Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	62.04	62.09	61.39	61.50	1,189,533	-0.67(-1.08%)
May 20, 2011	62.05	62.53	62.04	62.17	988,735	-0.03(-0.05%)
May 19, 2011	61.95	62.25	61.86	62.20	1,031,428	+0.28(+0.45%)
May 18, 2011	61.50	62.26	61.13	61.92	1,169,580	+0.66(+1.08%)
May 17, 2011	60.90	61.54	60.78	61.26	854,972	+0.37(+0.61%)
May 16, 2011	60.56	61.17	60.52	60.89	925,983	+0.17(+0.28%)
May 13, 2011	60.87	60.94	60.45	60.72	612,470	+0.02(+0.03%)
May 12, 2011	60.55	61.12	60.30	60.70	1,244,098	-0.11(-0.18%)
May 11, 2011	61.08	61.17	60.53	60.81	1,168,417	-0.28(-0.46%)
May 10, 2011	61.02	61.36	60.53	61.09	958,158	+0.28(+0.46%)
May 09, 2011	60.57	60.93	60.16	60.81	792,692	+0.30(+0.50%)
May 06, 2011	60.83	60.86	60.10	60.51	2,147,138	+0.06(+0.10%)
May 05, 2011	60.82	60.87	60.33	60.45	1,526,047	-0.53(-0.87%)
May 04, 2011	61.40	61.45	60.80	60.98	1,093,628	-0.43(-0.70%)
May 03, 2011	62.02	62.18	61.10	61.41	1,629,379	-0.51(-0.82%)
May 02, 2011	62.00	61.97	61.84	61.92	1,629,701	-0.22(-0.35%)
Apr 29, 2011	62.10	62.53	61.60	62.14	1,323,529	+0.04(+0.06%)
Apr 28, 2011	61.83	62.48	61.58	62.10	1,315,595	-0.38(-0.61%)
Apr 27, 2011	63.23	63.26	62.42	62.48	1,809,443	-0.65(-1.03%)
Apr 26, 2011	63.10	63.24	63.00	63.13	892,223	+0.21(+0.33%)
Apr 25, 2011	62.75	63.10	62.85	62.92	1,138,756	+0.22(+0.35%)
Apr 21, 2011	62.23	62.79	62.04	62.70	1,198,453	+0.66(+1.06%)
Apr 20, 2011	62.06	62.20	61.95	62.04	911,163	+0.25(+0.40%)
Apr 19, 2011	61.99	61.99	61.68	61.79	731,220	-0.21(-0.34%)
Apr 18, 2011	62.45	62.45	61.56	62.00	1,397,842	+0.01(+0.02%)
Apr 15, 2011	61.99	62.22	61.91	61.99	1,130,284	-0.07(-0.11%)
Apr 14, 2011	62.10	62.27	61.76	62.06	1,463,756	+0.09(+0.15%)
Apr 13, 2011	62.16	62.19	61.61	61.97	1,277,123	+0.07(+0.11%)
Apr 12, 2011	61.80	62.00	61.45	61.90	1,449,252	-0.21(-0.34%)
Apr 11, 2011	62.50	62.54	62.00	62.11	1,219,031	-0.39(-0.62%)
Apr 08, 2011	62.81	62.90	62.17	62.50	1,030,829	-0.20(-0.32%)
Apr 07, 2011	63.40	63.43	62.63	62.70	1,670,818	-0.65(-1.03%)
Apr 06, 2011	63.70	63.70	63.05	63.35	1,437,891	-0.14(-0.22%)
Apr 05, 2011	63.58	63.82	63.20	63.49	1,072,489	-0.18(-0.28%)
Apr 04, 2011	63.90	63.94	63.45	63.67	1,227,150	+0.03(+0.05%)
Apr 01, 2011	63.22	63.83	63.15	63.64	1,774,917	+0.66(+1.05%)
Mar 31, 2011	62.71	63.23	62.71	62.98	1,359,045	+0.06(+0.10%)
Mar 30, 2011	62.56	63.00	62.52	62.92	1,317,013	+0.49(+0.78%)
Mar 29, 2011	62.30	62.61	62.18	62.43	1,510,813	+0.37(+0.60%)
Mar 28, 2011	62.30	62.50	62.00	62.06	786,621	-0.08(-0.13%)
Mar 25, 2011	62.43	62.60	62.14	62.14	1,437,893	-0.27(-0.43%)
Mar 24, 2011	62.58	62.93	62.41	62.41	1,415,988	-0.32(-0.51%)
Mar 23, 2011	62.55	62.78	62.25	62.73	1,297,700	+0.40(+0.64%)
Mar 22, 2011	62.46	62.77	62.33	62.33	1,086,802	-0.13(-0.21%)
Mar 21, 2011	62.24	62.59	62.25	62.46	1,613,739	+0.68(+1.10%)
Mar 18, 2011	62.10	62.23	61.76	61.78	4,251,551	-0.16(-0.26%)
Mar 17, 2011	61.73	62.00	61.39	61.94	1,849,998	+0.54(+0.88%)
Mar 16, 2011	61.36	61.76	61.05	61.40	2,433,447	-0.21(-0.34%)
Mar 15, 2011	61.00	61.77	60.95	61.61	2,059,678	-0.37(-0.60%)
Mar 14, 2011	61.30	62.06	61.28	61.98	1,620,482	+0.52(+0.85%)
Mar 11, 2011	61.30	61.90	61.25	61.46	1,321,151	-0.22(-0.36%)
Mar 10, 2011	62.15	62.39	61.52	61.68	1,899,775	-0.74(-1.19%)
Mar 09, 2011	62.50	62.74	62.16	62.42	2,358,386	-0.08(-0.13%)
Mar 08, 2011	61.50	62.58	61.30	62.50	2,160,465	+1.14(+1.86%)
Mar 07, 2011	61.95	62.00	61.05	61.36	1,734,119	-0.37(-0.60%)
Mar 04, 2011	62.00	62.02	61.33	61.73	1,417,365	-0.05(-0.08%)
Mar 03, 2011	62.00	62.35	61.72	61.78	2,091,485	+0.12(+0.19%)
Mar 02, 2011	61.72	61.96	61.55	61.66	1,285,457	-0.11(-0.18%)

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