Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	44.03	44.61	43.94	44.41	2,989,079	+0.54(+1.22%)
Apr 27, 2012	44.33	44.58	43.79	43.88	3,542,733	-0.16(-0.35%)
Apr 26, 2012	44.89	45.14	43.66	44.03	4,273,108	-1.25(-2.76%)
Apr 25, 2012	47.53	47.61	44.60	45.28	12,086,202	-3.66(-7.47%)
Apr 24, 2012	48.97	49.32	48.72	48.94	1,594,676	+0.22(+0.46%)
Apr 23, 2012	49.06	49.06	48.43	48.72	1,258,864	-0.74(-1.49%)
Apr 20, 2012	48.66	49.62	48.43	49.45	2,026,529	+0.28(+0.57%)
Apr 19, 2012	49.53	50.04	49.04	49.17	1,832,257	-0.54(-1.08%)
Apr 18, 2012	49.52	49.81	49.24	49.70	1,665,839	+0.56(+1.13%)
Apr 17, 2012	48.31	49.27	48.27	49.15	1,670,602	+0.97(+2.01%)
Apr 16, 2012	47.73	48.29	47.50	48.18	1,130,703	+0.51(+1.06%)
Apr 13, 2012	47.73	47.86	47.44	47.67	1,229,498	-0.30(-0.62%)
Apr 12, 2012	47.77	48.22	47.54	47.97	2,209,676	+0.39(+0.83%)
Apr 11, 2012	47.48	48.01	47.22	47.58	1,541,030	+0.49(+1.04%)
Apr 10, 2012	47.33	47.35	46.90	47.09	1,989,949	-0.49(-1.03%)
Apr 09, 2012	47.94	47.95	47.21	47.58	1,378,903	-0.83(-1.72%)
Apr 05, 2012	48.38	48.69	48.30	48.41	951,460	-0.30(-0.61%)
Apr 04, 2012	48.41	48.80	48.27	48.71	1,083,954	-0.14(-0.29%)
Apr 03, 2012	48.88	49.09	48.39	48.85	845,113	-0.15(-0.30%)
Apr 02, 2012	48.63	49.34	48.57	49.00	1,406,487	+0.31(+0.64%)
Mar 30, 2012	48.33	49.06	48.16	48.69	1,825,313	+0.54(+1.13%)
Mar 29, 2012	48.19	48.32	47.62	48.14	2,431,201	-0.26(-0.54%)
Mar 28, 2012	48.71	48.77	48.05	48.40	967,688	-0.18(-0.37%)
Mar 27, 2012	48.43	48.60	48.05	48.58	1,003,516	+0.12(+0.25%)
Mar 26, 2012	48.40	48.54	48.09	48.46	1,128,677	+0.57(+1.20%)
Mar 23, 2012	48.08	48.14	47.49	47.89	815,474	-0.06(-0.12%)
Mar 22, 2012	47.85	48.05	47.30	47.95	1,291,931	-0.37(-0.77%)
Mar 21, 2012	47.91	48.39	47.54	48.32	1,336,363	+0.37(+0.78%)
Mar 20, 2012	48.60	48.66	47.87	47.95	1,650,316	-0.83(-1.71%)
Mar 19, 2012	48.81	49.07	48.64	48.78	1,094,720	-0.04(-0.08%)
Mar 16, 2012	48.43	48.96	48.30	48.82	2,341,476	+0.24(+0.49%)
Mar 15, 2012	48.56	48.70	48.25	48.58	2,820,159	+0.00(+0.00%)
Mar 14, 2012	49.35	49.35	48.48	48.58	1,471,357	-0.78(-1.58%)
Mar 13, 2012	49.33	49.56	48.88	49.36	1,710,234	+0.34(+0.70%)
Mar 12, 2012	49.53	49.56	48.64	49.02	972,449	-0.30(-0.62%)
Mar 09, 2012	49.01	49.35	48.55	49.33	805,251	+0.44(+0.90%)
Mar 08, 2012	48.64	49.01	48.36	48.89	1,029,344	+0.52(+1.08%)
Mar 07, 2012	48.42	48.49	47.97	48.37	994,734	+0.12(+0.25%)
Mar 06, 2012	48.51	48.54	48.08	48.25	1,385,955	-0.61(-1.26%)
Mar 05, 2012	49.18	49.27	48.60	48.86	1,201,731	-0.37(-0.75%)
Mar 02, 2012	49.60	49.76	49.17	49.23	1,152,938	-0.47(-0.94%)
Mar 01, 2012	49.31	50.11	49.24	49.70	1,697,780	+0.51(+1.03%)
Feb 29, 2012	49.49	49.79	49.12	49.19	1,952,894	-0.33(-0.66%)
Feb 28, 2012	49.56	49.80	49.16	49.52	1,478,373	+0.01(+0.01%)
Feb 27, 2012	49.46	49.91	49.22	49.51	1,770,042	-0.21(-0.42%)
Feb 24, 2012	50.15	50.29	49.60	49.72	1,495,745	-0.21(-0.43%)
Feb 23, 2012	48.94	50.15	48.93	49.93	1,538,823	+0.93(+1.90%)
Feb 22, 2012	48.97	49.31	48.79	49.00	1,659,439	+0.09(+0.18%)
Feb 21, 2012	49.10	49.10	48.50	48.91	1,417,450	+0.01(+0.02%)
Feb 17, 2012	48.86	49.05	48.44	48.90	1,743,598	-0.07(-0.14%)
Feb 16, 2012	47.23	49.02	47.20	48.97	2,177,544	+1.93(+4.10%)
Feb 15, 2012	48.49	48.53	47.02	47.04	2,498,026	-1.40(-2.89%)
Feb 14, 2012	47.68	48.44	47.43	48.44	2,336,080	+0.54(+1.13%)
Feb 13, 2012	47.17	47.91	47.11	47.90	1,396,871	+0.92(+1.97%)
Feb 10, 2012	46.80	47.05	46.49	46.97	1,594,794	-0.11(-0.23%)
Feb 09, 2012	47.23	47.23	46.96	47.08	1,826,483	+0.03(+0.07%)
Feb 08, 2012	47.34	47.49	46.92	47.05	1,552,503	-0.36(-0.76%)
Feb 07, 2012	47.33	47.56	46.96	47.41	1,276,482	+0.04(+0.09%)
Feb 06, 2012	47.40	47.55	47.25	47.37	1,680,075	-0.28(-0.59%)
Feb 03, 2012	47.92	48.08	47.56	47.65	1,851,215	+0.31(+0.65%)
Feb 02, 2012	47.99	48.45	47.34	47.34	3,756,220	-0.01(-0.02%)

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