Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	51.18	51.57	50.93	51.26	260,764	+0.26(+0.51%)
Jan 28, 2011	52.16	52.20	50.94	51.00	362,890	-1.19(-2.28%)
Jan 27, 2011	51.95	52.29	51.83	52.19	108,414	+0.28(+0.54%)
Jan 26, 2011	51.48	52.09	51.29	51.90	142,806	+0.54(+1.05%)
Jan 25, 2011	51.00	51.36	50.81	51.36	161,741	+0.19(+0.37%)
Jan 24, 2011	50.75	51.35	50.75	51.17	168,834	+0.45(+0.89%)
Jan 21, 2011	51.22	51.29	50.69	50.72	78,637	-0.22(-0.43%)
Jan 20, 2011	51.20	51.43	50.79	50.94	157,973	-0.36(-0.70%)
Jan 19, 2011	52.37	52.41	51.20	51.30	181,732	-1.11(-2.12%)
Jan 18, 2011	52.19	52.41	51.90	52.41	298,217	+0.20(+0.38%)
Jan 14, 2011	51.74	52.31	51.73	52.22	163,937	+0.41(+0.79%)
Jan 13, 2011	51.85	52.03	51.64	51.80	430,083	-0.06(-0.12%)
Jan 12, 2011	51.86	51.93	51.64	51.87	164,653	+0.42(+0.81%)
Jan 11, 2011	51.45	51.61	51.19	51.45	144,934	+0.20(+0.39%)
Jan 10, 2011	50.87	51.40	50.42	51.25	330,378	+0.18(+0.36%)
Jan 07, 2011	51.42	51.64	50.55	51.07	182,836	-0.26(-0.50%)
Jan 06, 2011	51.55	51.62	51.20	51.32	167,266	-0.21(-0.41%)
Jan 05, 2011	51.03	51.55	50.95	51.54	211,495	+0.43(+0.83%)
Jan 04, 2011	51.96	51.96	50.70	51.11	202,416	-0.69(-1.32%)
Jan 03, 2011	51.40	52.03	51.37	51.80	452,840	+0.85(+1.66%)
Dec 31, 2010	51.14	51.33	50.94	50.95	242,243	-0.30(-0.59%)
Dec 30, 2010	51.29	51.45	51.26	51.26	217,773	-0.02(-0.04%)
Dec 29, 2010	51.21	51.36	51.19	51.28	162,354	+0.11(+0.22%)
Dec 28, 2010	51.32	51.36	50.95	51.16	117,345	-0.06(-0.12%)
Dec 27, 2010	50.97	51.27	50.77	51.23	296,001	+0.18(+0.36%)
Dec 23, 2010	51.24	51.30	51.00	51.04	395,576	-0.07(-0.15%)
Dec 22, 2010	51.03	51.30	50.98	51.12	181,998	+0.22(+0.44%)
Dec 21, 2010	50.58	50.93	50.53	50.89	184,262	+0.55(+1.08%)
Dec 20, 2010	50.32	50.57	50.15	50.35	232,849	+0.16(+0.32%)
Dec 17, 2010	50.06	50.26	49.87	50.19	114,574	+0.10(+0.20%)
Dec 16, 2010	49.84	50.24	49.66	50.09	206,953	+0.35(+0.71%)
Dec 15, 2010	50.06	50.39	49.70	49.73	186,254	-0.31(-0.63%)
Dec 14, 2010	50.28	50.36	49.97	50.05	145,370	-0.03(-0.07%)
Dec 13, 2010	50.48	50.49	50.07	50.08	278,284	-0.15(-0.31%)
Dec 10, 2010	49.78	50.30	49.70	50.23	86,979	+0.52(+1.05%)
Dec 09, 2010	49.82	49.88	49.54	49.71	78,089	+0.16(+0.32%)
Dec 08, 2010	49.65	49.81	49.41	49.55	125,609	+0.03(+0.06%)
Dec 07, 2010	49.90	49.91	49.46	49.52	139,773	+0.22(+0.46%)
Dec 06, 2010	49.11	49.43	49.05	49.30	239,178	+0.13(+0.26%)
Dec 03, 2010	48.71	49.31	48.64	49.17	184,080	+0.27(+0.55%)
Dec 02, 2010	48.37	48.95	48.35	48.90	190,627	+0.59(+1.22%)
Dec 01, 2010	48.10	48.36	48.07	48.31	119,180	+1.00(+2.12%)
Nov 30, 2010	47.19	47.58	47.07	47.31	125,390	-0.34(-0.72%)
Nov 29, 2010	47.40	47.74	46.92	47.65	99,321	-0.07(-0.16%)
Nov 26, 2010	47.77	47.91	47.62	47.73	59,705	-0.22(-0.45%)
Nov 24, 2010	47.46	47.95	47.95	47.95	220,051	+0.94(+2.00%)
Nov 23, 2010	46.94	47.08	46.72	47.00	158,161	-0.49(-1.02%)
Nov 22, 2010	47.23	47.56	46.89	47.49	152,319	+0.14(+0.30%)
Nov 19, 2010	47.06	47.42	46.83	47.35	84,930	+0.18(+0.38%)
Nov 18, 2010	47.05	47.39	47.03	47.17	138,189	+0.71(+1.53%)
Nov 17, 2010	46.45	46.57	46.26	46.46	74,959	+0.15(+0.32%)
Nov 16, 2010	46.85	47.29	45.99	46.31	124,511	-0.93(-1.98%)
Nov 15, 2010	47.49	47.72	47.24	47.24	88,199	+0.03(+0.06%)
Nov 12, 2010	47.56	47.88	47.12	47.21	108,574	-0.75(-1.56%)
Nov 11, 2010	47.63	48.10	47.58	47.96	110,926	-0.17(-0.36%)
Nov 10, 2010	47.68	48.13	47.34	48.13	144,929	+0.46(+0.97%)
Nov 09, 2010	48.51	48.51	47.45	47.67	117,929	-0.70(-1.44%)
Nov 08, 2010	48.38	48.45	47.99	48.37	120,285	-0.13(-0.28%)
Nov 05, 2010	48.20	48.71	48.13	48.50	231,151	+0.34(+0.70%)
Nov 04, 2010	47.83	48.18	47.61	48.16	214,525	+1.23(+2.61%)
Nov 03, 2010	46.92	46.99	46.37	46.94	223,480	+0.13(+0.29%)
Nov 02, 2010	46.58	46.85	46.35	46.80	211,480	+0.71(+1.54%)

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