Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	40.18	40.41	39.95	40.21	54,598	+0.02(+0.05%)
Mar 29, 2012	40.16	40.38	39.59	40.18	109,309	-0.27(-0.67%)
Mar 28, 2012	40.30	40.81	40.23	40.46	84,863	+0.06(+0.16%)
Mar 27, 2012	40.89	40.96	40.38	40.39	101,207	-0.72(-1.75%)
Mar 26, 2012	40.35	41.16	40.26	41.11	75,500	+0.60(+1.48%)
Mar 23, 2012	40.33	40.53	39.66	40.51	50,650	+0.36(+0.89%)
Mar 22, 2012	40.43	40.45	39.81	40.16	69,870	-0.63(-1.54%)
Mar 21, 2012	40.83	40.98	40.36	40.78	49,640	+0.09(+0.23%)
Mar 20, 2012	40.81	40.93	40.43	40.69	32,340	-0.31(-0.77%)
Mar 19, 2012	40.93	41.30	40.38	41.01	63,295	+0.09(+0.23%)
Mar 16, 2012	40.46	41.43	40.32	40.91	127,981	+0.48(+1.18%)
Mar 15, 2012	39.81	40.50	39.37	40.43	159,968	+0.73(+1.84%)
Mar 14, 2012	39.73	40.11	39.25	39.71	99,985	-0.13(-0.32%)
Mar 13, 2012	38.93	39.86	38.93	39.83	154,316	+1.11(+2.86%)
Mar 12, 2012	39.21	39.25	38.66	38.73	113,932	-0.48(-1.22%)
Mar 09, 2012	38.46	39.33	38.46	39.21	52,551	+0.65(+1.69%)
Mar 08, 2012	38.33	38.61	38.15	38.56	69,874	+0.38(+0.99%)
Mar 07, 2012	37.82	38.36	37.60	38.18	88,089	+0.54(+1.42%)
Mar 06, 2012	37.95	37.95	37.53	37.64	150,154	-0.62(-1.62%)
Mar 05, 2012	37.95	38.38	37.88	38.26	89,029	+0.15(+0.39%)
Mar 02, 2012	38.27	38.62	38.01	38.11	113,463	-0.46(-1.19%)
Mar 01, 2012	38.35	38.75	38.13	38.57	174,643	+0.22(+0.58%)
Feb 29, 2012	38.43	38.74	38.26	38.35	102,277	+0.11(+0.30%)
Feb 28, 2012	38.73	38.73	38.10	38.23	159,610	-0.41(-1.07%)
Feb 27, 2012	38.31	38.81	38.01	38.65	72,004	+0.20(+0.52%)
Feb 24, 2012	38.53	38.55	38.14	38.45	140,469	-0.13(-0.33%)
Feb 23, 2012	37.86	38.58	37.51	38.58	136,780	+0.88(+2.33%)
Feb 22, 2012	38.58	38.58	37.69	37.70	110,166	-0.95(-2.46%)
Feb 21, 2012	38.54	38.72	38.20	38.65	115,789	+0.11(+0.28%)
Feb 17, 2012	38.66	38.67	38.28	38.54	120,190	+0.04(+0.11%)
Feb 16, 2012	37.60	38.55	37.43	38.50	166,508	+0.87(+2.32%)
Feb 15, 2012	37.60	37.83	37.31	37.63	192,219	+0.08(+0.21%)
Feb 14, 2012	37.82	37.82	37.22	37.55	318,555	-0.34(-0.90%)
Feb 13, 2012	37.94	37.96	37.66	37.89	123,596	+0.23(+0.61%)
Feb 10, 2012	37.54	37.89	37.41	37.66	139,659	-0.23(-0.60%)
Feb 09, 2012	37.83	37.96	37.58	37.89	87,675	+0.00(+0.00%)
Feb 08, 2012	37.66	38.00	37.45	37.89	174,734	+0.23(+0.60%)
Feb 07, 2012	37.83	38.22	37.62	37.66	133,525	-0.44(-1.16%)
Feb 06, 2012	38.35	38.65	37.90	38.10	138,253	-0.53(-1.38%)
Feb 03, 2012	38.27	38.64	38.04	38.64	198,685	+0.58(+1.53%)
Feb 02, 2012	37.91	38.15	37.33	38.05	164,509	+0.22(+0.58%)
Feb 01, 2012	38.73	38.86	37.68	37.83	401,322	-1.71(-4.33%)
Jan 31, 2012	39.98	40.10	39.21	39.54	133,904	-0.33(-0.84%)
Jan 30, 2012	39.43	39.90	39.43	39.88	53,161	-0.04(-0.09%)
Jan 27, 2012	39.77	40.18	39.67	39.91	117,531	+0.05(+0.12%)
Jan 26, 2012	41.18	41.29	39.32	39.86	137,896	-1.02(-2.50%)
Jan 25, 2012	40.81	41.21	40.73	40.89	61,646	-0.02(-0.05%)
Jan 24, 2012	40.96	41.18	40.76	40.91	114,366	-0.34(-0.83%)
Jan 23, 2012	41.40	41.85	41.18	41.25	85,454	-0.37(-0.89%)
Jan 20, 2012	41.29	41.85	40.90	41.62	127,388	+0.12(+0.29%)
Jan 19, 2012	41.34	41.55	40.94	41.50	76,697	+0.18(+0.45%)
Jan 18, 2012	41.12	41.32	40.82	41.31	138,656	-0.06(-0.15%)
Jan 17, 2012	41.89	41.89	41.22	41.38	167,498	-0.34(-0.82%)
Jan 13, 2012	41.33	42.01	41.03	41.72	148,449	-0.05(-0.12%)
Jan 12, 2012	41.61	41.79	41.18	41.77	167,044	+0.17(+0.41%)
Jan 11, 2012	41.74	41.93	41.20	41.60	228,883	-0.32(-0.76%)
Jan 10, 2012	41.33	42.31	41.13	41.92	287,332	+0.80(+1.95%)
Jan 09, 2012	40.07	41.15	39.99	41.11	113,238	+0.83(+2.06%)
Jan 06, 2012	40.01	40.58	39.82	40.28	165,863	-0.28(-0.70%)
Jan 05, 2012	39.31	40.60	39.15	40.57	171,052	+1.13(+2.86%)

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