Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	44.51	45.06	44.35	44.90	46,048	+0.47(+1.06%)
Mar 30, 2011	44.51	44.72	44.19	44.43	38,800	+0.16(+0.36%)
Mar 29, 2011	43.64	44.27	43.56	44.27	83,271	+0.71(+1.63%)
Mar 28, 2011	44.19	44.66	43.48	43.56	119,975	-0.79(-1.78%)
Mar 25, 2011	44.58	44.90	44.35	44.35	79,244	-0.24(-0.53%)
Mar 24, 2011	44.58	45.06	43.88	44.58	118,174	+0.24(+0.53%)
Mar 23, 2011	43.17	44.74	43.09	44.35	96,793	+1.26(+2.93%)
Mar 22, 2011	42.62	43.72	42.62	43.09	54,144	+0.16(+0.37%)
Mar 21, 2011	43.01	43.32	42.93	42.93	116,123	+0.24(+0.55%)
Mar 18, 2011	42.22	42.93	41.91	42.69	94,066	+0.71(+1.69%)
Mar 17, 2011	42.06	42.30	41.28	41.99	73,393	+0.78(+1.89%)
Mar 16, 2011	41.83	41.99	40.89	41.21	71,544	-0.62(-1.49%)
Mar 15, 2011	41.74	43.15	41.05	41.83	115,795	-1.32(-3.07%)
Mar 14, 2011	43.47	43.62	42.45	43.15	66,448	-0.70(-1.60%)
Mar 11, 2011	42.45	44.09	42.45	43.85	93,874	+1.17(+2.74%)
Mar 10, 2011	43.78	43.78	42.14	42.69	92,231	-0.78(-1.79%)
Mar 09, 2011	44.48	44.48	42.92	43.47	66,582	-0.70(-1.59%)
Mar 08, 2011	44.71	44.84	43.93	44.17	77,849	-0.70(-1.56%)
Mar 07, 2011	44.63	45.02	43.78	44.87	127,905	+0.70(+1.59%)
Mar 04, 2011	44.09	44.56	43.78	44.17	70,917	-0.16(-0.35%)
Mar 03, 2011	43.08	44.56	43.08	44.32	146,948	+1.40(+3.27%)
Mar 02, 2011	42.84	43.70	42.30	42.92	77,252	+0.00(+0.00%)
Mar 01, 2011	44.01	44.09	42.84	42.92	144,634	-1.25(-2.82%)
Feb 28, 2011	44.87	45.18	43.78	44.17	121,301	-0.62(-1.39%)
Feb 25, 2011	44.24	44.79	43.70	44.79	102,969	+0.55(+1.23%)
Feb 24, 2011	42.14	44.32	42.06	44.24	194,453	+1.95(+4.60%)
Feb 23, 2011	42.84	42.84	41.28	42.30	165,683	+1.01(+2.45%)
Feb 22, 2011	42.69	42.69	41.05	41.28	127,386	-1.25(-2.93%)
Feb 18, 2011	42.69	42.76	41.99	42.53	71,177	+0.08(+0.18%)
Feb 17, 2011	41.44	42.45	41.44	42.45	52,925	+0.70(+1.68%)
Feb 16, 2011	41.91	42.06	41.44	41.75	58,889	+0.08(+0.19%)
Feb 15, 2011	41.91	41.99	40.74	41.67	97,041	+0.08(+0.19%)
Feb 14, 2011	39.73	42.10	39.57	41.60	229,987	+1.87(+4.71%)
Feb 11, 2011	39.03	39.73	39.03	39.73	32,687	+0.39(+0.99%)
Feb 10, 2011	39.41	39.49	39.01	39.34	57,986	-0.16(-0.39%)
Feb 09, 2011	38.95	39.49	38.64	39.49	77,575	+0.47(+1.20%)
Feb 08, 2011	39.10	39.26	38.64	39.03	170,287	+0.16(+0.40%)
Feb 07, 2011	39.96	40.58	38.87	38.87	157,227	-1.56(-3.85%)
Feb 04, 2011	40.82	41.13	40.27	40.43	78,333	-0.16(-0.38%)
Feb 03, 2011	40.12	40.89	39.80	40.58	94,678	+0.70(+1.76%)
Feb 02, 2011	39.26	40.27	38.95	39.88	112,009	+0.62(+1.59%)
Feb 01, 2011	38.32	39.26	38.25	39.26	78,975	+1.25(+3.28%)
Jan 31, 2011	37.78	38.17	37.39	38.01	127,122	+0.08(+0.21%)
Jan 28, 2011	38.40	39.26	37.39	37.93	124,614	-0.23(-0.61%)
Jan 27, 2011	39.34	39.34	37.86	38.17	93,620	-1.09(-2.78%)
Jan 26, 2011	37.93	39.34	37.70	39.26	193,443	+1.87(+5.00%)
Jan 25, 2011	40.04	40.04	37.08	37.39	318,371	-2.57(-6.43%)
Jan 24, 2011	41.28	41.28	39.88	39.96	161,546	-0.93(-2.29%)
Jan 21, 2011	42.69	42.84	40.89	40.89	107,188	-1.40(-3.31%)
Jan 20, 2011	42.37	42.84	41.44	42.30	74,346	-0.47(-1.09%)
Jan 19, 2011	43.62	43.93	42.61	42.76	62,738	-0.70(-1.61%)
Jan 18, 2011	43.85	44.32	43.00	43.47	69,017	+0.39(+0.90%)
Jan 14, 2011	42.84	43.78	42.84	43.08	81,344	+0.08(+0.18%)
Jan 13, 2011	43.08	43.23	42.61	43.00	66,774	+0.00(+0.00%)
Jan 12, 2011	43.08	43.54	42.84	43.00	90,295	+0.00(+0.00%)
Jan 11, 2011	42.45	43.15	42.37	43.00	93,699	+0.55(+1.28%)
Jan 10, 2011	42.06	42.69	41.21	42.45	93,835	+0.47(+1.11%)
Jan 07, 2011	42.06	42.61	41.60	41.99	89,012	+0.08(+0.19%)
Jan 06, 2011	41.28	42.30	41.21	41.91	134,555	+0.86(+2.09%)
Jan 05, 2011	41.52	41.99	41.05	41.05	67,775	-0.62(-1.50%)
Jan 04, 2011	42.53	43.54	41.52	41.67	127,037	-0.62(-1.47%)

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