Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	18.26	18.52	18.11	18.14	722,316	-0.15(-0.83%)
Feb 27, 2007	20.00	20.00	18.11	18.30	578,673	-1.02(-5.28%)
Feb 26, 2007	19.85	19.85	19.26	19.32	601,689	-0.51(-2.56%)
Feb 23, 2007	19.79	19.88	19.42	19.82	317,840	-0.03(-0.15%)
Feb 22, 2007	20.33	20.33	19.43	19.85	337,151	+0.11(+0.57%)
Feb 21, 2007	19.53	19.78	19.31	19.74	381,329	+0.14(+0.69%)
Feb 20, 2007	19.17	19.65	18.91	19.60	332,257	+0.50(+2.61%)
Feb 16, 2007	19.14	19.27	18.83	19.11	319,163	-0.02(-0.12%)
Feb 15, 2007	18.90	19.25	18.67	19.13	298,661	+0.29(+1.52%)
Feb 14, 2007	18.76	19.05	18.57	18.84	282,589	+0.08(+0.40%)
Feb 13, 2007	19.09	19.13	18.62	18.76	345,364	-0.29(-1.51%)
Feb 12, 2007	18.96	19.17	18.83	19.05	413,150	+0.42(+2.27%)
Feb 09, 2007	19.07	19.13	18.45	18.63	312,417	-0.44(-2.30%)
Feb 08, 2007	19.03	19.17	18.95	19.07	324,718	+0.05(+0.28%)
Feb 07, 2007	18.79	19.14	18.55	19.01	676,154	+0.19(+1.00%)
Feb 06, 2007	18.76	18.85	18.56	18.83	268,107	+0.26(+1.38%)
Feb 05, 2007	18.79	18.86	18.47	18.57	301,703	-0.31(-1.64%)
Feb 02, 2007	19.05	19.05	18.77	18.88	205,015	-0.10(-0.52%)
Feb 01, 2007	18.57	19.00	18.55	18.98	362,943	+0.44(+2.37%)
Jan 31, 2007	18.30	18.60	18.20	18.54	427,622	+0.08(+0.41%)
Jan 30, 2007	18.43	18.56	18.27	18.46	347,203	+0.09(+0.49%)
Jan 29, 2007	18.51	18.51	18.18	18.37	454,076	-0.21(-1.14%)
Jan 26, 2007	18.34	18.65	18.08	18.58	572,059	+0.24(+1.32%)
Jan 25, 2007	18.37	18.38	17.96	18.34	534,627	-0.03(-0.16%)
Jan 24, 2007	18.02	18.59	18.02	18.37	620,205	+0.36(+1.97%)
Jan 23, 2007	17.77	18.30	17.65	18.02	486,349	+0.25(+1.40%)
Jan 22, 2007	17.93	18.04	17.59	17.77	443,230	-0.12(-0.68%)
Jan 19, 2007	18.27	18.29	17.26	17.89	958,811	-0.38(-2.07%)
Jan 18, 2007	18.71	19.17	18.05	18.27	1,194,910	-1.91(-9.48%)
Jan 17, 2007	20.04	20.26	19.92	20.18	305,671	+0.14(+0.68%)
Jan 16, 2007	20.26	20.26	19.83	20.04	218,242	-0.11(-0.53%)
Jan 12, 2007	20.13	20.38	20.06	20.15	171,287	+0.07(+0.34%)
Jan 11, 2007	19.53	20.33	19.53	20.08	314,401	+0.60(+3.11%)
Jan 10, 2007	19.63	19.71	19.43	19.48	337,151	-0.30(-1.53%)
Jan 09, 2007	19.51	19.85	19.21	19.78	250,912	+0.29(+1.51%)
Jan 08, 2007	19.39	19.73	19.13	19.48	293,106	-0.06(-0.31%)
Jan 05, 2007	19.51	19.97	19.35	19.54	327,099	-0.54(-2.71%)
Jan 04, 2007	20.00	20.18	19.51	20.09	305,671	+0.11(+0.53%)
Jan 03, 2007	20.07	20.17	19.20	19.98	474,049	+0.09(+0.46%)
Dec 29, 2006	20.37	20.40	19.88	19.89	259,113	-0.47(-2.30%)
Dec 28, 2006	20.56	20.73	20.30	20.36	216,919	-0.26(-1.25%)
Dec 27, 2006	20.41	20.71	20.36	20.62	280,276	+0.36(+1.75%)
Dec 26, 2006	20.07	20.41	19.88	20.26	241,786	+0.23(+1.17%)
Dec 22, 2006	20.49	20.49	19.88	20.03	193,376	-0.35(-1.71%)
Dec 21, 2006	20.28	20.54	20.25	20.38	407,253	+0.08(+0.41%)
Dec 20, 2006	20.13	20.46	20.07	20.29	394,555	+0.20(+0.98%)
Dec 19, 2006	20.22	20.26	19.82	20.10	279,747	-0.20(-1.01%)
Dec 18, 2006	20.49	20.81	20.22	20.30	485,291	-0.14(-0.67%)
Dec 15, 2006	20.83	20.98	20.41	20.44	794,667	-0.39(-1.85%)
Dec 14, 2006	20.94	21.32	20.79	20.82	426,564	-0.15(-0.72%)
Dec 13, 2006	21.11	21.45	20.87	20.97	206,206	+0.05(+0.25%)
Dec 12, 2006	21.30	21.31	20.72	20.92	402,756	-0.42(-1.98%)
Dec 11, 2006	21.48	21.68	21.32	21.34	223,004	-0.14(-0.63%)
Dec 08, 2006	21.56	21.69	21.24	21.48	171,948	-0.17(-0.80%)
Dec 07, 2006	21.86	21.96	21.52	21.65	143,378	-0.21(-0.97%)
Dec 06, 2006	21.96	22.10	21.78	21.86	203,692	-0.14(-0.62%)
Dec 05, 2006	21.81	22.10	21.66	22.00	323,660	+0.33(+1.54%)
Dec 04, 2006	21.13	21.83	21.09	21.67	221,152	+0.53(+2.50%)

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