Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	30.05	30.06	29.89	29.97	873,915	-0.18(-0.59%)
Apr 27, 2012	30.12	30.18	29.96	30.15	1,747,349	+0.11(+0.37%)
Apr 26, 2012	29.75	30.06	29.72	30.04	1,205,391	+0.19(+0.62%)
Apr 25, 2012	29.82	29.89	29.71	29.86	5,723,196	+0.36(+1.22%)
Apr 24, 2012	29.41	29.61	29.41	29.50	664,644	+0.19(+0.64%)
Apr 23, 2012	29.28	29.34	29.07	29.31	1,410,809	-0.50(-1.69%)
Apr 20, 2012	29.85	29.95	29.80	29.82	761,982	+0.20(+0.68%)
Apr 19, 2012	29.77	29.93	29.46	29.62	691,507	-0.16(-0.53%)
Apr 18, 2012	29.71	29.89	29.66	29.77	1,153,006	-0.14(-0.46%)
Apr 17, 2012	29.73	30.01	29.64	29.91	1,031,839	+0.46(+1.57%)
Apr 16, 2012	29.60	29.65	29.33	29.45	1,597,816	+0.08(+0.28%)
Apr 13, 2012	29.71	29.71	29.32	29.37	936,693	-0.54(-1.80%)
Apr 12, 2012	29.47	29.96	29.46	29.91	968,669	+0.57(+1.95%)
Apr 11, 2012	29.46	29.54	29.29	29.33	986,210	+0.34(+1.17%)
Apr 10, 2012	29.49	29.53	28.94	28.99	2,059,192	-0.56(-1.89%)
Apr 09, 2012	29.46	29.66	29.41	29.55	903,041	-0.26(-0.86%)
Apr 05, 2012	29.66	29.92	29.66	29.81	782,493	-0.01(-0.02%)
Apr 04, 2012	29.94	29.99	29.70	29.82	1,264,679	-0.66(-2.17%)
Apr 03, 2012	30.78	30.82	30.31	30.48	978,734	-0.41(-1.32%)
Apr 02, 2012	30.44	30.99	30.38	30.89	1,184,000	+0.36(+1.18%)
Mar 30, 2012	30.54	30.56	30.33	30.53	894,485	+0.25(+0.82%)
Mar 29, 2012	30.22	30.30	29.97	30.28	1,591,817	-0.21(-0.70%)
Mar 28, 2012	30.76	30.76	30.33	30.49	1,393,625	-0.25(-0.81%)
Mar 27, 2012	30.93	30.95	30.74	30.74	869,038	-0.19(-0.62%)
Mar 26, 2012	30.75	30.96	30.73	30.93	1,618,889	+0.42(+1.38%)
Mar 23, 2012	30.31	30.52	30.17	30.51	1,177,153	+0.20(+0.66%)
Mar 22, 2012	30.29	30.38	30.19	30.31	811,541	-0.28(-0.90%)
Mar 21, 2012	30.65	30.68	30.47	30.59	845,488	-0.14(-0.45%)
Mar 20, 2012	30.67	30.76	30.53	30.73	974,122	-0.36(-1.15%)
Mar 19, 2012	30.98	31.18	30.91	31.09	1,083,318	+0.06(+0.18%)
Mar 16, 2012	31.04	31.13	31.00	31.03	1,468,213	+0.13(+0.42%)
Mar 15, 2012	30.78	30.95	30.67	30.90	982,380	+0.23(+0.74%)
Mar 14, 2012	30.89	30.93	30.58	30.67	738,911	-0.30(-0.98%)
Mar 13, 2012	30.58	30.98	30.53	30.98	1,583,216	+0.54(+1.77%)
Mar 12, 2012	30.43	30.46	30.26	30.44	826,012	-0.10(-0.34%)
Mar 09, 2012	30.53	30.67	30.45	30.54	655,766	-0.09(-0.29%)
Mar 08, 2012	30.42	30.72	30.33	30.63	791,784	+0.67(+2.24%)
Mar 07, 2012	29.85	30.02	29.75	29.96	835,806	+0.34(+1.14%)
Mar 06, 2012	29.89	29.90	29.55	29.62	2,432,374	-0.94(-3.07%)
Mar 05, 2012	30.73	30.75	30.52	30.56	1,486,744	-0.32(-1.03%)
Mar 02, 2012	30.95	30.97	30.76	30.88	1,227,664	-0.22(-0.71%)
Mar 01, 2012	30.96	31.17	30.91	31.10	2,675,639	+0.30(+0.96%)
Feb 29, 2012	31.16	31.27	30.75	30.80	2,228,236	-0.24(-0.78%)
Feb 28, 2012	30.88	31.07	30.79	31.04	891,750	+0.29(+0.94%)
Feb 27, 2012	30.58	30.83	30.46	30.75	960,825	-0.21(-0.67%)
Feb 24, 2012	30.89	31.05	30.89	30.96	770,420	+0.21(+0.67%)
Feb 23, 2012	30.63	30.79	30.47	30.75	851,622	+0.16(+0.52%)
Feb 22, 2012	30.60	30.66	30.51	30.60	2,155,325	-0.07(-0.23%)
Feb 21, 2012	30.71	30.82	30.60	30.67	2,034,696	+0.03(+0.11%)
Feb 17, 2012	30.72	30.72	30.49	30.63	577,603	+0.11(+0.36%)
Feb 16, 2012	30.06	30.54	29.98	30.52	728,102	+0.39(+1.28%)
Feb 15, 2012	30.37	30.38	30.06	30.13	995,686	+0.06(+0.21%)
Feb 14, 2012	30.13	30.20	29.87	30.07	808,105	-0.19(-0.62%)
Feb 13, 2012	30.31	30.35	30.17	30.26	1,201,305	+0.32(+1.06%)
Feb 10, 2012	29.89	29.97	29.82	29.94	817,409	-0.55(-1.81%)
Feb 09, 2012	30.55	30.59	30.34	30.49	1,244,342	+0.04(+0.14%)
Feb 08, 2012	30.40	30.53	30.28	30.45	1,199,818	+0.12(+0.41%)
Feb 07, 2012	30.15	30.35	29.97	30.33	1,466,610	+0.18(+0.60%)
Feb 06, 2012	29.99	30.16	29.96	30.15	1,206,160	-0.12(-0.41%)
Feb 03, 2012	30.10	30.31	30.01	30.27	1,596,870	+0.48(+1.60%)
Feb 02, 2012	29.83	29.93	29.73	29.80	1,042,965	+0.08(+0.28%)

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