Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	44.51	44.96	44.47	44.91	1,932,496	+0.63(+1.43%)
Mar 29, 2012	44.22	44.34	43.92	44.28	824,269	-0.09(-0.19%)
Mar 28, 2012	44.51	44.51	44.11	44.37	1,207,618	-0.15(-0.33%)
Mar 27, 2012	44.63	44.69	44.38	44.51	1,266,530	-0.02(-0.04%)
Mar 26, 2012	44.56	44.58	44.11	44.53	1,363,330	+0.40(+0.91%)
Mar 23, 2012	43.67	44.23	43.38	44.13	1,606,096	+0.61(+1.41%)
Mar 22, 2012	43.82	43.82	43.08	43.52	1,157,654	-0.49(-1.12%)
Mar 21, 2012	44.27	44.40	44.00	44.01	1,133,361	-0.13(-0.29%)
Mar 20, 2012	44.14	44.14	44.12	44.14	1,148,555	+0.02(+0.04%)
Mar 19, 2012	43.51	44.21	43.36	44.12	1,624,784	+0.52(+1.20%)
Mar 16, 2012	43.51	43.64	43.23	43.60	2,053,207	+0.19(+0.45%)
Mar 15, 2012	43.41	43.82	43.13	43.40	2,322,944	-0.52(-1.18%)
Mar 14, 2012	44.00	44.18	43.75	43.92	1,486,093	-0.01(-0.03%)
Mar 13, 2012	43.33	43.98	43.13	43.93	1,771,578	+0.70(+1.63%)
Mar 12, 2012	42.97	43.50	42.91	43.23	1,938,559	+0.32(+0.74%)
Mar 09, 2012	43.41	43.53	42.89	42.91	1,410,291	-0.34(-0.78%)
Mar 08, 2012	43.58	43.80	43.19	43.24	1,434,160	-0.20(-0.46%)
Mar 07, 2012	43.34	43.57	43.18	43.44	1,413,234	+0.14(+0.33%)
Mar 06, 2012	43.59	43.90	43.24	43.30	1,895,141	-0.53(-1.21%)
Mar 05, 2012	43.66	44.00	43.27	43.83	1,515,812	+0.27(+0.62%)
Mar 02, 2012	44.08	44.14	43.41	43.56	1,435,322	-0.48(-1.09%)
Mar 01, 2012	43.66	44.05	43.40	44.04	2,537,007	+0.46(+1.06%)
Feb 29, 2012	43.57	44.31	42.99	43.57	4,266,060	+0.95(+2.23%)
Feb 28, 2012	42.68	42.74	42.41	42.62	1,818,771	+0.04(+0.08%)
Feb 27, 2012	41.87	42.64	41.66	42.59	1,692,012	+0.04(+0.10%)
Feb 24, 2012	42.67	43.03	42.19	42.55	1,250,751	-0.07(-0.16%)
Feb 23, 2012	41.63	42.80	41.49	42.61	2,597,744	+1.21(+2.93%)
Feb 22, 2012	41.77	42.08	41.40	41.40	1,860,013	-0.42(-1.01%)
Feb 21, 2012	42.06	42.14	41.64	41.82	1,415,525	-0.21(-0.50%)
Feb 17, 2012	42.10	42.61	41.34	42.03	2,462,028	+0.14(+0.33%)
Feb 16, 2012	41.77	42.33	41.77	41.89	1,966,079	+0.31(+0.74%)
Feb 15, 2012	41.93	42.10	40.92	41.58	1,186,489	-0.26(-0.63%)
Feb 14, 2012	41.77	41.97	41.61	41.85	1,294,528	+0.05(+0.12%)
Feb 13, 2012	41.62	41.97	41.35	41.80	2,122,320	+0.47(+1.15%)
Feb 10, 2012	41.39	41.70	41.30	41.33	2,224,124	-0.22(-0.52%)
Feb 09, 2012	42.27	42.30	41.53	41.54	2,812,712	-0.65(-1.54%)
Feb 08, 2012	42.28	42.38	41.81	42.19	2,957,447	-0.35(-0.83%)
Feb 07, 2012	42.58	42.68	42.36	42.55	1,632,515	-0.26(-0.62%)
Feb 06, 2012	42.96	43.12	42.72	42.81	1,310,959	-0.16(-0.38%)
Feb 03, 2012	43.29	43.45	42.43	42.97	1,986,942	+0.08(+0.18%)
Feb 02, 2012	43.36	43.51	42.63	42.89	1,472,372	-0.35(-0.82%)
Feb 01, 2012	42.86	43.29	42.67	43.25	2,072,827	+0.66(+1.55%)
Jan 31, 2012	41.89	42.65	41.79	42.59	2,113,609	+0.76(+1.81%)
Jan 30, 2012	41.96	42.04	41.58	41.83	1,085,432	-0.25(-0.60%)
Jan 27, 2012	41.93	42.24	41.56	42.08	1,296,861	+0.26(+0.62%)
Jan 26, 2012	41.63	41.99	41.50	41.82	1,390,185	+0.45(+1.09%)
Jan 25, 2012	40.62	41.52	40.59	41.37	1,346,450	+0.72(+1.76%)
Jan 24, 2012	40.86	41.00	40.62	40.66	1,619,543	-0.45(-1.10%)
Jan 23, 2012	41.04	41.17	40.82	41.11	1,384,206	+0.19(+0.47%)
Jan 20, 2012	40.55	40.92	40.42	40.92	1,667,434	+0.32(+0.80%)
Jan 19, 2012	40.27	40.74	40.13	40.59	1,524,842	+0.13(+0.33%)
Jan 18, 2012	40.39	40.69	40.30	40.46	1,735,141	+0.19(+0.48%)
Jan 17, 2012	40.38	40.47	40.10	40.27	1,282,821	+0.28(+0.71%)
Jan 13, 2012	40.11	40.33	39.80	39.99	1,086,871	-0.17(-0.42%)
Jan 12, 2012	39.99	40.35	39.85	40.15	2,051,228	-0.21(-0.52%)
Jan 11, 2012	40.19	40.41	39.99	40.36	1,260,634	+0.16(+0.39%)
Jan 10, 2012	40.20	40.27	39.84	40.21	1,428,297	+0.14(+0.36%)
Jan 09, 2012	40.17	40.18	39.79	40.06	1,338,109	-0.04(-0.09%)
Jan 06, 2012	39.82	40.36	39.65	40.10	1,922,408	+0.38(+0.95%)
Jan 05, 2012	39.35	39.75	39.07	39.72	2,105,675	+0.34(+0.85%)

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