Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	32.25	32.33	32.04	32.18	154,184	+0.31(+0.98%)
Feb 25, 2011	31.73	31.89	31.72	31.87	88,921	+0.35(+1.12%)
Feb 24, 2011	31.49	31.64	31.30	31.52	365,899	+0.01(+0.03%)
Feb 23, 2011	31.62	31.70	31.32	31.51	195,414	+0.07(+0.21%)
Feb 22, 2011	31.74	31.93	31.39	31.45	540,756	-1.01(-3.11%)
Feb 18, 2011	32.35	32.51	32.29	32.45	115,006	+0.12(+0.36%)
Feb 17, 2011	32.08	32.38	32.08	32.34	521,713	+0.19(+0.60%)
Feb 16, 2011	31.86	32.18	31.86	32.14	234,414	+0.48(+1.51%)
Feb 15, 2011	31.77	31.77	31.60	31.67	249,006	-0.10(-0.30%)
Feb 14, 2011	31.54	31.77	31.54	31.76	465,935	+0.02(+0.06%)
Feb 11, 2011	31.44	31.78	31.43	31.74	417,370	-0.05(-0.15%)
Feb 10, 2011	31.58	31.79	31.45	31.79	231,432	-0.25(-0.77%)
Feb 09, 2011	31.91	32.06	31.83	32.04	377,365	-0.01(-0.04%)
Feb 08, 2011	31.85	32.05	31.78	32.05	262,411	+0.21(+0.65%)
Feb 07, 2011	31.69	31.86	31.62	31.84	327,770	+0.12(+0.39%)
Feb 04, 2011	31.66	31.72	31.43	31.72	141,678	-0.04(-0.11%)
Feb 03, 2011	31.60	31.76	31.33	31.76	201,779	-0.05(-0.14%)
Feb 02, 2011	31.74	31.88	31.69	31.80	227,539	-0.06(-0.19%)
Feb 01, 2011	31.45	31.91	31.39	31.86	345,110	+0.84(+2.71%)
Jan 31, 2011	30.98	31.16	30.95	31.02	337,779	+0.33(+1.07%)
Jan 28, 2011	31.30	31.36	30.66	30.69	208,668	-0.73(-2.33%)
Jan 27, 2011	31.37	31.48	31.26	31.43	349,513	+0.16(+0.51%)
Jan 26, 2011	31.30	31.35	31.15	31.27	163,566	+0.04(+0.11%)
Jan 25, 2011	31.03	31.23	30.92	31.23	152,225	-0.06(-0.19%)
Jan 24, 2011	30.95	31.29	30.95	31.29	486,053	+0.32(+1.04%)
Jan 21, 2011	31.02	31.10	30.86	30.97	194,063	+0.24(+0.79%)
Jan 20, 2011	30.67	30.81	30.44	30.73	181,292	-0.08(-0.25%)
Jan 19, 2011	31.10	31.10	30.74	30.81	610,500	-0.16(-0.53%)
Jan 18, 2011	30.93	31.02	30.88	30.97	404,236	+0.23(+0.74%)
Jan 14, 2011	30.46	30.77	30.46	30.74	318,784	+0.26(+0.87%)
Jan 13, 2011	30.61	30.72	30.45	30.48	129,823	+0.26(+0.85%)
Jan 12, 2011	29.96	30.28	29.92	30.22	658,844	+0.70(+2.39%)
Jan 11, 2011	29.44	29.57	29.34	29.51	739,848	+0.17(+0.58%)
Jan 10, 2011	29.27	29.37	29.09	29.34	736,309	-0.16(-0.54%)
Jan 07, 2011	29.64	29.71	29.33	29.50	441,468	-0.13(-0.44%)
Jan 06, 2011	30.01	30.01	29.51	29.63	228,958	-0.27(-0.90%)
Jan 05, 2011	29.56	29.93	29.56	29.90	167,533	-0.12(-0.39%)
Jan 04, 2011	30.25	30.25	29.85	30.02	238,561	-0.04(-0.12%)
Jan 03, 2011	29.93	30.14	29.93	30.05	271,936	+0.26(+0.87%)
Dec 31, 2010	29.54	29.94	29.54	29.80	302,205	+0.19(+0.63%)
Dec 30, 2010	29.70	29.74	29.48	29.61	219,849	-0.13(-0.43%)
Dec 29, 2010	29.63	29.85	29.63	29.74	131,112	+0.28(+0.94%)
Dec 28, 2010	29.56	29.61	29.37	29.46	196,377	+0.01(+0.04%)
Dec 27, 2010	29.37	29.45	29.24	29.45	211,983	-0.07(-0.24%)
Dec 23, 2010	29.39	29.54	29.39	29.52	165,962	+0.00(+0.00%)
Dec 22, 2010	29.47	29.52	29.42	29.52	144,890	+0.05(+0.18%)
Dec 21, 2010	29.52	29.56	29.43	29.47	444,242	+0.17(+0.60%)
Dec 20, 2010	29.38	29.38	29.18	29.29	179,093	+0.02(+0.06%)
Dec 17, 2010	29.27	29.28	29.08	29.27	288,894	-0.22(-0.75%)
Dec 16, 2010	29.35	29.51	29.22	29.49	181,119	+0.17(+0.58%)
Dec 15, 2010	29.51	29.64	29.23	29.32	170,585	-0.40(-1.34%)
Dec 14, 2010	29.70	29.88	29.62	29.72	339,820	+0.08(+0.27%)
Dec 13, 2010	29.54	29.78	29.49	29.64	280,307	+0.31(+1.07%)
Dec 10, 2010	29.17	29.34	29.07	29.33	616,307	+0.13(+0.44%)
Dec 09, 2010	29.20	29.25	29.01	29.20	158,257	+0.13(+0.46%)
Dec 08, 2010	28.96	29.10	28.79	29.07	208,003	+0.20(+0.68%)
Dec 07, 2010	29.22	29.26	28.86	28.87	195,486	+0.00(+0.00%)
Dec 06, 2010	28.78	28.92	28.69	28.87	379,848	-0.16(-0.56%)
Dec 03, 2010	28.79	29.06	28.74	29.03	127,400	+0.23(+0.80%)
Dec 02, 2010	28.20	28.81	28.18	28.80	147,497	+0.50(+1.76%)

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