Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	30.53	30.85	30.29	30.35	35,747	+0.24(+0.80%)
Feb 25, 2011	30.10	30.39	29.90	30.11	39,314	+1.24(+4.30%)
Feb 24, 2011	29.16	29.20	28.65	28.87	63,346	-0.96(-3.22%)
Feb 23, 2011	29.98	30.20	29.69	29.83	55,922	-0.36(-1.19%)
Feb 22, 2011	30.80	30.85	30.14	30.19	41,013	-0.66(-2.14%)
Feb 18, 2011	30.35	31.00	30.27	30.85	76,424	+0.17(+0.55%)
Feb 17, 2011	30.49	30.74	30.25	30.68	166,563	-0.28(-0.90%)
Feb 16, 2011	31.04	31.09	30.76	30.96	51,573	+0.07(+0.23%)
Feb 15, 2011	31.27	31.28	30.89	30.89	60,058	-0.75(-2.37%)
Feb 14, 2011	31.35	31.72	31.21	31.64	31,669	-0.06(-0.19%)
Feb 11, 2011	31.44	31.75	31.35	31.70	139,332	+0.34(+1.08%)
Feb 10, 2011	30.99	31.43	30.87	31.36	30,620	-0.03(-0.10%)
Feb 09, 2011	31.22	31.43	31.09	31.39	79,304	+0.14(+0.45%)
Feb 08, 2011	31.22	31.25	31.06	31.25	152,672	+1.02(+3.37%)
Feb 07, 2011	30.15	30.40	30.01	30.23	85,765	+0.28(+0.93%)
Feb 04, 2011	29.70	30.02	29.60	29.95	75,208	+0.59(+2.01%)
Feb 03, 2011	29.85	29.85	29.12	29.36	92,493	-0.89(-2.94%)
Feb 02, 2011	30.70	30.70	30.20	30.25	44,974	-0.60(-1.94%)
Feb 01, 2011	30.62	30.96	30.45	30.85	112,230	+0.27(+0.88%)
Jan 31, 2011	30.56	30.85	30.40	30.58	69,345	+0.13(+0.43%)
Jan 28, 2011	31.25	31.29	30.30	30.45	655,161	-0.36(-1.17%)
Jan 27, 2011	31.25	31.25	30.64	30.81	184,039	-0.15(-0.48%)
Jan 26, 2011	30.85	30.97	30.52	30.96	197,284	+0.96(+3.20%)
Jan 25, 2011	30.12	30.15	29.80	30.00	194,486	-0.04(-0.13%)
Jan 24, 2011	29.98	30.26	29.79	30.04	760,719	-0.41(-1.35%)
Jan 21, 2011	30.92	31.13	30.20	30.45	430,940	-0.27(-0.88%)
Jan 20, 2011	30.55	30.74	30.00	30.72	246,712	-0.50(-1.60%)
Jan 19, 2011	31.69	31.69	31.14	31.22	116,318	-0.53(-1.67%)
Jan 18, 2011	31.62	31.97	31.62	31.75	102,878	+0.29(+0.92%)
Jan 14, 2011	31.15	31.46	30.96	31.46	51,604	+0.51(+1.65%)
Jan 13, 2011	31.00	31.24	30.91	30.95	28,482	-0.07(-0.23%)
Jan 12, 2011	30.99	31.10	30.75	31.02	50,304	+0.08(+0.26%)
Jan 11, 2011	30.43	30.94	30.41	30.94	43,713	+0.95(+3.17%)
Jan 10, 2011	29.77	29.99	29.45	29.99	59,713	-0.08(-0.27%)
Jan 07, 2011	29.79	30.41	29.79	30.07	70,264	+0.72(+2.45%)
Jan 06, 2011	29.90	29.90	29.25	29.35	45,536	-0.35(-1.18%)
Jan 05, 2011	29.34	29.75	29.20	29.70	44,959	-0.70(-2.30%)
Jan 04, 2011	30.75	30.91	30.33	30.40	68,506	+0.34(+1.15%)
Jan 03, 2011	29.25	30.10	29.25	30.05	94,209	+1.50(+5.27%)
Dec 31, 2010	28.40	28.60	28.40	28.55	27,026	+0.18(+0.63%)
Dec 30, 2010	28.30	28.50	28.05	28.37	140,130	-0.19(-0.67%)
Dec 29, 2010	28.34	28.60	28.15	28.56	220,958	+0.75(+2.70%)
Dec 28, 2010	27.70	27.99	27.70	27.81	265,804	-0.27(-0.96%)
Dec 27, 2010	27.89	28.09	27.42	28.08	383,320	-1.51(-5.10%)
Dec 23, 2010	29.65	29.79	29.36	29.59	192,565	-0.32(-1.07%)
Dec 22, 2010	30.02	30.03	29.60	29.91	61,681	-0.34(-1.12%)
Dec 21, 2010	30.23	30.25	29.86	30.25	117,030	+0.52(+1.75%)
Dec 20, 2010	29.85	29.89	29.51	29.73	23,757	+0.09(+0.30%)
Dec 17, 2010	29.99	29.99	29.45	29.64	35,583	-0.47(-1.56%)
Dec 16, 2010	30.21	30.30	30.00	30.11	63,246	-0.16(-0.53%)
Dec 15, 2010	30.86	30.86	30.25	30.27	45,638	-0.73(-2.35%)
Dec 14, 2010	31.18	31.30	30.82	31.00	35,268	-0.61(-1.93%)
Dec 13, 2010	31.51	31.80	31.24	31.61	56,163	+1.13(+3.71%)
Dec 10, 2010	30.31	30.50	30.16	30.48	80,433	+1.18(+4.03%)
Dec 09, 2010	29.38	29.39	29.00	29.30	140,188	-1.00(-3.30%)
Dec 08, 2010	30.84	30.84	30.09	30.30	92,058	-1.15(-3.66%)
Dec 07, 2010	32.02	32.03	31.35	31.45	95,203	-0.11(-0.35%)
Dec 06, 2010	31.50	31.68	31.30	31.56	30,693	+0.80(+2.60%)
Dec 03, 2010	30.54	31.08	30.54	30.76	60,345	+0.90(+3.01%)
Dec 02, 2010	29.25	30.18	29.25	29.86	94,484	+0.86(+2.97%)

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