Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	42.66	43.04	42.55	42.86	1,537,807	+0.13(+0.30%)
Apr 28, 2011	42.46	42.76	42.33	42.73	1,976,096	-0.08(-0.19%)
Apr 27, 2011	42.38	43.05	42.14	42.81	2,011,601	+0.28(+0.66%)
Apr 26, 2011	41.16	43.22	41.03	42.53	4,825,394	+0.48(+1.13%)
Apr 25, 2011	41.74	42.07	41.63	42.06	1,434,170	-0.09(-0.21%)
Apr 21, 2011	42.18	42.35	42.02	42.15	866,188	+0.13(+0.30%)
Apr 20, 2011	42.15	42.32	41.93	42.02	1,420,411	+0.05(+0.12%)
Apr 19, 2011	42.09	42.10	41.72	41.97	1,083,303	-0.02(-0.05%)
Apr 18, 2011	42.27	42.35	41.96	41.99	1,133,943	-0.56(-1.33%)
Apr 15, 2011	42.27	42.55	42.06	42.55	1,160,908	+0.41(+0.97%)
Apr 14, 2011	41.95	42.41	41.87	42.15	1,533,106	+0.17(+0.41%)
Apr 13, 2011	41.83	42.14	41.82	41.98	1,344,213	+0.16(+0.39%)
Apr 12, 2011	41.56	42.04	41.55	41.81	1,408,359	+0.15(+0.36%)
Apr 11, 2011	41.58	41.95	41.41	41.66	1,861,621	+0.29(+0.70%)
Apr 08, 2011	41.29	41.70	41.20	41.37	1,372,918	+0.06(+0.14%)
Apr 07, 2011	41.23	41.36	41.09	41.31	1,286,391	-0.03(-0.07%)
Apr 06, 2011	41.18	41.57	41.08	41.34	1,355,225	+0.26(+0.63%)
Apr 05, 2011	40.62	41.14	40.57	41.08	1,412,013	+0.46(+1.13%)
Apr 04, 2011	40.37	40.69	40.36	40.62	1,398,912	+0.30(+0.74%)
Apr 01, 2011	40.45	40.63	40.21	40.33	1,946,726	-0.04(-0.09%)
Mar 31, 2011	40.65	40.78	40.31	40.36	2,053,499	-0.25(-0.62%)
Mar 30, 2011	40.62	40.62	40.62	40.62	1,735,656	-0.07(-0.18%)
Mar 29, 2011	40.19	40.71	40.18	40.69	1,360,496	+0.43(+1.07%)
Mar 28, 2011	40.43	40.65	40.17	40.26	1,753,769	-0.11(-0.28%)
Mar 25, 2011	40.46	40.61	40.29	40.37	1,214,596	+0.00(+0.00%)
Mar 24, 2011	40.19	40.46	40.16	40.37	1,118,775	+0.22(+0.55%)
Mar 23, 2011	40.26	40.26	39.82	40.15	1,487,446	-0.12(-0.30%)
Mar 22, 2011	40.48	40.62	40.19	40.27	1,308,197	-0.25(-0.62%)
Mar 21, 2011	40.14	40.53	40.11	40.52	1,997,991	+0.51(+1.28%)
Mar 18, 2011	39.73	40.16	39.51	40.01	2,126,782	+0.63(+1.60%)
Mar 17, 2011	39.52	39.87	39.35	39.38	1,952,936	+0.09(+0.23%)
Mar 16, 2011	39.62	39.88	39.27	39.29	3,823,602	-0.48(-1.20%)
Mar 15, 2011	39.50	39.84	39.44	39.76	2,533,447	+0.32(+0.81%)
Mar 14, 2011	39.81	39.91	39.36	39.44	1,524,804	-0.46(-1.15%)
Mar 11, 2011	39.87	40.08	39.80	39.90	695,166	+0.07(+0.19%)
Mar 10, 2011	39.83	40.04	39.77	39.83	1,441,846	-0.21(-0.52%)
Mar 09, 2011	39.76	40.10	39.73	40.04	891,631	+0.16(+0.41%)
Mar 08, 2011	39.71	39.96	39.55	39.87	1,311,927	+0.22(+0.56%)
Mar 07, 2011	39.46	39.71	39.33	39.65	1,554,258	+0.33(+0.85%)
Mar 04, 2011	39.40	39.61	39.26	39.32	1,676,675	-0.07(-0.17%)
Mar 03, 2011	39.19	39.45	39.14	39.38	1,889,283	+0.27(+0.70%)
Mar 02, 2011	38.77	39.19	38.71	39.11	2,561,916	+0.34(+0.88%)
Mar 01, 2011	38.95	39.01	38.77	38.77	2,090,903	-0.09(-0.23%)
Feb 28, 2011	38.36	39.01	38.18	38.86	2,617,612	+0.27(+0.71%)
Feb 25, 2011	38.70	38.79	38.34	38.58	2,894,135	-0.25(-0.63%)
Feb 24, 2011	37.54	38.99	37.53	38.83	5,132,862	+1.34(+3.57%)
Feb 23, 2011	37.82	38.24	37.47	37.49	3,221,641	-0.44(-1.16%)
Feb 22, 2011	36.88	38.09	36.80	37.93	3,174,209	+0.80(+2.17%)
Feb 18, 2011	36.91	37.14	36.77	37.13	1,306,249	+0.18(+0.50%)
Feb 17, 2011	36.49	37.05	36.49	36.94	1,307,461	+0.32(+0.87%)
Feb 16, 2011	36.68	36.85	36.49	36.63	773,265	-0.04(-0.12%)
Feb 15, 2011	36.68	36.76	36.56	36.67	1,084,484	-0.04(-0.12%)
Feb 14, 2011	36.82	36.91	36.54	36.71	1,574,448	-0.18(-0.48%)
Feb 11, 2011	36.52	36.99	36.52	36.89	815,236	+0.22(+0.60%)
Feb 10, 2011	37.06	37.08	36.54	36.67	1,303,510	-0.54(-1.45%)
Feb 09, 2011	36.93	37.28	36.93	37.21	899,499	+0.14(+0.38%)
Feb 08, 2011	36.70	37.16	36.66	37.07	1,656,167	+0.33(+0.90%)
Feb 07, 2011	36.95	36.95	36.60	36.74	2,162,733	-0.51(-1.37%)
Feb 04, 2011	36.85	37.40	36.49	37.25	2,423,685	+0.00(+0.00%)
Feb 03, 2011	36.34	37.51	36.34	37.25	3,170,683	+1.39(+3.87%)
Feb 02, 2011	35.06	36.31	35.02	35.86	3,602,031	+1.08(+3.12%)

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