Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	51.25	51.47	51.17	51.33	2,456,761	+0.03(+0.07%)
Mar 30, 2011	51.30	51.30	51.30	51.30	1,209,009	-0.28(-0.54%)
Mar 29, 2011	51.12	51.60	50.84	51.58	1,818,845	+0.47(+0.93%)
Mar 28, 2011	51.64	51.64	51.10	51.10	1,295,387	-0.35(-0.67%)
Mar 25, 2011	51.54	51.58	51.15	51.45	1,497,414	-0.06(-0.11%)
Mar 24, 2011	51.74	51.90	50.90	51.51	2,719,232	-0.13(-0.26%)
Mar 23, 2011	51.89	51.89	50.89	51.64	1,833,654	-0.33(-0.63%)
Mar 22, 2011	52.32	52.40	51.90	51.97	1,519,341	-0.24(-0.47%)
Mar 21, 2011	52.21	52.35	52.15	52.21	1,848,776	+0.43(+0.83%)
Mar 18, 2011	51.66	52.46	51.60	51.78	4,808,291	+0.78(+1.53%)
Mar 17, 2011	51.44	51.81	50.84	51.00	2,028,312	+0.19(+0.38%)
Mar 16, 2011	51.49	51.90	50.51	50.81	2,125,925	-0.88(-1.71%)
Mar 15, 2011	51.03	51.98	50.98	51.69	3,341,220	-0.78(-1.49%)
Mar 14, 2011	53.05	53.14	52.23	52.47	1,917,611	-0.57(-1.08%)
Mar 11, 2011	53.04	53.18	52.68	53.05	1,599,348	+0.08(+0.16%)
Mar 10, 2011	53.75	53.75	52.76	52.96	3,225,833	-1.21(-2.24%)
Mar 09, 2011	54.43	54.76	53.82	54.18	2,575,789	-0.60(-1.09%)
Mar 08, 2011	53.70	54.89	53.17	54.77	2,783,022	+1.48(+2.78%)
Mar 07, 2011	53.86	54.21	52.93	53.29	3,517,100	-0.30(-0.57%)
Mar 04, 2011	54.09	54.28	53.15	53.59	2,386,948	-0.75(-1.38%)
Mar 03, 2011	53.37	54.35	53.15	54.34	2,390,684	+1.26(+2.38%)
Mar 02, 2011	52.62	53.12	52.36	53.08	1,756,992	+0.50(+0.94%)
Mar 01, 2011	53.25	53.41	52.39	52.58	2,984,085	-0.66(-1.25%)
Feb 28, 2011	52.86	53.38	52.71	53.25	2,622,275	+0.17(+0.32%)
Feb 25, 2011	51.81	53.09	51.78	53.08	1,808,943	+1.26(+2.44%)
Feb 24, 2011	51.86	52.88	51.46	51.82	2,734,378	-0.17(-0.32%)
Feb 23, 2011	52.69	52.89	51.73	51.99	3,520,026	-0.13(-0.26%)
Feb 22, 2011	52.46	52.90	51.83	52.12	2,800,688	-0.91(-1.71%)
Feb 18, 2011	51.26	53.08	50.95	53.03	3,840,093	+1.87(+3.65%)
Feb 17, 2011	51.30	51.44	51.00	51.16	2,173,651	-0.21(-0.41%)
Feb 16, 2011	50.96	51.81	50.72	51.37	1,409,047	+0.65(+1.28%)
Feb 15, 2011	50.75	50.78	50.46	50.72	1,230,975	-0.19(-0.38%)
Feb 14, 2011	50.81	51.01	50.52	50.92	1,104,100	+0.23(+0.45%)
Feb 11, 2011	50.19	50.83	50.18	50.69	1,767,824	+0.23(+0.45%)
Feb 10, 2011	50.10	50.73	50.10	50.46	2,004,385	+0.13(+0.25%)
Feb 09, 2011	50.25	50.39	49.66	50.34	1,828,472	+0.08(+0.17%)
Feb 08, 2011	50.13	50.45	49.88	50.25	2,353,238	+0.19(+0.37%)
Feb 07, 2011	49.33	50.57	49.33	50.07	2,459,583	+0.82(+1.66%)
Feb 04, 2011	49.29	49.36	48.91	49.25	1,178,391	+0.08(+0.17%)
Feb 03, 2011	48.99	49.18	48.56	49.17	1,436,703	+0.18(+0.36%)
Feb 02, 2011	49.09	49.28	48.86	48.99	1,911,343	-0.29(-0.58%)
Feb 01, 2011	48.82	49.36	48.59	49.28	1,740,719	+0.82(+1.70%)
Jan 31, 2011	48.33	48.50	47.83	48.45	1,756,391	+0.30(+0.63%)
Jan 28, 2011	49.06	49.08	47.98	48.15	2,612,500	-0.77(-1.57%)
Jan 27, 2011	48.80	49.57	48.74	48.91	3,864,394	+0.64(+1.33%)
Jan 26, 2011	49.00	49.08	48.07	48.27	2,752,953	-0.86(-1.75%)
Jan 25, 2011	48.43	49.18	48.23	49.13	3,060,053	+0.65(+1.34%)
Jan 24, 2011	48.52	48.95	48.38	48.48	2,121,682	-0.04(-0.09%)
Jan 21, 2011	48.73	49.34	48.47	48.53	4,001,447	+0.38(+0.79%)
Jan 20, 2011	48.50	48.79	48.01	48.15	2,618,040	-0.32(-0.66%)
Jan 19, 2011	49.10	49.55	48.27	48.47	2,649,876	-0.68(-1.39%)
Jan 18, 2011	48.54	49.22	48.54	49.15	2,445,014	+0.48(+0.99%)
Jan 14, 2011	48.52	48.73	48.32	48.67	1,824,899	+0.14(+0.29%)
Jan 13, 2011	48.54	48.78	48.32	48.53	2,323,567	-0.13(-0.28%)
Jan 12, 2011	49.18	49.21	48.54	48.66	2,611,562	-0.16(-0.33%)
Jan 11, 2011	48.29	49.40	47.86	48.82	8,072,713	+2.78(+6.03%)
Jan 10, 2011	45.55	46.10	45.51	46.04	1,708,830	+0.32(+0.70%)
Jan 07, 2011	45.94	45.98	45.03	45.72	3,132,057	-0.27(-0.59%)
Jan 06, 2011	45.88	46.20	45.18	45.99	3,270,203	-0.02(-0.04%)
Jan 05, 2011	45.51	46.08	45.35	46.01	1,719,889	+0.25(+0.55%)
Jan 04, 2011	45.85	46.04	45.43	45.76	1,741,096	-0.22(-0.48%)

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