Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	51.05	51.49	50.95	51.20	772,557	+0.14(+0.27%)
Mar 30, 2011	50.62	51.14	50.53	51.06	467,064	+0.66(+1.31%)
Mar 29, 2011	50.33	50.67	50.27	50.40	660,646	+0.01(+0.02%)
Mar 28, 2011	50.74	50.83	50.16	50.39	715,474	-0.31(-0.61%)
Mar 25, 2011	50.34	51.26	50.34	50.70	930,134	+0.31(+0.61%)
Mar 24, 2011	50.55	50.65	50.26	50.39	802,259	-0.06(-0.11%)
Mar 23, 2011	50.56	50.59	49.86	50.45	821,852	-0.28(-0.55%)
Mar 22, 2011	50.55	50.99	50.40	50.73	876,776	+0.27(+0.53%)
Mar 21, 2011	50.07	50.50	49.97	50.46	1,016,282	+1.86(+3.83%)
Mar 18, 2011	48.76	49.93	48.49	48.60	1,230,875	+0.58(+1.21%)
Mar 17, 2011	48.53	48.53	47.71	48.02	491,613	-0.11(-0.23%)
Mar 16, 2011	48.14	48.57	47.74	48.13	1,450,082	-0.12(-0.25%)
Mar 15, 2011	48.20	48.57	48.11	48.25	1,075,082	-0.76(-1.55%)
Mar 14, 2011	48.59	49.13	48.27	49.01	1,065,058	-0.10(-0.20%)
Mar 11, 2011	48.91	49.28	48.48	49.10	834,376	-0.33(-0.68%)
Mar 10, 2011	49.01	49.65	48.80	49.44	1,058,008	-0.20(-0.41%)
Mar 09, 2011	49.23	49.81	49.08	49.64	674,708	+0.41(+0.83%)
Mar 08, 2011	48.62	49.43	48.62	49.24	577,867	+0.50(+1.02%)
Mar 07, 2011	48.80	49.08	48.57	48.74	780,553	+0.01(+0.02%)
Mar 04, 2011	49.01	49.07	48.34	48.73	639,027	-0.42(-0.85%)
Mar 03, 2011	48.37	49.33	48.37	49.15	580,513	+1.16(+2.41%)
Mar 02, 2011	48.23	48.26	47.77	47.99	367,332	-0.23(-0.47%)
Mar 01, 2011	49.34	49.43	48.09	48.22	507,512	-1.04(-2.10%)
Feb 28, 2011	48.74	49.51	48.53	49.25	745,335	+0.91(+1.87%)
Feb 25, 2011	47.25	48.36	47.07	48.35	912,476	+1.46(+3.11%)
Feb 24, 2011	47.92	48.18	46.55	46.89	1,094,312	-0.82(-1.71%)
Feb 23, 2011	48.89	48.89	47.69	47.70	805,736	-1.02(-2.09%)
Feb 22, 2011	49.59	50.15	48.66	48.72	746,202	-1.44(-2.86%)
Feb 18, 2011	50.25	50.56	50.04	50.16	733,348	-0.29(-0.57%)
Feb 17, 2011	49.89	50.56	49.83	50.44	326,746	+0.21(+0.42%)
Feb 16, 2011	50.08	50.28	49.92	50.23	442,919	+0.17(+0.34%)
Feb 15, 2011	49.78	50.12	49.61	50.06	446,414	+0.20(+0.39%)
Feb 14, 2011	49.57	49.91	49.35	49.86	372,548	+0.25(+0.51%)
Feb 11, 2011	48.99	49.70	48.99	49.61	448,881	+0.38(+0.76%)
Feb 10, 2011	49.25	49.34	48.90	49.24	555,278	-0.30(-0.61%)
Feb 09, 2011	49.63	49.86	49.23	49.54	741,688	-0.30(-0.61%)
Feb 08, 2011	49.68	49.92	49.24	49.84	586,315	+0.24(+0.48%)
Feb 07, 2011	49.31	49.82	49.31	49.60	523,723	+0.25(+0.51%)
Feb 04, 2011	48.64	49.36	48.47	49.35	743,013	+0.78(+1.61%)
Feb 03, 2011	48.39	48.75	47.99	48.57	405,341	-0.09(-0.18%)
Feb 02, 2011	48.90	49.10	48.37	48.66	549,133	-0.43(-0.88%)
Feb 01, 2011	48.09	49.24	47.88	49.09	1,242,353	+2.14(+4.57%)
Jan 31, 2011	47.04	47.82	46.93	46.94	951,443	+0.14(+0.30%)
Jan 28, 2011	48.53	48.53	46.79	46.80	853,251	-1.29(-2.68%)
Jan 27, 2011	47.64	48.51	47.59	48.09	670,282	+0.44(+0.92%)
Jan 26, 2011	48.06	48.28	47.41	47.65	786,307	-0.29(-0.61%)
Jan 25, 2011	48.02	48.21	47.41	47.95	630,210	-0.24(-0.49%)
Jan 24, 2011	47.51	48.42	47.29	48.18	523,717	+0.74(+1.56%)
Jan 21, 2011	47.49	47.56	47.05	47.44	618,907	+0.29(+0.61%)
Jan 20, 2011	47.34	47.64	47.03	47.16	646,265	-0.23(-0.48%)
Jan 19, 2011	47.78	47.99	47.34	47.38	706,854	-0.46(-0.95%)
Jan 18, 2011	47.07	47.85	47.07	47.84	854,063	+0.54(+1.14%)
Jan 14, 2011	47.01	47.44	46.94	47.30	554,154	+0.16(+0.35%)
Jan 13, 2011	47.30	47.56	47.09	47.14	436,714	-0.20(-0.43%)
Jan 12, 2011	47.36	47.73	47.11	47.34	880,900	+0.11(+0.24%)
Jan 11, 2011	46.96	47.30	46.85	47.23	767,902	+0.52(+1.12%)
Jan 10, 2011	46.19	46.92	46.01	46.71	944,580	+0.51(+1.11%)
Jan 07, 2011	45.96	46.28	45.80	46.19	727,974	+0.71(+1.56%)
Jan 06, 2011	45.67	46.05	45.24	45.49	491,527	-0.10(-0.21%)
Jan 05, 2011	45.17	45.88	45.12	45.58	524,969	+0.31(+0.68%)
Jan 04, 2011	45.18	45.36	44.70	45.27	805,806	+0.18(+0.40%)

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