Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	52.73	52.79	51.97	52.03	54,394	-0.54(-1.02%)
Feb 28, 2012	52.31	52.58	52.15	52.57	52,685	+0.54(+1.03%)
Feb 27, 2012	51.69	52.18	51.57	52.03	62,562	-0.28(-0.53%)
Feb 24, 2012	52.24	52.49	52.24	52.31	79,023	+0.23(+0.45%)
Feb 23, 2012	51.72	52.14	51.53	52.08	62,218	+0.48(+0.92%)
Feb 22, 2012	51.62	51.72	51.45	51.60	152,877	-0.05(-0.10%)
Feb 21, 2012	51.87	51.94	51.59	51.66	76,310	+0.03(+0.05%)
Feb 17, 2012	51.72	51.72	51.36	51.63	60,551	+0.13(+0.26%)
Feb 16, 2012	50.72	51.55	50.69	51.50	76,239	+0.67(+1.32%)
Feb 15, 2012	51.26	51.26	50.79	50.82	80,858	+0.10(+0.19%)
Feb 14, 2012	50.87	50.92	50.41	50.73	72,145	-0.30(-0.60%)
Feb 13, 2012	51.04	51.16	50.91	51.03	70,447	+0.59(+1.17%)
Feb 10, 2012	50.54	50.60	50.32	50.44	74,915	-0.85(-1.66%)
Feb 09, 2012	51.42	51.46	51.10	51.29	61,512	-0.02(-0.03%)
Feb 08, 2012	51.17	51.34	50.92	51.31	465,614	+0.23(+0.46%)
Feb 07, 2012	50.81	51.14	50.61	51.08	28,444	+0.28(+0.55%)
Feb 06, 2012	50.58	50.85	50.56	50.80	83,343	-0.28(-0.54%)
Feb 03, 2012	50.53	51.08	50.53	51.08	84,646	+0.78(+1.55%)
Feb 02, 2012	50.21	50.47	50.19	50.30	90,074	+0.13(+0.25%)
Feb 01, 2012	50.04	50.43	49.94	50.17	179,903	+0.71(+1.43%)
Jan 31, 2012	49.68	49.69	49.10	49.46	90,847	+0.34(+0.69%)
Jan 30, 2012	48.92	49.22	48.85	49.12	69,085	-0.61(-1.23%)
Jan 27, 2012	49.51	49.80	49.43	49.73	147,188	+0.22(+0.43%)
Jan 26, 2012	49.97	49.97	49.42	49.52	71,893	+0.07(+0.15%)
Jan 25, 2012	48.74	49.53	48.51	49.44	52,373	+0.56(+1.14%)
Jan 24, 2012	48.60	48.93	48.49	48.89	161,635	-0.31(-0.64%)
Jan 23, 2012	49.01	49.32	48.95	49.20	159,124	+0.23(+0.48%)
Jan 20, 2012	48.80	48.97	48.68	48.97	190,361	+0.14(+0.29%)
Jan 19, 2012	48.67	48.87	48.51	48.83	139,304	+0.40(+0.83%)
Jan 18, 2012	47.85	48.44	47.80	48.42	110,860	+0.96(+2.02%)
Jan 17, 2012	47.54	47.79	47.44	47.46	203,678	+0.46(+0.97%)
Jan 13, 2012	46.95	47.03	46.51	47.01	75,906	-0.49(-1.04%)
Jan 12, 2012	47.50	47.56	47.14	47.50	39,155	+0.20(+0.42%)
Jan 11, 2012	47.16	47.35	47.01	47.30	154,212	-0.28(-0.58%)
Jan 10, 2012	47.56	47.69	47.50	47.58	105,515	+0.63(+1.34%)
Jan 09, 2012	46.94	47.02	46.64	46.95	161,268	+0.33(+0.71%)
Jan 06, 2012	47.05	47.05	46.56	46.62	98,629	-0.52(-1.10%)
Jan 05, 2012	47.05	47.28	46.89	47.14	181,676	-0.64(-1.33%)
Jan 04, 2012	47.67	47.88	47.48	47.78	202,433	+1.16(+2.48%)
Dec 30, 2011	46.42	46.76	46.42	46.62	209,217	+0.20(+0.42%)
Dec 29, 2011	45.89	46.49	45.83	46.42	237,975	+0.75(+1.65%)
Dec 28, 2011	46.32	46.32	45.67	45.67	272,337	-0.71(-1.53%)
Dec 27, 2011	46.39	46.54	46.32	46.38	249,910	-0.27(-0.58%)
Dec 23, 2011	46.26	46.65	46.22	46.65	227,876	+0.70(+1.52%)
Dec 21, 2011	45.88	46.01	45.55	45.95	237,562	-0.22(-0.47%)
Dec 20, 2011	45.79	46.23	45.72	46.16	378,044	+1.52(+3.41%)
Dec 19, 2011	45.37	45.40	44.62	44.64	341,022	-0.43(-0.95%)
Dec 16, 2011	45.32	45.50	44.85	45.07	253,223	-0.16(-0.35%)
Dec 15, 2011	45.64	45.66	45.12	45.23	103,853	+0.18(+0.39%)
Dec 14, 2011	45.45	45.51	44.93	45.05	128,172	-0.59(-1.30%)
Dec 13, 2011	46.51	46.76	45.45	45.64	114,846	-0.61(-1.32%)
Dec 12, 2011	46.56	46.58	45.96	46.26	112,444	-1.23(-2.60%)
Dec 09, 2011	46.83	47.53	46.83	47.49	157,842	+0.91(+1.96%)
Dec 08, 2011	47.43	47.46	46.50	46.58	175,149	-1.46(-3.03%)
Dec 07, 2011	47.41	48.16	47.28	48.03	192,174	+0.37(+0.78%)
Dec 06, 2011	47.64	47.91	47.42	47.66	120,517	-0.08(-0.17%)
Dec 05, 2011	48.27	48.32	47.55	47.74	151,401	+0.33(+0.69%)
Dec 02, 2011	48.06	48.06	47.37	47.41	182,785	-0.02(-0.04%)

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