.29	2,953	-0.02(-0.07%)
Apr 12, 2011	30.06	30.36	30.05	30.31	4,174	+0.05(+0.16%)
Apr 11, 2011	30.28	30.40	30.26	30.26	2,014	+0.06(+0.20%)
Apr 08, 2011	30.29	30.34	30.20	30.20	3,740	-0.13(-0.43%)
Apr 07, 2011	30.43	30.43	30.31	30.33	4,280	-0.12(-0.39%)
Apr 06, 2011	30.37	30.45	30.32	30.45	765	+0.07(+0.24%)
Apr 05, 2011	30.22	30.41	30.22	30.38	5,378	+0.21(+0.70%)
Apr 04, 2011	30.22	30.22	30.11	30.16	4,827	+0.06(+0.21%)
Apr 01, 2011	30.15	30.16	30.04	30.10	5,786	+0.19(+0.64%)
Mar 31, 2011	29.89	29.96	29.89	29.91	1,249	-0.04(-0.13%)
Mar 30, 2011	29.75	29.95	29.65	29.95	7,019	+0.26(+0.88%)
Mar 29, 2011	29.58	29.69	29.58	29.69	660	+0.08(+0.26%)
Mar 28, 2011	29.57	29.67	29.57	29.61	2,045	-0.05(-0.17%)
Mar 25, 2011	29.45	29.66	29.45	29.66	5,343	+0.23(+0.79%)
Mar 24, 2011	29.42	29.44	29.42	29.43	1,596	+0.31(+1.08%)
Mar 23, 2011	29.14	29.14	28.98	29.12	1,677	-0.00(-0.01%)
Mar 22, 2011	29.04	29.16	29.04	29.12	2,465	-0.04(-0.14%)
Mar 21, 2011	29.18	29.18	29.16	29.16	1,664	+0.41(+1.43%)
Mar 18, 2011	28.75	28.75	28.75	28.75	100	+0.29(+1.02%)
Mar 17, 2011	28.55	28.57	26.99	28.46	4,473	+0.09(+0.31%)
Mar 16, 2011	28.51	28.59	28.32	28.37	4,049	-0.33(-1.15%)
Mar 15, 2011	28.67	28.70	28.66	28.70	4,069	-0.12(-0.42%)
Mar 14, 2011	28.98	29.00	28.79	28.82	1,300	-0.33(-1.13%)
Mar 11, 2011	28.95	29.15	28.95	29.15	2,712	+0.03(+0.10%)
Mar 10, 2011	29.30	29.30	29.06	29.12	4,084	-0.28(-0.95%)
Mar 09, 2011	29.23	29.43	29.23	29.40	2,733	+0.14(+0.48%)
Mar 08, 2011	29.03	29.27	28.87	29.26	2,280	+0.39(+1.35%)
Mar 07, 2011	29.04	29.25	28.87	28.87	5,104	-0.28(-0.96%)
Mar 04, 2011	29.04	29.30	29.04	29.15	10,868	-0.12(-0.41%)
Mar 03, 2011	29.26	29.35	29.15	29.27	2,712	+0.30(+1.05%)
Mar 02, 2011	28.90	28.97	28.62	28.97	2,335	+0.12(+0.41%)

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