Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	19.30	19.77	19.30	19.71	3,647,128	+0.42(+2.16%)
Feb 28, 2012	19.19	19.36	19.14	19.30	880,652	+0.08(+0.43%)
Feb 27, 2012	18.81	19.32	18.81	19.21	1,208,149	+0.02(+0.10%)
Feb 24, 2012	19.06	19.20	18.94	19.19	1,498,712	+0.13(+0.68%)
Feb 23, 2012	19.13	19.19	18.92	19.06	1,606,702	-0.07(-0.39%)
Feb 22, 2012	19.18	19.18	19.03	19.14	1,670,460	-0.10(-0.53%)
Feb 21, 2012	19.66	19.71	19.20	19.24	2,168,797	-0.41(-2.07%)
Feb 17, 2012	19.22	19.70	19.15	19.65	6,275,030	+0.46(+2.41%)
Feb 16, 2012	18.69	19.20	18.69	19.18	2,967,542	+0.43(+2.32%)
Feb 15, 2012	18.80	19.06	18.69	18.75	2,743,009	+0.06(+0.35%)
Feb 14, 2012	18.32	18.70	18.32	18.69	2,912,349	+0.29(+1.56%)
Feb 13, 2012	18.48	18.57	18.33	18.40	1,596,146	+0.11(+0.61%)
Feb 10, 2012	18.28	18.34	18.10	18.29	2,646,599	-0.26(-1.39%)
Feb 09, 2012	18.49	18.59	18.40	18.55	2,577,355	-0.02(-0.10%)
Feb 08, 2012	18.44	18.69	18.29	18.57	3,312,927	+0.19(+1.06%)
Feb 07, 2012	18.40	18.54	18.32	18.37	3,054,135	+0.00(+0.00%)
Feb 06, 2012	18.39	18.77	18.33	18.37	1,512,402	-0.12(-0.65%)
Feb 03, 2012	18.60	18.71	18.43	18.49	5,827,175	+0.18(+1.01%)
Feb 02, 2012	18.84	18.89	18.10	18.31	4,888,025	-0.55(-2.89%)
Feb 01, 2012	18.33	19.24	18.30	18.85	5,025,521	+0.63(+3.45%)
Jan 31, 2012	18.15	18.71	18.09	18.22	2,250,876	-0.04(-0.20%)
Jan 30, 2012	18.20	18.30	18.15	18.26	3,487,424	-0.17(-0.90%)
Jan 27, 2012	18.59	18.63	18.32	18.43	3,289,922	-0.13(-0.70%)
Jan 26, 2012	19.35	19.38	18.51	18.56	4,350,763	-0.62(-3.23%)
Jan 25, 2012	19.20	19.49	19.15	19.18	2,825,117	-0.28(-1.43%)
Jan 24, 2012	19.68	19.73	19.39	19.45	1,768,728	-0.24(-1.22%)
Jan 23, 2012	19.87	20.03	19.66	19.69	3,622,858	-0.20(-1.02%)
Jan 20, 2012	19.87	20.06	19.78	19.90	1,441,576	+0.03(+0.14%)
Jan 19, 2012	19.91	20.01	19.77	19.87	2,984,949	+0.00(+0.00%)
Jan 18, 2012	19.35	19.96	19.19	19.87	3,382,163	+0.67(+3.47%)
Jan 17, 2012	19.48	19.74	19.11	19.20	2,208,617	+0.07(+0.39%)
Jan 13, 2012	19.85	19.87	19.02	19.13	1,742,269	-0.82(-4.12%)
Jan 12, 2012	19.99	20.07	19.75	19.95	605,476	+0.08(+0.42%)
Jan 11, 2012	19.84	19.98	19.80	19.87	928,083	-0.02(-0.09%)
Jan 10, 2012	19.86	20.13	19.82	19.89	969,719	+0.33(+1.70%)
Jan 09, 2012	19.79	19.91	19.49	19.55	917,904	-0.10(-0.52%)
Jan 06, 2012	19.51	19.68	19.43	19.66	2,593,119	-0.07(-0.38%)
Jan 05, 2012	19.65	19.81	19.52	19.73	1,076,397	-0.07(-0.37%)
Jan 04, 2012	19.62	19.89	19.62	19.80	896,685	+0.34(+1.76%)
Dec 30, 2011	19.38	19.51	19.38	19.46	811,217	+0.08(+0.43%)
Dec 29, 2011	19.05	19.42	18.97	19.38	1,392,337	+0.45(+2.39%)
Dec 28, 2011	18.86	18.96	18.66	18.93	2,145,905	+0.10(+0.54%)
Dec 27, 2011	18.96	19.01	18.78	18.82	861,754	-0.19(-1.02%)
Dec 23, 2011	19.08	19.13	18.94	19.02	927,083	+0.12(+0.64%)
Dec 21, 2011	18.64	18.92	18.38	18.90	1,783,025	+0.29(+1.54%)
Dec 20, 2011	18.48	18.68	18.36	18.61	2,332,580	+0.57(+3.18%)
Dec 19, 2011	18.55	18.67	17.96	18.04	1,994,484	-0.51(-2.74%)
Dec 16, 2011	18.90	18.99	18.47	18.55	2,239,246	-0.32(-1.71%)
Dec 15, 2011	19.04	19.22	18.84	18.87	2,458,763	+0.11(+0.59%)
Dec 14, 2011	19.00	19.16	18.65	18.76	3,184,624	-0.39(-2.03%)
Dec 13, 2011	19.54	19.61	18.92	19.15	3,773,304	-0.38(-1.94%)
Dec 12, 2011	19.04	19.60	19.04	19.53	1,280,510	+0.06(+0.33%)
Dec 09, 2011	19.05	19.54	19.01	19.46	1,372,222	+0.43(+2.28%)
Dec 08, 2011	19.18	19.25	19.00	19.03	1,558,975	-0.36(-1.86%)
Dec 07, 2011	19.05	19.49	18.94	19.39	1,918,365	+0.21(+1.11%)
Dec 06, 2011	19.06	19.32	19.04	19.18	942,238	+0.05(+0.24%)
Dec 05, 2011	19.20	19.42	18.98	19.13	2,066,819	+0.32(+1.72%)
Dec 02, 2011	19.05	19.18	18.71	18.81	1,578,245	-0.06(-0.34%)

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