Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	43.32	44.13	42.70	43.44	1,040,445	-0.17(-0.40%)
Apr 27, 2012	40.08	43.98	40.08	43.61	1,859,980	+3.54(+8.85%)
Apr 26, 2012	38.88	40.55	38.71	40.07	718,549	+0.94(+2.39%)
Apr 25, 2012	37.41	39.30	37.13	39.13	795,992	+2.51(+6.86%)
Apr 24, 2012	36.78	37.22	36.19	36.62	592,181	-0.31(-0.84%)
Apr 23, 2012	37.56	37.89	36.21	36.93	756,423	-1.35(-3.53%)
Apr 20, 2012	38.18	39.42	37.74	38.28	1,079,753	+0.73(+1.95%)
Apr 19, 2012	36.89	38.79	36.83	37.55	1,178,174	+0.76(+2.07%)
Apr 18, 2012	36.64	37.08	36.24	36.78	517,125	-0.06(-0.16%)
Apr 17, 2012	35.32	37.51	35.27	36.84	1,639,847	+2.47(+7.19%)
Apr 16, 2012	35.01	35.52	33.56	34.37	483,820	-0.50(-1.43%)
Apr 13, 2012	34.59	34.99	34.34	34.87	376,715	+0.07(+0.21%)
Apr 12, 2012	33.81	35.23	33.81	34.79	524,624	+1.15(+3.42%)
Apr 11, 2012	33.36	34.05	32.95	33.65	522,753	+0.78(+2.38%)
Apr 10, 2012	33.80	34.66	32.63	32.86	632,178	-0.99(-2.94%)
Apr 09, 2012	34.14	34.37	33.67	33.86	494,865	-0.77(-2.23%)
Apr 05, 2012	34.26	35.44	33.99	34.63	1,052,754	+0.76(+2.25%)
Apr 04, 2012	34.18	34.80	32.88	33.87	783,269	-0.74(-2.15%)
Apr 03, 2012	35.43	35.78	34.52	34.61	512,261	-0.79(-2.24%)
Apr 02, 2012	35.25	35.90	34.78	35.40	654,019	+0.13(+0.36%)
Mar 30, 2012	34.93	35.58	34.44	35.28	742,011	+0.61(+1.75%)
Mar 29, 2012	34.08	34.85	33.64	34.67	489,817	+0.31(+0.90%)
Mar 28, 2012	35.53	36.04	34.09	34.36	1,030,210	-0.99(-2.81%)
Mar 27, 2012	36.21	36.47	35.34	35.35	465,523	-0.81(-2.24%)
Mar 26, 2012	36.04	36.87	35.78	36.17	727,012	+0.80(+2.27%)
Mar 23, 2012	36.02	36.02	34.92	35.36	1,173,771	-0.57(-1.59%)
Mar 22, 2012	35.86	36.46	35.66	35.93	888,940	-0.44(-1.22%)
Mar 21, 2012	36.90	37.06	35.98	36.38	1,264,385	-0.29(-0.79%)
Mar 20, 2012	38.63	38.63	35.92	36.67	2,017,047	-2.15(-5.55%)
Mar 19, 2012	39.19	39.45	38.54	38.82	672,685	-0.33(-0.84%)
Mar 16, 2012	40.22	40.34	39.14	39.15	866,297	-1.30(-3.22%)
Mar 15, 2012	39.85	40.75	39.60	40.45	623,889	+0.42(+1.04%)
Mar 14, 2012	40.23	40.23	39.30	40.04	715,269	-0.11(-0.26%)
Mar 13, 2012	38.63	40.70	38.63	40.14	1,038,265	+1.94(+5.08%)
Mar 12, 2012	38.73	38.73	37.54	38.20	541,335	-0.33(-0.85%)
Mar 09, 2012	38.86	38.86	38.05	38.53	891,256	-0.14(-0.37%)
Mar 08, 2012	36.97	39.55	36.73	38.68	1,524,000	+2.17(+5.95%)
Mar 07, 2012	35.82	36.91	35.63	36.50	1,080,097	+1.00(+2.83%)
Mar 06, 2012	36.01	36.63	34.78	35.50	1,016,148	-1.18(-3.21%)
Mar 05, 2012	39.20	39.23	36.46	36.68	1,481,859	-2.66(-6.75%)
Mar 02, 2012	39.00	40.48	38.72	39.33	1,029,322	+0.30(+0.77%)
Mar 01, 2012	39.89	40.06	38.63	39.03	1,333,237	-0.86(-2.15%)
Feb 29, 2012	41.79	42.92	39.45	39.89	4,727,994	-4.22(-9.57%)
Feb 28, 2012	43.36	44.68	43.13	44.11	1,894,364	+0.78(+1.81%)
Feb 27, 2012	43.30	44.39	42.67	43.33	1,009,083	-0.42(-0.97%)
Feb 24, 2012	43.20	44.33	42.01	43.76	1,178,009	+0.59(+1.36%)
Feb 23, 2012	43.28	43.46	42.20	43.17	782,189	+1.19(+2.83%)
Feb 22, 2012	41.82	44.38	41.43	41.98	1,316,625	+0.30(+0.72%)
Feb 21, 2012	42.18	42.54	41.15	41.68	922,599	-0.76(-1.80%)
Feb 17, 2012	42.93	43.55	41.96	42.44	851,570	-0.24(-0.57%)
Feb 16, 2012	41.38	42.73	40.30	42.68	456,511	+1.30(+3.15%)
Feb 15, 2012	42.20	42.65	40.98	41.38	687,810	-0.43(-1.04%)
Feb 14, 2012	41.24	42.31	40.67	41.82	1,219,500	+0.34(+0.81%)
Feb 13, 2012	44.59	45.87	41.05	41.48	2,059,918	-2.42(-5.52%)
Feb 10, 2012	44.14	46.35	43.55	43.90	548,670	-0.98(-2.17%)
Feb 09, 2012	45.06	45.19	44.06	44.88	408,901	+0.13(+0.28%)
Feb 08, 2012	44.59	46.11	43.92	44.75	753,800	+0.26(+0.59%)
Feb 07, 2012	45.21	45.21	43.89	44.49	806,764	-0.90(-1.98%)
Feb 06, 2012	45.96	46.16	45.18	45.39	606,634	-0.80(-1.74%)
Feb 03, 2012	44.92	46.42	44.69	46.19	1,179,047	+2.02(+4.57%)
Feb 02, 2012	43.88	45.41	43.46	44.17	757,942	-0.23(-0.52%)

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