Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	21.91	22.16	21.84	22.07	1,230,728	+0.28(+1.27%)
Feb 25, 2011	21.57	21.80	21.52	21.79	1,021,198	+0.33(+1.53%)
Feb 24, 2011	21.33	21.70	21.17	21.46	1,211,910	+0.24(+1.11%)
Feb 23, 2011	21.64	21.67	20.91	21.23	2,066,893	-0.47(-2.15%)
Feb 22, 2011	22.50	22.51	21.61	21.70	1,403,345	-1.03(-4.54%)
Feb 18, 2011	22.74	22.85	22.61	22.73	974,243	+0.03(+0.15%)
Feb 17, 2011	22.49	22.73	22.44	22.69	560,419	+0.10(+0.43%)
Feb 16, 2011	22.39	22.69	22.36	22.59	831,441	+0.21(+0.95%)
Feb 15, 2011	22.24	22.47	22.21	22.38	658,442	+0.04(+0.18%)
Feb 14, 2011	22.22	22.44	22.20	22.34	801,807	+0.07(+0.31%)
Feb 11, 2011	21.78	22.27	21.77	22.27	932,161	+0.42(+1.92%)
Feb 10, 2011	21.56	22.00	21.55	21.85	1,545,459	+0.22(+1.04%)
Feb 09, 2011	21.40	21.68	21.28	21.63	918,222	+0.10(+0.45%)
Feb 08, 2011	21.43	21.54	21.22	21.53	562,001	+0.14(+0.65%)
Feb 07, 2011	21.34	21.47	21.32	21.39	968,008	+0.05(+0.24%)
Feb 04, 2011	21.12	21.37	20.96	21.34	770,022	+0.27(+1.28%)
Feb 03, 2011	21.08	21.18	20.96	21.07	943,753	-0.02(-0.11%)
Feb 02, 2011	21.23	21.35	21.03	21.09	817,210	-0.14(-0.68%)
Feb 01, 2011	21.05	21.25	21.02	21.23	1,272,492	+0.37(+1.79%)
Jan 31, 2011	20.85	21.13	20.79	20.86	1,349,265	+0.10(+0.47%)
Jan 28, 2011	21.02	21.02	20.64	20.76	1,161,289	-0.22(-1.04%)
Jan 27, 2011	20.70	21.00	20.49	20.98	828,433	+0.28(+1.36%)
Jan 26, 2011	20.76	20.83	20.58	20.70	771,848	+0.03(+0.17%)
Jan 25, 2011	20.98	21.00	20.40	20.66	1,527,679	-0.33(-1.59%)
Jan 24, 2011	20.73	21.05	20.66	21.00	1,324,868	+0.35(+1.67%)
Jan 21, 2011	20.49	20.79	20.43	20.65	1,827,307	+0.30(+1.47%)
Jan 20, 2011	19.78	20.98	19.78	20.35	3,851,459	+1.00(+5.18%)
Jan 19, 2011	19.66	19.69	19.28	19.35	1,304,020	-0.35(-1.78%)
Jan 18, 2011	19.53	19.71	19.33	19.70	1,549,779	+0.11(+0.56%)
Jan 14, 2011	19.29	19.60	19.29	19.59	734,311	+0.23(+1.19%)
Jan 13, 2011	19.24	19.51	19.14	19.36	821,099	+0.13(+0.66%)
Jan 12, 2011	19.01	19.28	18.98	19.24	857,897	+0.40(+2.14%)
Jan 11, 2011	18.82	18.92	18.72	18.83	540,257	+0.04(+0.21%)
Jan 10, 2011	18.53	18.89	18.37	18.79	766,761	+0.15(+0.80%)
Jan 07, 2011	18.82	18.95	18.46	18.64	514,026	-0.21(-1.10%)
Jan 06, 2011	18.75	18.93	18.66	18.85	606,521	+0.13(+0.71%)
Jan 05, 2011	18.58	18.75	18.50	18.72	1,073,269	+0.04(+0.22%)
Jan 04, 2011	19.01	19.13	18.54	18.68	881,909	-0.33(-1.76%)
Jan 03, 2011	19.01	19.18	18.98	19.01	1,000,220	+0.18(+0.95%)
Dec 31, 2010	18.97	19.01	18.81	18.83	488,183	-0.15(-0.79%)
Dec 30, 2010	18.95	19.21	18.85	18.98	457,770	-0.01(-0.07%)
Dec 29, 2010	19.29	19.29	18.89	19.00	500,447	-0.30(-1.55%)
Dec 28, 2010	19.19	19.31	19.12	19.29	586,905	+0.11(+0.57%)
Dec 27, 2010	18.98	19.24	18.94	19.19	458,951	+0.11(+0.57%)
Dec 23, 2010	19.10	19.28	19.01	19.08	586,304	-0.01(-0.03%)
Dec 22, 2010	19.02	19.15	18.88	19.08	689,541	+0.13(+0.67%)
Dec 21, 2010	18.91	19.19	18.76	18.96	1,770,249	+0.07(+0.37%)
Dec 20, 2010	18.62	18.89	18.30	18.89	1,344,574	+0.44(+2.37%)
Dec 17, 2010	18.39	18.62	18.28	18.45	998,424	+0.12(+0.66%)
Dec 16, 2010	18.35	18.44	18.23	18.33	573,371	+0.00(+0.00%)
Dec 15, 2010	18.16	18.57	18.11	18.33	1,314,648	+0.13(+0.73%)
Dec 14, 2010	18.21	18.38	18.15	18.20	1,047,392	-0.01(-0.06%)
Dec 13, 2010	18.15	18.54	18.11	18.21	1,990,621	+0.14(+0.76%)
Dec 10, 2010	17.91	18.15	17.80	18.07	1,862,516	+0.20(+1.09%)
Dec 09, 2010	17.85	17.97	17.73	17.88	1,717,143	+0.06(+0.35%)
Dec 08, 2010	17.75	17.88	17.56	17.81	1,264,577	+0.06(+0.36%)
Dec 07, 2010	17.95	17.99	17.65	17.75	1,126,535	+0.02(+0.13%)
Dec 06, 2010	17.68	17.83	17.65	17.73	1,045,465	-0.02(-0.13%)
Dec 03, 2010	17.58	17.78	17.28	17.75	1,201,163	+0.02(+0.13%)
Dec 02, 2010	16.97	17.74	16.97	17.73	1,421,645	+0.79(+4.65%)

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