Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	48.87	48.87	48.01	48.53	823,602	-0.23(-0.47%)
Apr 28, 2011	50.00	50.99	48.31	48.76	1,009,692	-1.79(-3.54%)
Apr 27, 2011	49.72	50.58	49.16	50.55	574,582	+0.99(+2.00%)
Apr 26, 2011	49.48	49.70	48.97	49.56	452,473	+0.33(+0.67%)
Apr 25, 2011	49.20	49.35	48.24	49.23	352,245	-0.26(-0.53%)
Apr 21, 2011	49.15	49.59	48.60	49.49	493,224	+0.76(+1.56%)
Apr 20, 2011	47.57	49.00	47.41	48.73	1,057,920	+2.04(+4.37%)
Apr 19, 2011	45.53	46.73	45.39	46.69	596,922	+1.38(+3.05%)
Apr 18, 2011	45.22	45.39	44.23	45.31	556,975	-0.75(-1.63%)
Apr 15, 2011	45.16	46.87	45.06	46.06	889,786	+1.05(+2.33%)
Apr 14, 2011	45.00	45.30	44.61	45.01	629,385	-0.35(-0.77%)
Apr 13, 2011	44.45	45.51	44.33	45.36	634,271	+1.27(+2.88%)
Apr 12, 2011	44.83	45.31	43.86	44.09	645,877	-1.06(-2.35%)
Apr 11, 2011	45.94	45.98	44.80	45.15	466,316	-0.73(-1.59%)
Apr 08, 2011	47.70	47.85	45.62	45.88	410,384	-1.50(-3.17%)
Apr 07, 2011	47.63	48.22	47.20	47.38	530,087	-0.29(-0.61%)
Apr 06, 2011	47.68	48.49	47.58	47.67	499,502	+0.21(+0.44%)
Apr 05, 2011	46.33	47.75	46.05	47.46	605,957	+0.88(+1.89%)
Apr 04, 2011	46.58	46.76	46.02	46.58	392,519	+0.06(+0.13%)
Apr 01, 2011	47.20	47.26	46.33	46.52	262,308	-0.30(-0.64%)
Mar 31, 2011	47.34	47.66	46.75	46.82	233,460	-0.56(-1.18%)
Mar 30, 2011	47.18	47.79	47.09	47.38	276,914	+0.55(+1.17%)
Mar 29, 2011	45.21	46.83	45.02	46.83	518,506	+1.36(+2.99%)
Mar 28, 2011	47.16	47.17	45.44	45.47	690,113	-1.67(-3.54%)
Mar 25, 2011	46.69	47.85	46.44	47.14	344,056	+0.68(+1.46%)
Mar 24, 2011	46.00	46.65	45.75	46.46	646,350	+0.57(+1.24%)
Mar 23, 2011	45.59	46.00	45.06	45.89	561,183	+0.19(+0.42%)
Mar 22, 2011	46.93	46.98	45.14	45.70	627,888	-1.10(-2.35%)
Mar 21, 2011	47.16	47.34	46.71	46.80	485,873	+0.30(+0.65%)
Mar 18, 2011	46.30	46.66	45.79	46.50	704,203	+0.98(+2.15%)
Mar 17, 2011	46.47	47.22	45.43	45.52	492,486	-0.29(-0.63%)
Mar 16, 2011	46.32	46.55	44.78	45.81	929,579	-0.75(-1.61%)
Mar 15, 2011	46.03	46.93	45.87	46.56	644,389	-1.40(-2.92%)
Mar 14, 2011	48.62	49.00	47.07	47.96	626,135	-1.41(-2.86%)
Mar 11, 2011	48.00	49.55	48.00	49.37	452,390	+0.64(+1.31%)
Mar 10, 2011	48.14	49.14	47.90	48.73	556,216	-0.27(-0.55%)
Mar 09, 2011	48.42	49.07	48.11	49.00	381,691	+0.32(+0.66%)
Mar 08, 2011	48.36	49.50	47.86	48.68	471,993	+0.40(+0.83%)
Mar 07, 2011	49.08	49.42	47.50	48.28	434,166	-0.45(-0.92%)
Mar 04, 2011	49.87	50.01	48.38	48.73	436,587	-1.30(-2.60%)
Mar 03, 2011	49.27	50.08	49.27	50.03	693,314	+1.30(+2.67%)
Mar 02, 2011	48.51	49.04	48.23	48.73	355,728	+0.01(+0.02%)
Mar 01, 2011	48.97	50.16	48.42	48.72	771,826	+0.08(+0.16%)
Feb 28, 2011	49.18	49.59	48.37	48.64	382,877	-0.31(-0.63%)
Feb 25, 2011	47.86	48.99	47.53	48.95	339,597	+1.44(+3.03%)
Feb 24, 2011	46.96	48.07	46.28	47.51	556,941	+0.64(+1.37%)
Feb 23, 2011	48.52	49.10	46.39	46.87	686,237	-1.90(-3.90%)
Feb 22, 2011	50.81	50.81	48.60	48.77	510,412	-2.79(-5.41%)
Feb 18, 2011	51.36	52.54	50.98	51.56	452,475	+0.10(+0.19%)
Feb 17, 2011	50.52	51.71	50.18	51.46	648,160	+0.82(+1.62%)
Feb 16, 2011	50.98	51.17	50.18	50.64	483,958	-0.02(-0.04%)
Feb 15, 2011	51.05	51.31	50.43	50.66	318,791	-0.77(-1.50%)
Feb 14, 2011	51.20	51.71	51.02	51.43	339,605	-0.15(-0.29%)
Feb 11, 2011	50.91	51.77	50.06	51.58	325,980	+0.69(+1.36%)
Feb 10, 2011	50.70	51.16	50.04	50.89	365,765	-0.28(-0.55%)
Feb 09, 2011	50.99	51.43	50.33	51.17	528,574	-0.12(-0.23%)
Feb 08, 2011	49.21	51.30	49.02	51.29	565,124	+2.17(+4.42%)
Feb 07, 2011	49.42	49.84	49.04	49.12	512,309	-0.14(-0.28%)
Feb 04, 2011	48.94	49.51	48.26	49.26	702,428	+0.47(+0.96%)
Feb 03, 2011	48.01	50.29	47.34	48.79	2,010,412	+5.29(+12.16%)
Feb 02, 2011	43.60	43.70	43.02	43.50	578,671	-0.39(-0.89%)

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