Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	24.01	24.04	23.52	23.73	129,129	-0.18(-0.76%)
Feb 25, 2011	23.62	23.91	23.62	23.91	71,340	+0.50(+2.15%)
Feb 24, 2011	23.03	23.43	22.91	23.41	104,307	+0.46(+1.99%)
Feb 23, 2011	23.44	23.48	22.64	22.95	620,732	-0.59(-2.51%)
Feb 22, 2011	24.07	24.13	23.50	23.54	118,709	-0.90(-3.68%)
Feb 18, 2011	24.62	24.62	24.35	24.44	109,900	-0.06(-0.25%)
Feb 17, 2011	24.31	24.55	24.28	24.50	93,926	+0.13(+0.55%)
Feb 16, 2011	24.34	24.42	24.21	24.37	124,228	+0.19(+0.79%)
Feb 15, 2011	24.40	24.49	24.11	24.18	150,390	-0.27(-1.09%)
Feb 14, 2011	24.36	24.53	24.32	24.44	293,609	+0.18(+0.74%)
Feb 11, 2011	23.99	24.28	23.77	24.26	132,104	+0.23(+0.95%)
Feb 10, 2011	23.66	24.06	23.58	24.03	119,809	+0.17(+0.72%)
Feb 09, 2011	23.96	24.02	23.80	23.86	142,746	-0.09(-0.36%)
Feb 08, 2011	23.88	23.95	23.76	23.95	291,200	+0.06(+0.24%)
Feb 07, 2011	23.95	24.08	23.82	23.89	331,580	+0.04(+0.16%)
Feb 04, 2011	23.53	23.85	23.45	23.85	244,626	+0.51(+2.20%)
Feb 03, 2011	23.25	23.37	23.03	23.34	206,764	+0.04(+0.16%)
Feb 02, 2011	23.03	23.37	23.03	23.30	116,129	+0.22(+0.95%)
Feb 01, 2011	22.81	23.16	22.81	23.08	119,275	+0.49(+2.19%)
Jan 31, 2011	22.42	22.66	22.34	22.59	110,699	+0.17(+0.76%)
Jan 28, 2011	22.99	23.07	22.25	22.42	70,619	-0.50(-2.20%)
Jan 27, 2011	22.77	22.98	22.73	22.92	96,110	+0.32(+1.43%)
Jan 26, 2011	22.41	22.70	22.32	22.60	79,626	+0.30(+1.37%)
Jan 25, 2011	22.38	22.38	22.14	22.29	39,790	-0.22(-0.97%)
Jan 24, 2011	22.17	22.53	22.09	22.51	47,445	+0.37(+1.68%)
Jan 21, 2011	22.39	22.47	22.14	22.14	69,172	-0.05(-0.21%)
Jan 20, 2011	22.46	22.46	21.92	22.19	89,155	-0.48(-2.10%)
Jan 19, 2011	23.06	23.06	22.59	22.66	134,371	-0.37(-1.61%)
Jan 18, 2011	23.07	23.11	22.92	23.03	288,255	-0.01(-0.04%)
Jan 14, 2011	22.74	23.05	22.73	23.04	127,983	+0.32(+1.42%)
Jan 13, 2011	22.71	22.79	22.61	22.72	86,586	+0.08(+0.34%)
Jan 12, 2011	22.52	22.66	22.43	22.64	82,768	+0.25(+1.10%)
Jan 11, 2011	22.51	22.51	22.33	22.40	100,487	+0.02(+0.08%)
Jan 10, 2011	22.10	22.39	21.97	22.38	116,820	+0.23(+1.03%)
Jan 07, 2011	22.27	22.27	21.86	22.15	96,449	-0.04(-0.17%)
Jan 06, 2011	22.07	22.22	22.00	22.19	69,509	+0.20(+0.91%)
Jan 05, 2011	21.78	22.02	21.71	21.99	64,919	+0.15(+0.70%)
Jan 04, 2011	22.01	22.01	21.63	21.84	245,378	-0.01(-0.04%)
Jan 03, 2011	21.76	22.04	21.70	21.85	104,863	+0.25(+1.15%)
Dec 31, 2010	21.66	21.67	21.53	21.60	36,921	-0.09(-0.39%)
Dec 30, 2010	21.70	21.71	21.62	21.68	33,143	+0.06(+0.27%)
Dec 29, 2010	21.57	21.68	21.57	21.62	30,482	+0.03(+0.12%)
Dec 28, 2010	21.71	21.71	21.51	21.60	20,500	-0.05(-0.22%)
Dec 27, 2010	21.53	21.66	21.34	21.65	16,210	+0.11(+0.53%)
Dec 23, 2010	21.60	21.60	21.46	21.53	82,144	-0.08(-0.35%)
Dec 22, 2010	21.70	21.70	21.53	21.61	60,085	-0.07(-0.31%)
Dec 21, 2010	21.59	21.69	21.55	21.67	92,214	+0.20(+0.91%)
Dec 20, 2010	21.53	21.55	21.37	21.48	23,297	-0.00(-0.00%)
Dec 17, 2010	21.48	21.56	21.39	21.48	46,392	+0.06(+0.27%)
Dec 16, 2010	21.17	21.42	21.15	21.42	85,755	+0.28(+1.30%)
Dec 15, 2010	21.25	21.41	21.13	21.15	52,044	-0.16(-0.76%)
Dec 14, 2010	21.49	21.49	21.27	21.31	64,560	-0.17(-0.80%)
Dec 13, 2010	21.69	21.71	21.48	21.48	97,257	-0.12(-0.57%)
Dec 10, 2010	21.57	21.62	21.45	21.60	53,009	+0.13(+0.62%)
Dec 09, 2010	21.54	21.54	21.38	21.47	60,296	+0.06(+0.27%)
Dec 08, 2010	21.35	21.42	21.22	21.41	63,320	+0.14(+0.67%)
Dec 07, 2010	21.54	21.54	21.27	21.27	108,149	+0.03(+0.13%)
Dec 06, 2010	21.29	21.29	21.12	21.24	62,636	+0.00(+0.00%)
Dec 03, 2010	20.98	21.25	20.98	21.24	332,066	+0.19(+0.90%)
Dec 02, 2010	20.78	21.06	20.78	21.05	67,138	+0.37(+1.79%)

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