Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	68.20	68.68	67.26	67.86	670,351	-0.23(-0.34%)
Feb 28, 2012	68.89	69.32	67.98	68.09	628,983	-0.78(-1.13%)
Feb 27, 2012	70.19	70.19	68.82	68.87	855,292	-2.23(-3.14%)
Feb 24, 2012	68.05	71.22	67.44	71.10	1,169,830	+3.99(+5.95%)
Feb 23, 2012	67.80	68.16	66.70	67.11	1,270,014	-0.89(-1.31%)
Feb 22, 2012	68.86	69.83	67.68	68.00	967,237	-1.14(-1.65%)
Feb 21, 2012	70.02	70.35	68.75	69.14	843,976	-0.39(-0.56%)
Feb 17, 2012	67.91	70.00	67.02	69.53	1,019,218	+1.47(+2.16%)
Feb 16, 2012	68.73	69.24	67.52	68.06	1,268,034	-0.68(-0.99%)
Feb 15, 2012	69.30	71.54	68.15	68.74	2,372,032	+5.78(+9.18%)
Feb 14, 2012	63.03	63.59	61.65	62.96	701,410	-0.28(-0.44%)
Feb 13, 2012	61.42	64.00	61.42	63.24	518,607	+2.41(+3.96%)
Feb 10, 2012	60.88	61.74	60.66	60.83	419,485	-0.81(-1.31%)
Feb 09, 2012	61.85	62.26	61.07	61.64	617,345	+0.17(+0.28%)
Feb 08, 2012	60.90	62.04	60.88	61.47	543,959	+0.26(+0.42%)
Feb 07, 2012	60.00	61.22	59.77	61.21	410,150	+1.25(+2.08%)
Feb 06, 2012	60.45	60.73	59.03	59.96	323,401	-0.59(-0.97%)
Feb 03, 2012	62.02	62.43	60.12	60.55	494,755	-0.70(-1.14%)
Feb 02, 2012	61.96	61.99	61.12	61.25	642,310	-0.71(-1.15%)
Feb 01, 2012	60.28	62.80	60.20	61.96	972,463	+2.20(+3.68%)
Jan 31, 2012	58.83	59.92	58.80	59.76	564,594	+1.36(+2.33%)
Jan 30, 2012	57.70	58.71	57.31	58.40	321,265	+0.08(+0.14%)
Jan 27, 2012	56.18	58.94	56.13	58.32	410,630	+2.06(+3.66%)
Jan 26, 2012	58.23	58.24	55.38	56.26	752,969	-1.51(-2.61%)
Jan 25, 2012	58.18	58.72	57.16	57.77	518,285	-0.63(-1.08%)
Jan 24, 2012	57.38	58.52	56.68	58.40	485,998	+0.74(+1.28%)
Jan 23, 2012	58.53	59.36	57.18	57.66	409,782	-1.04(-1.77%)
Jan 20, 2012	59.42	59.89	58.34	58.70	507,381	+0.20(+0.34%)
Jan 19, 2012	58.33	58.96	57.83	58.50	307,841	-0.07(-0.12%)
Jan 18, 2012	58.26	59.07	57.94	58.57	465,275	+0.15(+0.26%)
Jan 17, 2012	58.27	58.70	57.76	58.42	322,179	+1.06(+1.85%)
Jan 13, 2012	56.76	57.49	56.43	57.36	306,699	+0.19(+0.33%)
Jan 12, 2012	56.33	58.00	56.33	57.17	337,263	-0.68(-1.18%)
Jan 11, 2012	57.68	58.90	56.98	57.85	471,815	-0.14(-0.24%)
Jan 10, 2012	57.73	58.02	56.97	57.99	596,818	+0.99(+1.74%)
Jan 09, 2012	55.45	57.06	55.16	57.00	803,247	+1.55(+2.80%)
Jan 06, 2012	53.34	55.47	52.96	55.45	800,383	+2.13(+3.99%)
Jan 05, 2012	52.29	53.70	51.74	53.32	392,775	+0.94(+1.79%)
Jan 04, 2012	52.50	52.69	51.83	52.38	462,621	-0.12(-0.23%)
Dec 30, 2011	52.96	53.27	52.38	52.50	300,442	-0.64(-1.20%)
Dec 29, 2011	52.88	53.38	52.68	53.14	264,039	+0.37(+0.70%)
Dec 28, 2011	54.38	54.94	52.71	52.77	230,265	-1.90(-3.48%)
Dec 27, 2011	54.31	55.31	54.31	54.67	291,449	-0.08(-0.15%)
Dec 23, 2011	54.56	55.07	54.36	54.75	193,210	+0.89(+1.65%)
Dec 21, 2011	53.60	54.21	53.00	53.86	559,594	-0.36(-0.66%)
Dec 20, 2011	52.81	54.36	51.88	54.22	522,240	+2.48(+4.79%)
Dec 19, 2011	52.01	53.40	51.57	51.74	506,489	+0.13(+0.25%)
Dec 16, 2011	51.78	52.89	51.32	51.61	807,247	+0.01(+0.02%)
Dec 15, 2011	51.93	52.14	50.57	51.60	634,221	+0.36(+0.70%)
Dec 14, 2011	52.70	53.00	51.13	51.24	706,889	-1.95(-3.67%)
Dec 13, 2011	55.58	56.14	52.88	53.19	540,679	-1.91(-3.47%)
Dec 12, 2011	55.24	55.75	54.50	55.10	729,657	-1.08(-1.92%)
Dec 09, 2011	55.16	56.59	54.66	56.18	634,682	+1.22(+2.22%)
Dec 08, 2011	55.93	56.45	54.85	54.96	740,770	-1.10(-1.96%)
Dec 07, 2011	56.42	56.47	55.50	56.06	744,682	-0.85(-1.49%)
Dec 06, 2011	57.61	57.61	56.32	56.91	550,575	-0.55(-0.96%)
Dec 05, 2011	58.73	58.83	57.10	57.46	707,718	-0.38(-0.66%)
Dec 02, 2011	58.44	58.66	57.22	57.84	514,430	+0.19(+0.33%)

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