Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	18.56	18.65	18.45	18.52	120,566	+0.23(+1.28%)
Feb 25, 2011	18.21	18.31	18.20	18.29	121,265	+0.28(+1.53%)
Feb 24, 2011	18.03	18.11	17.88	18.01	195,263	+0.07(+0.38%)
Feb 23, 2011	18.02	18.10	17.85	17.94	269,251	+0.02(+0.12%)
Feb 22, 2011	18.07	18.19	17.88	17.92	455,508	-0.60(-3.24%)
Feb 18, 2011	18.41	18.56	18.36	18.52	76,948	+0.11(+0.60%)
Feb 17, 2011	18.29	18.44	18.27	18.41	262,464	+0.05(+0.26%)
Feb 16, 2011	18.22	18.38	18.21	18.36	152,853	+0.29(+1.60%)
Feb 15, 2011	18.14	18.17	18.05	18.07	178,896	-0.01(-0.04%)
Feb 14, 2011	18.02	18.10	17.98	18.08	2,128,659	-0.12(-0.68%)
Feb 11, 2011	18.01	18.25	18.01	18.20	101,498	-0.01(-0.08%)
Feb 10, 2011	18.01	18.23	17.96	18.22	156,051	-0.15(-0.83%)
Feb 09, 2011	18.34	18.45	18.27	18.37	477,343	+0.05(+0.26%)
Feb 08, 2011	18.22	18.36	18.16	18.32	487,579	+0.21(+1.18%)
Feb 07, 2011	17.98	18.13	17.98	18.11	520,963	+0.08(+0.46%)
Feb 04, 2011	17.97	18.02	17.80	18.02	216,982	-0.04(-0.23%)
Feb 03, 2011	17.98	18.07	17.84	18.07	297,230	-0.19(-1.06%)
Feb 02, 2011	18.22	18.31	18.20	18.26	176,661	-0.15(-0.82%)
Feb 01, 2011	18.15	18.45	18.12	18.41	468,037	+0.48(+2.65%)
Jan 31, 2011	17.91	17.99	17.85	17.94	1,270,691	+0.28(+1.56%)
Jan 28, 2011	18.14	18.18	17.64	17.66	1,057,621	-0.59(-3.21%)
Jan 27, 2011	18.18	18.27	18.11	18.25	482,459	+0.15(+0.84%)
Jan 26, 2011	18.06	18.14	18.00	18.09	512,383	+0.07(+0.38%)
Jan 25, 2011	17.91	18.02	17.84	18.02	349,085	+0.01(+0.04%)
Jan 24, 2011	17.79	18.04	17.78	18.02	341,086	+0.17(+0.97%)
Jan 21, 2011	17.83	17.92	17.74	17.85	551,354	+0.31(+1.77%)
Jan 20, 2011	17.47	17.58	17.36	17.54	345,893	+0.03(+0.16%)
Jan 19, 2011	17.69	17.69	17.44	17.51	137,810	-0.09(-0.51%)
Jan 18, 2011	17.55	17.66	17.51	17.60	254,678	+0.08(+0.43%)
Jan 14, 2011	17.32	17.52	17.30	17.52	270,437	+0.23(+1.32%)
Jan 13, 2011	17.29	17.37	17.22	17.29	998,957	+0.32(+1.87%)
Jan 12, 2011	16.78	17.00	16.72	16.98	583,631	+0.55(+3.32%)
Jan 11, 2011	16.36	16.47	16.30	16.43	431,188	+0.15(+0.93%)
Jan 10, 2011	16.20	16.30	16.09	16.28	183,760	-0.14(-0.84%)
Jan 07, 2011	16.61	16.63	16.31	16.42	310,207	-0.26(-1.53%)
Jan 06, 2011	16.93	16.93	16.58	16.67	691,342	-0.24(-1.43%)
Jan 05, 2011	16.72	16.94	16.71	16.91	1,359,743	-0.14(-0.85%)
Jan 04, 2011	17.29	17.29	16.97	17.06	777,921	+0.01(+0.04%)
Jan 03, 2011	16.95	17.15	16.95	17.05	1,441,587	+0.19(+1.10%)
Dec 31, 2010	16.73	16.93	16.71	16.87	200,205	+0.10(+0.62%)
Dec 30, 2010	16.76	16.87	16.69	16.76	209,516	-0.05(-0.29%)
Dec 29, 2010	16.75	16.90	16.74	16.81	316,701	+0.19(+1.12%)
Dec 28, 2010	16.72	16.76	16.56	16.62	147,520	-0.08(-0.45%)
Dec 27, 2010	16.62	16.71	16.56	16.70	108,302	-0.11(-0.66%)
Dec 23, 2010	16.73	16.83	16.71	16.81	510,376	-0.06(-0.33%)
Dec 22, 2010	16.88	16.88	16.81	16.87	133,518	+0.00(+0.00%)
Dec 21, 2010	16.91	16.93	16.83	16.87	1,889,047	+0.12(+0.74%)
Dec 20, 2010	16.85	16.85	16.69	16.74	247,948	-0.01(-0.04%)
Dec 17, 2010	16.80	16.82	16.65	16.75	440,362	-0.14(-0.85%)
Dec 16, 2010	16.74	16.90	16.71	16.89	620,770	+0.15(+0.90%)
Dec 15, 2010	16.93	17.01	16.71	16.74	926,744	-0.31(-1.85%)
Dec 14, 2010	17.08	17.16	17.02	17.06	250,237	-0.02(-0.12%)
Dec 13, 2010	16.96	17.17	16.94	17.08	362,236	+0.29(+1.75%)
Dec 10, 2010	16.71	16.79	16.65	16.78	557,007	+0.01(+0.04%)
Dec 09, 2010	16.76	16.78	16.59	16.78	428,533	+0.06(+0.36%)
Dec 08, 2010	16.65	16.77	16.59	16.72	606,464	+0.18(+1.08%)
Dec 07, 2010	16.84	16.84	16.54	16.54	617,207	+0.14(+0.88%)
Dec 06, 2010	16.39	16.44	16.32	16.39	223,882	-0.19(-1.16%)
Dec 03, 2010	16.36	16.58	16.36	16.58	489,880	+0.28(+1.72%)
Dec 02, 2010	15.82	16.32	15.82	16.30	887,104	+0.41(+2.58%)

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