Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	55.96	56.21	55.30	55.56	2,640,315	-0.64(-1.14%)
Mar 30, 2011	55.47	56.31	54.74	56.20	3,652,728	+1.57(+2.87%)
Mar 29, 2011	53.49	54.71	53.12	54.64	2,224,990	+0.91(+1.70%)
Mar 28, 2011	55.26	55.42	53.63	53.72	2,853,425	-1.50(-2.71%)
Mar 25, 2011	55.77	55.84	54.64	55.22	3,657,748	-0.27(-0.48%)
Mar 24, 2011	53.29	55.64	53.20	55.49	5,200,861	+3.20(+6.11%)
Mar 23, 2011	52.26	52.56	51.49	52.29	2,407,864	-0.01(-0.01%)
Mar 22, 2011	53.17	53.32	51.79	52.30	3,271,554	+0.20(+0.39%)
Mar 21, 2011	52.14	52.41	51.87	52.09	3,102,860	+1.12(+2.19%)
Mar 18, 2011	53.09	53.09	50.45	50.98	5,881,141	-1.51(-2.87%)
Mar 17, 2011	54.10	54.10	52.37	52.48	3,085,525	-0.65(-1.23%)
Mar 16, 2011	53.66	54.57	52.63	53.14	3,450,283	-0.52(-0.98%)
Mar 15, 2011	53.70	54.83	53.44	53.66	3,268,328	-1.17(-2.14%)
Mar 14, 2011	55.82	56.61	54.38	54.83	3,773,417	-1.74(-3.07%)
Mar 11, 2011	55.64	56.81	55.54	56.57	1,564,908	+0.50(+0.90%)
Mar 10, 2011	56.49	56.58	54.81	56.07	3,183,605	-1.38(-2.40%)
Mar 09, 2011	56.07	57.96	55.95	57.44	2,853,353	+1.14(+2.02%)
Mar 08, 2011	56.08	56.88	55.79	56.31	2,233,201	+0.22(+0.40%)
Mar 07, 2011	58.06	58.66	55.71	56.08	3,295,064	-1.98(-3.40%)
Mar 04, 2011	58.16	58.46	57.24	58.06	2,252,953	+0.00(+0.00%)
Mar 03, 2011	57.46	58.30	57.36	58.06	2,525,776	+1.28(+2.26%)
Mar 02, 2011	55.56	57.44	55.42	56.78	2,840,125	+1.12(+2.02%)
Mar 01, 2011	57.08	57.15	55.28	55.65	3,434,443	-1.35(-2.37%)
Feb 28, 2011	58.76	58.80	56.56	57.00	3,453,604	-1.32(-2.27%)
Feb 25, 2011	58.68	59.49	57.83	58.32	2,403,235	+0.66(+1.15%)
Feb 24, 2011	56.13	58.53	55.93	57.66	2,338,762	+1.29(+2.30%)
Feb 23, 2011	57.40	57.57	55.43	56.37	4,468,503	-1.23(-2.14%)
Feb 22, 2011	59.88	59.88	57.40	57.60	3,530,977	-2.87(-4.74%)
Feb 18, 2011	61.29	61.43	60.27	60.47	2,253,663	-0.76(-1.24%)
Feb 17, 2011	61.60	62.01	61.08	61.23	2,424,536	-0.62(-1.00%)
Feb 16, 2011	60.94	61.85	59.81	61.85	3,532,350	+1.29(+2.13%)
Feb 15, 2011	61.82	62.47	60.17	60.56	2,792,807	-1.36(-2.20%)
Feb 14, 2011	60.72	62.01	60.69	61.92	2,148,278	+1.23(+2.03%)
Feb 11, 2011	60.95	61.66	60.58	60.69	2,076,764	-0.50(-0.82%)
Feb 10, 2011	59.73	61.36	59.62	61.19	2,340,881	+0.82(+1.37%)
Feb 09, 2011	59.81	60.88	59.49	60.37	2,441,880	+0.40(+0.67%)
Feb 08, 2011	59.75	60.22	59.61	59.96	3,995,145	-0.45(-0.74%)
Feb 07, 2011	60.60	61.70	60.37	60.41	2,347,369	+0.11(+0.18%)
Feb 04, 2011	60.46	60.65	59.55	60.31	1,757,008	-0.02(-0.03%)
Feb 03, 2011	60.53	61.08	59.37	60.33	1,856,766	-0.20(-0.33%)
Feb 02, 2011	59.14	61.02	58.92	60.52	2,753,344	+1.44(+2.43%)
Feb 01, 2011	58.55	59.63	58.44	59.09	2,620,337	+0.81(+1.39%)
Jan 31, 2011	58.85	58.85	57.68	58.27	2,031,555	-0.18(-0.31%)
Jan 28, 2011	59.42	60.21	57.32	58.46	3,217,602	-0.37(-0.64%)
Jan 27, 2011	58.62	59.93	58.42	58.83	3,544,901	+0.53(+0.91%)
Jan 26, 2011	57.53	58.74	57.49	58.30	3,142,218	+0.87(+1.52%)
Jan 25, 2011	57.24	58.17	55.96	57.43	13,737,997	-2.35(-3.93%)
Jan 24, 2011	61.82	61.89	59.66	59.78	9,096,601	-2.00(-3.23%)
Jan 21, 2011	61.38	62.06	60.67	61.78	4,409,152	+0.92(+1.51%)
Jan 20, 2011	60.56	61.19	58.54	60.86	5,341,789	-2.42(-3.82%)
Jan 19, 2011	65.73	66.17	62.98	63.28	3,393,604	-2.68(-4.06%)
Jan 18, 2011	65.88	66.51	65.44	65.95	1,672,299	-0.14(-0.22%)
Jan 14, 2011	65.29	66.30	65.19	66.10	2,867,726	+1.02(+1.57%)
Jan 13, 2011	65.01	65.42	64.39	65.08	2,988,324	+0.23(+0.36%)
Jan 12, 2011	65.59	65.59	64.59	64.84	1,968,175	-0.36(-0.55%)
Jan 11, 2011	65.55	65.76	64.46	65.20	1,830,753	-0.01(-0.01%)
Jan 10, 2011	63.81	65.42	63.81	65.21	2,151,031	+0.62(+0.96%)
Jan 07, 2011	64.39	65.03	63.15	64.59	3,106,643	+0.17(+0.26%)
Jan 06, 2011	64.39	64.80	63.55	64.42	1,937,296	+0.09(+0.14%)
Jan 05, 2011	62.96	65.01	62.79	64.33	2,727,978	+0.84(+1.33%)
Jan 04, 2011	63.67	63.90	61.70	63.49	2,587,692	+0.14(+0.22%)

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