Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	37.06	37.08	36.74	36.78	3,229,607	-0.20(-0.53%)
May 23, 2011	37.06	37.17	36.92	36.97	2,095,953	-0.23(-0.61%)
May 20, 2011	37.35	37.40	37.07	37.20	1,886,445	-0.11(-0.30%)
May 19, 2011	37.30	37.37	37.20	37.31	1,586,994	+0.10(+0.26%)
May 18, 2011	37.31	37.32	37.13	37.21	2,018,686	-0.08(-0.21%)
May 17, 2011	37.19	37.44	37.14	37.29	2,094,083	+0.01(+0.03%)
May 16, 2011	37.43	37.43	37.23	37.28	2,847,203	-0.20(-0.52%)
May 13, 2011	37.41	37.56	37.30	37.47	2,198,752	+0.04(+0.10%)
May 12, 2011	36.81	37.54	36.81	37.43	3,595,201	+0.55(+1.48%)
May 11, 2011	37.11	37.18	36.76	36.89	3,077,321	-0.21(-0.58%)
May 10, 2011	36.78	37.17	36.72	37.10	3,681,735	+0.38(+1.03%)
May 09, 2011	36.95	36.95	36.69	36.72	2,561,087	-0.22(-0.60%)
May 06, 2011	37.03	37.35	36.84	36.95	2,714,313	+0.13(+0.35%)
May 05, 2011	36.84	37.21	36.72	36.81	4,000,634	-0.14(-0.37%)
May 04, 2011	36.74	37.13	36.46	36.95	8,700,649	-0.44(-1.18%)
May 03, 2011	37.13	37.43	37.08	37.39	3,417,052	+0.11(+0.30%)
May 02, 2011	37.23	37.30	37.22	37.28	3,807,697	+0.00(+0.00%)
Apr 29, 2011	36.96	37.38	36.93	37.28	2,869,179	+0.28(+0.76%)
Apr 28, 2011	36.68	37.05	36.52	37.00	2,684,973	+0.33(+0.89%)
Apr 27, 2011	36.33	36.70	36.27	36.68	3,137,867	+0.38(+1.04%)
Apr 26, 2011	36.04	36.37	36.04	36.30	2,432,997	+0.27(+0.76%)
Apr 25, 2011	35.95	36.03	35.86	36.03	1,697,242	-0.03(-0.07%)
Apr 21, 2011	36.32	36.32	35.94	36.05	1,154,463	-0.14(-0.38%)
Apr 20, 2011	36.10	36.26	36.02	36.19	2,120,647	+0.25(+0.71%)
Apr 19, 2011	35.88	35.96	35.75	35.94	2,247,599	+0.02(+0.05%)
Apr 18, 2011	35.90	35.98	35.59	35.92	2,844,529	-0.13(-0.36%)
Apr 15, 2011	36.05	36.21	35.92	36.05	2,501,772	+0.08(+0.22%)
Apr 14, 2011	35.64	36.03	35.57	35.97	2,986,833	+0.23(+0.66%)
Apr 13, 2011	35.59	35.79	35.45	35.73	1,831,240	+0.16(+0.44%)
Apr 12, 2011	35.53	35.76	35.42	35.58	2,029,721	-0.04(-0.11%)
Apr 11, 2011	35.21	35.68	35.15	35.62	3,304,798	+0.50(+1.43%)
Apr 08, 2011	35.28	35.36	35.02	35.12	1,302,364	-0.06(-0.17%)
Apr 07, 2011	35.27	35.31	35.10	35.17	1,259,588	-0.15(-0.42%)
Apr 06, 2011	35.21	35.45	35.10	35.32	1,358,916	+0.20(+0.57%)
Apr 05, 2011	35.21	35.30	35.11	35.12	2,039,518	-0.18(-0.52%)
Apr 04, 2011	35.24	35.30	35.16	35.30	1,834,818	+0.15(+0.43%)
Apr 01, 2011	35.14	35.28	35.12	35.15	2,239,128	+0.01(+0.04%)
Mar 31, 2011	35.02	35.45	35.02	35.14	2,546,019	+0.05(+0.15%)
Mar 30, 2011	35.09	35.09	35.09	35.09	3,443,421	+0.01(+0.04%)
Mar 29, 2011	34.89	35.14	34.87	35.08	2,094,292	+0.09(+0.26%)
Mar 28, 2011	34.72	35.15	34.69	34.99	2,175,503	+0.23(+0.66%)
Mar 25, 2011	34.99	35.01	34.69	34.76	2,454,765	-0.13(-0.37%)
Mar 24, 2011	34.97	35.06	34.82	34.89	2,674,044	-0.05(-0.13%)
Mar 23, 2011	35.06	35.19	34.87	34.93	3,376,587	-0.20(-0.57%)
Mar 22, 2011	35.21	35.36	35.08	35.14	3,393,396	-0.08(-0.24%)
Mar 21, 2011	35.30	35.32	35.15	35.22	2,908,538	-0.05(-0.13%)
Mar 18, 2011	35.05	35.36	35.03	35.27	3,185,773	+0.47(+1.35%)
Mar 17, 2011	35.14	35.17	34.58	34.80	3,748,244	-0.05(-0.15%)
Mar 16, 2011	35.27	35.30	34.80	34.85	3,289,214	-0.35(-1.00%)
Mar 15, 2011	35.17	35.51	35.14	35.20	3,335,273	-0.31(-0.86%)
Mar 14, 2011	35.71	35.74	35.42	35.51	2,573,807	-0.33(-0.91%)
Mar 11, 2011	35.67	36.07	35.67	35.83	4,150,661	+0.09(+0.26%)
Mar 10, 2011	35.42	35.81	35.38	35.74	3,491,388	+0.00(+0.00%)
Mar 09, 2011	35.45	35.78	35.45	35.74	1,905,559	+0.23(+0.66%)
Mar 08, 2011	35.26	35.54	35.19	35.51	2,077,399	+0.24(+0.68%)
Mar 07, 2011	35.36	35.47	35.08	35.27	3,078,330	-0.10(-0.29%)
Mar 04, 2011	35.04	35.48	35.04	35.37	4,967,354	+0.23(+0.67%)
Mar 03, 2011	34.71	35.18	34.71	35.14	4,335,494	+0.52(+1.50%)
Mar 02, 2011	34.41	34.68	34.32	34.61	3,317,151	+0.12(+0.34%)

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