Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	59.75	59.99	58.86	59.00	204,037	-0.35(-0.59%)
Feb 28, 2012	59.76	60.33	58.62	59.35	207,260	-0.46(-0.77%)
Feb 27, 2012	54.15	59.88	54.15	59.81	375,859	+6.23(+11.63%)
Feb 24, 2012	53.87	53.87	52.96	53.58	89,417	-0.28(-0.52%)
Feb 23, 2012	52.56	53.96	52.37	53.86	122,477	+1.27(+2.41%)
Feb 22, 2012	52.51	52.93	52.25	52.59	99,356	-0.14(-0.27%)
Feb 21, 2012	53.21	53.60	52.66	52.73	96,164	-0.44(-0.83%)
Feb 17, 2012	53.76	54.48	53.02	53.17	75,448	-0.33(-0.62%)
Feb 16, 2012	52.47	54.07	52.47	53.50	115,140	+1.04(+1.98%)
Feb 15, 2012	53.76	54.51	52.29	52.46	127,021	-1.02(-1.91%)
Feb 14, 2012	53.22	53.66	52.97	53.48	74,952	-0.32(-0.59%)
Feb 13, 2012	53.24	53.96	52.73	53.80	102,741	+1.16(+2.20%)
Feb 10, 2012	52.81	53.08	51.99	52.64	102,675	-0.71(-1.33%)
Feb 09, 2012	54.97	54.97	53.31	53.35	61,459	-1.37(-2.50%)
Feb 08, 2012	54.78	55.23	54.10	54.72	89,443	+0.28(+0.51%)
Feb 07, 2012	55.50	55.61	54.16	54.44	101,733	-1.12(-2.02%)
Feb 06, 2012	56.32	56.90	55.35	55.56	61,355	-1.27(-2.23%)
Feb 03, 2012	56.30	57.00	55.60	56.83	82,216	+1.60(+2.89%)
Feb 02, 2012	55.19	55.83	55.01	55.23	108,221	+0.15(+0.27%)
Feb 01, 2012	53.93	55.19	53.76	55.08	83,638	+1.35(+2.51%)
Jan 31, 2012	54.07	54.44	53.23	53.73	74,998	+0.24(+0.45%)
Jan 30, 2012	53.83	54.08	53.37	53.49	63,010	-0.82(-1.51%)
Jan 27, 2012	54.42	54.63	54.27	54.31	87,316	-0.11(-0.20%)
Jan 26, 2012	56.20	56.20	53.76	54.42	204,918	-1.80(-3.20%)
Jan 25, 2012	56.70	57.51	55.56	56.22	153,819	-0.24(-0.43%)
Jan 24, 2012	54.90	56.62	54.06	56.46	341,065	+3.35(+6.31%)
Jan 23, 2012	56.15	56.15	52.84	53.11	174,317	-2.80(-5.01%)
Jan 20, 2012	55.01	56.50	54.87	55.91	100,819	+0.86(+1.56%)
Jan 19, 2012	54.65	55.66	54.54	55.05	75,582	+0.88(+1.62%)
Jan 18, 2012	52.00	54.26	52.00	54.17	107,543	+3.67(+7.27%)
Jan 17, 2012	50.69	50.95	50.16	50.50	134,258	+0.18(+0.36%)
Jan 13, 2012	49.57	50.40	49.30	50.32	76,119	+0.06(+0.12%)
Jan 12, 2012	50.79	50.94	50.00	50.26	36,252	-0.40(-0.79%)
Jan 11, 2012	50.37	51.05	50.37	50.66	55,188	+0.00(+0.00%)
Jan 10, 2012	51.01	51.01	50.41	50.66	51,854	+0.25(+0.50%)
Jan 09, 2012	50.26	51.06	50.01	50.41	149,154	+0.54(+1.08%)
Jan 06, 2012	49.70	50.56	49.49	49.87	94,807	+0.00(+0.00%)
Jan 05, 2012	49.52	50.40	49.05	49.87	61,195	+0.12(+0.24%)
Jan 04, 2012	49.07	50.03	48.27	49.75	110,474	+0.97(+1.99%)
Dec 30, 2011	48.84	49.32	48.75	48.78	76,119	-0.22(-0.45%)
Dec 29, 2011	49.18	49.89	48.52	49.00	53,563	-0.06(-0.12%)
Dec 28, 2011	48.62	49.41	48.50	49.06	91,744	+0.33(+0.68%)
Dec 27, 2011	48.32	49.37	47.70	48.73	57,772	+0.21(+0.43%)
Dec 23, 2011	48.21	48.89	48.02	48.52	39,756	+0.11(+0.23%)
Dec 21, 2011	48.36	48.60	47.39	48.41	91,989	+0.11(+0.23%)
Dec 20, 2011	46.28	48.41	46.04	48.30	115,531	+2.97(+6.55%)
Dec 19, 2011	46.36	47.15	45.25	45.33	59,596	-0.77(-1.67%)
Dec 16, 2011	46.72	47.27	45.59	46.10	154,888	-0.09(-0.19%)
Dec 15, 2011	45.78	46.50	44.95	46.19	78,382	+1.05(+2.33%)
Dec 14, 2011	44.90	46.09	44.90	45.14	108,200	+0.06(+0.13%)
Dec 13, 2011	47.81	48.34	45.01	45.08	125,161	-2.44(-5.13%)
Dec 12, 2011	46.71	47.53	46.50	47.52	69,662	+0.16(+0.34%)
Dec 09, 2011	45.72	47.56	45.72	47.36	96,345	+1.64(+3.59%)
Dec 08, 2011	47.29	47.92	45.67	45.72	126,650	-2.11(-4.41%)
Dec 07, 2011	47.41	47.92	46.55	47.83	46,925	+0.18(+0.38%)
Dec 06, 2011	47.74	48.05	46.97	47.65	70,594	-0.20(-0.42%)
Dec 05, 2011	47.98	48.25	47.46	47.85	59,557	+0.58(+1.23%)
Dec 02, 2011	49.04	49.04	46.00	47.27	75,051	+0.71(+1.52%)

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