Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	37.03	37.11	36.09	36.31	4,071,067	-0.84(-2.27%)
Mar 30, 2011	36.80	37.27	36.46	37.15	3,182,460	+0.66(+1.82%)
Mar 29, 2011	36.29	36.61	35.79	36.48	2,848,059	+0.37(+1.02%)
Mar 28, 2011	36.77	36.78	36.11	36.11	3,260,430	-0.66(-1.79%)
Mar 25, 2011	37.55	37.74	36.74	36.77	3,533,068	-0.70(-1.86%)
Mar 24, 2011	36.44	37.56	35.85	37.47	6,133,133	+1.26(+3.48%)
Mar 23, 2011	35.94	36.38	35.20	36.21	8,759,666	-0.21(-0.58%)
Mar 22, 2011	37.16	37.16	36.17	36.42	4,698,410	-0.53(-1.45%)
Mar 21, 2011	36.97	37.07	36.34	36.96	7,786,890	-0.17(-0.46%)
Mar 18, 2011	37.94	38.29	36.79	37.13	5,870,025	-0.14(-0.39%)
Mar 17, 2011	36.78	37.37	36.05	37.27	5,499,362	+1.90(+5.36%)
Mar 16, 2011	36.30	37.26	34.89	35.38	9,457,172	-0.62(-1.73%)
Mar 15, 2011	34.34	36.14	34.34	36.00	9,867,276	+1.12(+3.22%)
Mar 14, 2011	35.29	35.38	34.07	34.88	5,983,050	-1.04(-2.90%)
Mar 11, 2011	34.18	36.19	34.13	35.92	5,153,554	+1.06(+3.05%)
Mar 10, 2011	34.81	35.14	34.51	34.85	6,713,086	-1.14(-3.18%)
Mar 09, 2011	37.05	37.22	35.74	36.00	5,254,643	-1.14(-3.08%)
Mar 08, 2011	37.26	37.30	36.04	37.14	4,545,835	+0.14(+0.39%)
Mar 07, 2011	38.46	38.78	36.66	37.00	5,909,806	-1.10(-2.88%)
Mar 04, 2011	38.55	39.11	37.93	38.09	6,097,843	+0.10(+0.27%)
Mar 03, 2011	37.87	38.04	37.27	37.99	4,400,968	+0.79(+2.12%)
Mar 02, 2011	37.16	37.57	36.82	37.20	4,411,618	+0.08(+0.20%)
Mar 01, 2011	38.24	38.24	36.99	37.13	6,432,948	-0.82(-2.17%)
Feb 28, 2011	38.48	38.81	37.40	37.95	4,691,523	+0.07(+0.18%)
Feb 25, 2011	37.20	37.95	36.86	37.88	4,731,736	+1.26(+3.44%)
Feb 24, 2011	36.59	37.28	35.83	36.62	8,027,886	+0.51(+1.40%)
Feb 23, 2011	35.58	36.70	35.51	36.11	7,250,834	+0.16(+0.44%)
Feb 22, 2011	36.94	37.90	35.70	35.96	9,397,082	-1.76(-4.67%)
Feb 18, 2011	38.81	38.81	37.29	37.72	6,757,651	-1.10(-2.84%)
Feb 17, 2011	39.99	39.99	38.35	38.82	7,238,887	-1.15(-2.88%)
Feb 16, 2011	40.25	40.52	39.92	39.97	3,966,041	-0.14(-0.36%)
Feb 15, 2011	40.74	40.84	39.82	40.11	4,364,937	-0.60(-1.48%)
Feb 14, 2011	40.72	40.83	40.29	40.72	4,992,906	+0.45(+1.11%)
Feb 11, 2011	40.31	40.42	39.73	40.27	5,395,216	+0.09(+0.22%)
Feb 10, 2011	39.53	40.57	39.37	40.18	7,317,005	+0.27(+0.69%)
Feb 09, 2011	42.54	42.62	39.20	39.91	21,294,860	-3.62(-8.31%)
Feb 08, 2011	42.68	43.53	42.35	43.52	4,208,828	+0.52(+1.21%)
Feb 07, 2011	43.57	43.98	42.98	43.00	4,057,538	+0.20(+0.46%)
Feb 04, 2011	43.81	43.85	42.22	42.81	4,764,045	-0.63(-1.45%)
Feb 03, 2011	44.22	44.39	43.01	43.44	5,954,281	-0.67(-1.52%)
Feb 02, 2011	43.32	44.25	42.88	44.11	5,413,682	+1.03(+2.38%)
Feb 01, 2011	42.11	43.61	42.11	43.08	6,932,921	+1.58(+3.81%)
Jan 31, 2011	39.90	41.66	39.89	41.50	7,088,106	+1.85(+4.66%)
Jan 28, 2011	40.53	40.97	39.55	39.65	5,783,059	-1.08(-2.66%)
Jan 27, 2011	42.15	42.23	40.68	40.73	6,442,991	-1.21(-2.89%)
Jan 26, 2011	40.98	41.96	40.43	41.94	6,551,341	+1.34(+3.29%)
Jan 25, 2011	40.65	40.79	39.96	40.61	6,067,876	-0.51(-1.25%)
Jan 24, 2011	40.48	41.34	40.00	41.12	4,832,444	+0.64(+1.59%)
Jan 21, 2011	41.76	42.28	40.16	40.48	7,827,281	-0.95(-2.28%)
Jan 20, 2011	41.75	41.76	40.49	41.42	8,626,798	-1.45(-3.39%)
Jan 19, 2011	43.75	43.89	42.48	42.87	4,863,979	-1.16(-2.63%)
Jan 18, 2011	43.29	44.23	43.21	44.03	3,964,313	+0.96(+2.23%)
Jan 14, 2011	43.41	43.44	42.58	43.07	5,836,131	-0.51(-1.16%)
Jan 13, 2011	44.59	44.70	43.24	43.58	4,023,270	-1.00(-2.24%)
Jan 12, 2011	44.39	44.76	43.59	44.58	5,328,042	+0.92(+2.12%)
Jan 11, 2011	42.48	44.01	42.25	43.65	6,751,833	+1.90(+4.56%)
Jan 10, 2011	42.26	42.41	40.94	41.75	6,228,147	-0.99(-2.32%)
Jan 07, 2011	42.78	43.25	42.07	42.74	3,953,770	+0.03(+0.06%)
Jan 06, 2011	43.35	43.43	42.54	42.72	4,695,999	-0.47(-1.08%)
Jan 05, 2011	43.11	43.33	42.12	43.18	4,754,515	+0.10(+0.22%)
Jan 04, 2011	43.82	44.41	42.48	43.09	6,032,919	-0.26(-0.60%)

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