Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	44.33	44.44	44.12	44.31	1,318,259	-0.31(-0.69%)
Mar 30, 2011	44.35	44.66	44.25	44.62	1,258,282	+0.52(+1.18%)
Mar 29, 2011	43.99	44.34	43.72	44.10	3,146,359	+0.07(+0.16%)
Mar 28, 2011	44.41	44.41	43.84	44.03	858,050	-0.51(-1.15%)
Mar 25, 2011	44.73	44.88	44.48	44.54	1,148,982	+0.03(+0.07%)
Mar 24, 2011	44.15	44.74	44.02	44.51	1,013,122	+0.65(+1.48%)
Mar 23, 2011	43.28	43.98	43.02	43.86	1,035,531	+0.46(+1.05%)
Mar 22, 2011	43.64	43.70	43.25	43.40	825,581	-0.37(-0.85%)
Mar 21, 2011	43.57	43.83	43.56	43.77	942,144	+1.12(+2.62%)
Mar 18, 2011	43.45	43.45	42.55	42.66	1,872,383	+0.13(+0.31%)
Mar 17, 2011	42.88	43.04	42.43	42.53	1,548,072	+0.68(+1.63%)
Mar 16, 2011	42.70	42.77	41.53	41.84	2,904,271	-0.90(-2.10%)
Mar 15, 2011	42.58	43.01	42.55	42.74	3,067,367	-1.16(-2.65%)
Mar 14, 2011	43.71	43.95	43.64	43.91	1,022,837	-0.31(-0.70%)
Mar 11, 2011	43.79	44.37	43.79	44.22	1,115,303	+0.04(+0.09%)
Mar 10, 2011	44.23	44.47	43.94	44.18	1,919,758	-0.49(-1.09%)
Mar 09, 2011	44.86	45.02	44.58	44.67	1,067,126	+0.26(+0.58%)
Mar 08, 2011	44.02	44.49	43.89	44.41	1,264,609	+0.19(+0.42%)
Mar 07, 2011	44.83	44.95	44.09	44.22	1,728,309	-0.76(-1.69%)
Mar 04, 2011	45.36	45.46	44.74	44.98	2,498,141	+0.17(+0.38%)
Mar 03, 2011	44.48	44.86	44.15	44.81	4,574,945	+1.33(+3.07%)
Mar 02, 2011	43.55	43.76	43.13	43.48	1,681,875	-0.10(-0.23%)
Mar 01, 2011	44.03	44.18	43.50	43.58	1,633,415	+0.16(+0.36%)
Feb 28, 2011	43.04	43.49	42.92	43.43	916,608	+0.64(+1.50%)
Feb 25, 2011	42.62	42.82	42.61	42.78	1,863,516	+0.02(+0.05%)
Feb 24, 2011	42.86	43.11	42.55	42.76	2,509,293	-0.10(-0.24%)
Feb 23, 2011	43.10	43.18	42.64	42.86	3,111,100	+0.61(+1.45%)
Feb 22, 2011	42.50	42.85	42.18	42.25	4,325,322	-0.30(-0.71%)
Feb 18, 2011	42.33	42.58	42.19	42.55	2,180,226	+0.00(+0.00%)
Feb 17, 2011	42.38	42.61	42.18	42.55	2,342,605	-0.06(-0.15%)
Feb 16, 2011	42.74	42.84	42.40	42.61	3,009,936	+0.01(+0.02%)
Feb 15, 2011	42.94	43.03	42.55	42.60	1,146,080	-0.01(-0.02%)
Feb 14, 2011	42.36	42.67	42.16	42.61	2,789,234	-0.78(-1.80%)
Feb 11, 2011	42.91	43.61	42.91	43.40	2,254,876	+0.18(+0.41%)
Feb 10, 2011	42.88	43.29	42.75	43.22	1,180,834	-0.30(-0.69%)
Feb 09, 2011	43.50	43.77	43.23	43.52	2,428,130	-0.25(-0.57%)
Feb 08, 2011	43.83	44.03	43.59	43.77	3,330,554	+0.14(+0.32%)
Feb 07, 2011	43.21	43.72	43.16	43.63	922,189	+0.54(+1.26%)
Feb 04, 2011	43.40	43.08	42.57	43.08	1,571,422	-0.32(-0.73%)
Feb 03, 2011	43.45	43.54	43.09	43.40	1,483,967	-0.19(-0.44%)
Feb 02, 2011	43.17	43.78	43.08	43.60	1,464,691	+0.45(+1.04%)
Feb 01, 2011	43.05	43.32	42.98	43.15	1,086,525	+0.28(+0.65%)
Jan 31, 2011	42.91	43.25	42.74	42.87	1,238,448	+0.19(+0.44%)
Jan 28, 2011	43.27	43.29	42.56	42.68	2,326,367	-1.09(-2.48%)
Jan 27, 2011	43.98	44.29	43.70	43.77	1,219,647	-0.77(-1.72%)
Jan 26, 2011	44.53	44.86	44.35	44.53	872,865	-0.06(-0.14%)
Jan 25, 2011	44.17	44.70	44.02	44.60	1,619,603	+0.71(+1.62%)
Jan 24, 2011	43.35	43.95	43.32	43.88	948,886	+0.71(+1.65%)
Jan 21, 2011	43.09	43.58	42.97	43.17	1,587,776	-0.11(-0.25%)
Jan 20, 2011	43.35	43.37	42.72	43.28	2,114,071	-0.78(-1.78%)
Jan 19, 2011	44.57	44.60	43.88	44.06	873,656	-0.41(-0.92%)
Jan 18, 2011	44.50	44.84	44.42	44.47	810,071	-0.41(-0.92%)
Jan 14, 2011	44.48	44.92	44.46	44.88	1,223,451	-0.60(-1.31%)
Jan 13, 2011	45.40	45.64	45.22	45.48	789,803	+0.44(+0.98%)
Jan 12, 2011	44.46	45.19	44.22	45.04	1,013,082	+0.83(+1.88%)
Jan 11, 2011	44.29	44.37	44.02	44.21	494,736	+0.33(+0.76%)
Jan 10, 2011	43.75	43.97	43.55	43.88	684,364	+0.01(+0.02%)
Jan 07, 2011	43.91	44.09	43.67	43.87	1,633,166	-0.36(-0.82%)
Jan 06, 2011	44.70	44.84	44.04	44.23	2,359,860	+0.19(+0.44%)
Jan 05, 2011	43.57	44.38	43.52	44.04	1,465,287	-0.40(-0.91%)
Jan 04, 2011	44.82	44.84	44.14	44.44	714,953	-0.22(-0.50%)

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