Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	32.20	32.49	29.88	32.48	512,425	+0.22(+0.68%)
Feb 25, 2011	31.93	32.40	30.99	32.26	423,949	+0.21(+0.66%)
Feb 24, 2011	30.00	32.05	29.40	32.05	718,140	+1.80(+5.95%)
Feb 23, 2011	31.27	32.18	27.92	30.25	1,023,349	-0.24(-0.79%)
Feb 22, 2011	30.76	30.82	29.69	30.49	568,500	-0.50(-1.61%)
Feb 18, 2011	30.78	31.04	30.08	30.99	244,629	+0.43(+1.41%)
Feb 17, 2011	29.76	30.93	29.45	30.56	278,389	+0.59(+1.97%)
Feb 16, 2011	28.96	30.10	28.96	29.97	260,390	+1.14(+3.95%)
Feb 15, 2011	29.56	29.66	28.83	28.83	311,357	-0.95(-3.19%)
Feb 14, 2011	29.81	30.30	29.34	29.78	164,731	-0.17(-0.57%)
Feb 11, 2011	29.06	30.02	28.87	29.95	217,664	+0.75(+2.57%)
Feb 10, 2011	29.54	29.66	28.98	29.20	304,962	-0.52(-1.75%)
Feb 09, 2011	29.27	30.15	29.01	29.72	242,122	+0.22(+0.75%)
Feb 08, 2011	28.66	29.53	28.44	29.50	351,469	+0.99(+3.47%)
Feb 07, 2011	28.23	28.86	28.07	28.51	291,872	+0.25(+0.88%)
Feb 04, 2011	28.08	28.89	27.74	28.26	338,410	+0.23(+0.82%)
Feb 03, 2011	27.50	28.38	27.01	28.03	563,340	+0.56(+2.04%)
Feb 02, 2011	28.53	29.06	27.40	27.47	631,101	-1.18(-4.12%)
Feb 01, 2011	28.21	29.38	28.10	28.65	315,132	+0.49(+1.74%)
Jan 31, 2011	28.52	29.11	27.93	28.16	555,160	-0.27(-0.95%)
Jan 28, 2011	28.15	28.90	28.12	28.43	575,067	+0.18(+0.64%)
Jan 27, 2011	28.52	28.59	27.77	28.25	326,777	-0.26(-0.91%)
Jan 26, 2011	28.20	28.79	27.80	28.51	296,545	+0.30(+1.06%)
Jan 25, 2011	27.66	28.24	27.42	28.21	742,649	+0.36(+1.29%)
Jan 24, 2011	27.50	27.89	27.14	27.85	394,281	+0.46(+1.68%)
Jan 21, 2011	28.48	28.48	27.30	27.39	711,814	-0.86(-3.04%)
Jan 20, 2011	27.73	29.08	27.25	28.25	482,941	+0.47(+1.69%)
Jan 19, 2011	28.47	28.78	27.18	27.78	855,826	-0.66(-2.32%)
Jan 18, 2011	27.69	28.51	27.54	28.44	452,742	+0.47(+1.68%)
Jan 14, 2011	28.55	28.73	27.79	27.97	658,847	-0.68(-2.37%)
Jan 13, 2011	29.08	29.08	28.54	28.65	263,420	-0.39(-1.34%)
Jan 12, 2011	28.92	29.57	28.51	29.04	500,152	+0.29(+1.01%)
Jan 11, 2011	29.49	29.49	28.31	28.75	666,895	-0.73(-2.48%)
Jan 10, 2011	29.23	29.61	28.55	29.48	781,388	+0.06(+0.20%)
Jan 07, 2011	29.99	30.11	28.69	29.42	515,711	-0.49(-1.64%)
Jan 06, 2011	30.70	30.70	29.63	29.91	1,178,209	-0.74(-2.41%)
Jan 05, 2011	30.52	30.85	30.00	30.65	299,137	-0.02(-0.07%)
Jan 04, 2011	31.59	31.59	30.32	30.67	362,428	-0.80(-2.54%)
Jan 03, 2011	30.92	31.57	30.79	31.47	224,807	+0.82(+2.68%)
Dec 31, 2010	30.93	31.10	30.64	30.65	143,195	-0.38(-1.22%)
Dec 30, 2010	30.65	31.20	30.42	31.03	120,662	+0.29(+0.94%)
Dec 29, 2010	30.29	30.99	30.27	30.74	138,714	+0.36(+1.18%)
Dec 28, 2010	31.14	31.14	30.20	30.38	169,014	-0.81(-2.60%)
Dec 27, 2010	30.68	31.21	30.01	31.19	189,111	+0.34(+1.10%)
Dec 23, 2010	30.89	31.25	30.61	30.85	144,543	-0.09(-0.29%)
Dec 22, 2010	30.83	31.13	30.65	30.94	151,201	+0.07(+0.23%)
Dec 21, 2010	30.60	31.27	30.39	30.87	287,148	+0.42(+1.38%)
Dec 20, 2010	30.40	30.78	30.16	30.45	206,576	+0.13(+0.43%)
Dec 17, 2010	30.74	30.74	30.27	30.32	909,222	-0.42(-1.37%)
Dec 16, 2010	30.14	30.76	29.82	30.74	247,481	+0.64(+2.13%)
Dec 15, 2010	29.46	30.36	29.01	30.10	324,185	+0.67(+2.28%)
Dec 14, 2010	29.64	29.64	29.16	29.43	285,858	-0.21(-0.69%)
Dec 13, 2010	30.19	30.35	29.62	29.64	404,601	-0.54(-1.81%)
Dec 10, 2010	30.70	30.70	30.05	30.18	226,251	-0.45(-1.47%)
Dec 09, 2010	30.87	30.87	30.31	30.63	212,771	-0.09(-0.29%)
Dec 08, 2010	30.79	30.95	30.48	30.72	383,500	+0.03(+0.10%)
Dec 07, 2010	30.63	31.15	30.48	30.69	657,181	+0.42(+1.39%)
Dec 06, 2010	29.92	30.36	29.90	30.27	505,243	+0.31(+1.03%)
Dec 03, 2010	28.61	30.12	28.40	29.96	843,037	+1.33(+4.65%)
Dec 02, 2010	28.69	29.00	28.26	28.63	336,873	+0.01(+0.03%)

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