Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	46.02	46.41	46.02	46.30	226,843	+0.39(+0.85%)
Mar 29, 2012	45.62	45.95	45.36	45.91	240,160	+0.06(+0.13%)
Mar 28, 2012	45.99	45.99	45.43	45.85	340,444	-0.13(-0.28%)
Mar 27, 2012	46.01	46.25	45.89	45.98	227,219	+0.06(+0.13%)
Mar 26, 2012	45.86	46.04	45.66	45.92	185,176	+0.46(+1.02%)
Mar 23, 2012	45.22	45.64	45.01	45.46	191,439	+0.28(+0.62%)
Mar 22, 2012	45.51	45.51	44.89	45.18	495,478	-0.61(-1.33%)
Mar 21, 2012	45.98	46.03	45.78	45.78	200,694	-0.10(-0.23%)
Mar 20, 2012	45.67	46.04	45.63	45.89	233,926	-0.08(-0.17%)
Mar 19, 2012	45.65	46.18	45.44	45.97	380,450	+0.35(+0.76%)
Mar 16, 2012	45.50	45.65	45.29	45.62	291,883	+0.27(+0.59%)
Mar 15, 2012	45.50	45.51	45.19	45.35	267,925	-0.06(-0.13%)
Mar 14, 2012	45.50	45.71	45.14	45.41	1,511,960	-0.08(-0.19%)
Mar 13, 2012	44.85	45.59	44.83	45.50	199,929	+0.94(+2.10%)
Mar 12, 2012	44.26	44.74	44.26	44.56	156,702	+0.27(+0.60%)
Mar 09, 2012	44.09	44.44	44.03	44.30	174,347	+0.21(+0.47%)
Mar 08, 2012	44.43	44.48	43.95	44.09	211,938	-0.21(-0.48%)
Mar 07, 2012	43.95	44.33	43.80	44.30	126,599	+0.25(+0.56%)
Mar 06, 2012	44.12	44.50	44.01	44.06	198,114	-0.61(-1.37%)
Mar 05, 2012	44.17	44.68	44.02	44.67	274,266	+0.41(+0.92%)
Mar 02, 2012	44.18	44.46	44.09	44.26	222,086	-0.03(-0.07%)
Mar 01, 2012	44.07	44.35	44.02	44.29	221,386	+0.27(+0.62%)
Feb 29, 2012	44.18	44.48	43.93	44.02	387,075	-0.15(-0.34%)
Feb 28, 2012	44.54	44.59	44.03	44.17	249,788	-0.35(-0.79%)
Feb 27, 2012	44.17	44.56	43.90	44.52	258,413	+0.01(+0.01%)
Feb 24, 2012	44.51	44.65	44.20	44.51	218,893	+0.05(+0.12%)
Feb 23, 2012	43.87	44.47	43.87	44.46	270,555	+0.57(+1.30%)
Feb 22, 2012	44.22	44.42	43.87	43.89	480,900	-0.37(-0.84%)
Feb 21, 2012	45.10	45.10	44.12	44.26	242,328	-0.73(-1.62%)
Feb 17, 2012	45.02	45.09	44.70	44.99	246,492	-0.00(-0.01%)
Feb 16, 2012	44.44	45.07	44.44	44.99	532,117	+0.49(+1.09%)
Feb 15, 2012	44.77	44.87	44.33	44.50	388,097	-0.15(-0.33%)
Feb 14, 2012	45.21	45.21	44.45	44.65	739,336	-0.61(-1.35%)
Feb 13, 2012	45.09	45.30	44.95	45.26	162,318	+0.54(+1.21%)
Feb 10, 2012	44.72	45.02	44.60	44.72	417,328	-0.40(-0.89%)
Feb 09, 2012	45.59	45.61	44.90	45.13	426,615	-0.38(-0.84%)
Feb 08, 2012	45.49	45.68	45.17	45.51	655,117	+0.06(+0.13%)
Feb 07, 2012	45.44	45.58	45.32	45.45	248,487	-0.05(-0.10%)
Feb 06, 2012	45.57	45.66	45.28	45.50	170,872	-0.23(-0.50%)
Feb 03, 2012	45.63	45.80	45.27	45.72	189,235	+0.66(+1.47%)
Feb 02, 2012	45.00	45.06	44.80	45.06	218,231	+0.13(+0.29%)
Feb 01, 2012	44.91	45.00	44.72	44.93	256,246	+0.44(+0.99%)
Jan 31, 2012	44.56	44.61	44.23	44.49	341,749	+0.26(+0.58%)
Jan 30, 2012	44.33	44.41	44.06	44.23	332,500	-0.46(-1.02%)
Jan 27, 2012	44.35	44.76	44.27	44.69	238,181	+0.10(+0.23%)
Jan 26, 2012	44.47	44.82	44.47	44.59	162,747	+0.29(+0.65%)
Jan 25, 2012	43.69	44.36	43.56	44.30	201,311	+0.58(+1.32%)
Jan 24, 2012	43.20	43.76	43.10	43.72	381,770	+0.29(+0.67%)
Jan 23, 2012	43.36	43.57	43.14	43.43	1,019,077	+0.18(+0.42%)
Jan 20, 2012	42.94	43.26	42.71	43.25	223,375	+0.27(+0.63%)
Jan 19, 2012	42.93	43.09	42.72	42.98	336,487	+0.21(+0.50%)
Jan 18, 2012	42.39	42.92	42.39	42.76	225,308	+0.28(+0.66%)
Jan 17, 2012	42.51	42.78	42.32	42.48	367,846	+0.33(+0.79%)
Jan 13, 2012	41.90	42.15	41.59	42.15	177,983	+0.12(+0.29%)
Jan 12, 2012	42.41	42.42	41.77	42.03	186,630	-0.32(-0.75%)
Jan 11, 2012	42.02	42.41	41.85	42.35	159,207	+0.25(+0.59%)
Jan 10, 2012	42.07	42.30	42.03	42.10	282,821	+0.54(+1.30%)
Jan 09, 2012	41.74	41.82	41.46	41.56	326,066	-0.16(-0.37%)
Jan 06, 2012	42.04	42.09	41.54	41.72	200,848	-0.21(-0.50%)
Jan 05, 2012	41.38	41.95	41.15	41.92	359,199	+0.45(+1.10%)

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