Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	17.47	17.61	17.28	17.53	2,010,425	+0.02(+0.09%)
Feb 27, 2007	17.99	18.00	17.32	17.51	1,442,940	-0.58(-3.20%)
Feb 26, 2007	18.10	18.15	18.01	18.09	762,822	+0.06(+0.32%)
Feb 23, 2007	18.13	18.15	18.00	18.03	889,436	+0.01(+0.06%)
Feb 22, 2007	18.14	18.14	17.98	18.02	919,123	-0.18(-0.98%)
Feb 21, 2007	18.30	18.31	18.18	18.20	1,024,652	+0.04(+0.23%)
Feb 20, 2007	18.08	18.23	17.99	18.16	1,059,510	+0.00(+0.00%)
Feb 16, 2007	18.12	18.16	18.06	18.16	533,968	+0.04(+0.20%)
Feb 15, 2007	18.07	18.16	17.94	18.12	1,960,438	+0.16(+0.90%)
Feb 14, 2007	18.21	18.22	17.86	17.96	1,727,528	-0.25(-1.38%)
Feb 13, 2007	18.17	18.51	18.12	18.21	1,378,552	+0.14(+0.78%)
Feb 12, 2007	18.20	18.23	17.99	18.07	1,669,034	+0.01(+0.03%)
Feb 09, 2007	18.24	18.29	18.04	18.07	1,249,501	-0.09(-0.49%)
Feb 08, 2007	17.97	18.16	17.89	18.15	942,105	+0.08(+0.43%)
Feb 07, 2007	18.09	18.27	18.04	18.08	1,236,669	+0.02(+0.09%)
Feb 06, 2007	17.93	18.09	17.93	18.06	1,049,550	+0.05(+0.26%)
Feb 05, 2007	17.72	18.04	17.67	18.01	1,300,447	+0.25(+1.38%)
Feb 02, 2007	17.96	18.01	17.73	17.77	1,091,111	-0.17(-0.93%)
Feb 01, 2007	17.65	18.01	17.57	17.94	1,954,501	+0.33(+1.90%)
Jan 31, 2007	17.43	17.70	17.37	17.60	1,041,315	+0.17(+0.96%)
Jan 30, 2007	17.40	17.46	17.33	17.43	949,383	+0.02(+0.09%)
Jan 29, 2007	17.57	17.61	17.39	17.42	811,486	-0.14(-0.77%)
Jan 26, 2007	17.60	17.62	17.48	17.55	846,152	+0.05(+0.30%)
Jan 25, 2007	17.72	17.80	17.48	17.50	1,012,778	-0.20(-1.12%)
Jan 24, 2007	17.50	17.73	17.50	17.70	742,346	+0.11(+0.62%)
Jan 23, 2007	17.46	17.65	17.35	17.59	1,212,154	+0.13(+0.75%)
Jan 22, 2007	17.57	17.62	17.44	17.46	1,138,417	-0.10(-0.56%)
Jan 19, 2007	17.44	17.63	17.39	17.56	1,016,225	+0.16(+0.93%)
Jan 18, 2007	17.33	17.50	17.33	17.40	907,440	-0.02(-0.12%)
Jan 17, 2007	17.54	17.54	17.36	17.42	906,290	-0.11(-0.63%)
Jan 16, 2007	17.61	17.75	17.49	17.53	1,223,262	-0.04(-0.21%)
Jan 12, 2007	17.36	17.71	17.33	17.56	1,593,861	+0.28(+1.63%)
Jan 11, 2007	17.30	17.41	17.23	17.28	1,395,059	-0.04(-0.24%)
Jan 10, 2007	17.33	17.36	17.21	17.32	1,004,734	-0.01(-0.03%)
Jan 09, 2007	17.45	17.54	17.29	17.33	1,747,846	-0.13(-0.72%)
Jan 08, 2007	17.40	17.53	17.33	17.45	1,267,313	+0.01(+0.03%)
Jan 05, 2007	17.56	17.57	17.35	17.45	1,142,439	-0.18(-1.04%)
Jan 04, 2007	17.63	17.72	17.52	17.63	2,632,687	+0.02(+0.09%)
Jan 03, 2007	17.66	17.83	17.33	17.62	2,623,493	-0.03(-0.15%)
Dec 29, 2006	17.28	17.78	17.28	17.64	849,599	-0.11(-0.62%)
Dec 28, 2006	17.70	17.80	17.70	17.75	1,682,345	-0.01(-0.03%)
Dec 27, 2006	17.53	17.80	17.53	17.76	1,920,792	+0.21(+1.19%)
Dec 26, 2006	17.51	17.61	17.50	17.55	485,704	-0.01(-0.06%)
Dec 22, 2006	17.68	17.72	17.52	17.56	762,456	-0.14(-0.80%)
Dec 21, 2006	17.78	17.79	17.65	17.70	1,810,283	-0.14(-0.79%)
Dec 20, 2006	17.75	18.00	17.75	17.84	2,013,873	+0.13(+0.71%)
Dec 19, 2006	17.46	17.73	17.43	17.72	1,556,131	+0.25(+1.43%)
Dec 18, 2006	17.57	17.73	17.37	17.47	1,363,649	-0.17(-0.95%)
Dec 15, 2006	17.77	17.90	17.60	17.63	857,643	-0.13(-0.73%)
Dec 14, 2006	17.56	17.81	17.52	17.76	1,197,024	+0.16(+0.92%)
Dec 13, 2006	17.73	17.86	17.51	17.60	1,048,401	-0.07(-0.38%)
Dec 12, 2006	17.60	17.75	17.51	17.67	1,072,342	-0.03(-0.18%)
Dec 11, 2006	17.74	17.80	17.67	17.70	990,752	-0.04(-0.24%)
Dec 08, 2006	17.66	17.77	17.59	17.74	1,669,130	+0.10(+0.56%)
Dec 07, 2006	17.60	17.68	17.49	17.64	1,450,027	+0.05(+0.30%)
Dec 06, 2006	17.61	17.72	17.49	17.59	1,200,854	-0.02(-0.09%)
Dec 05, 2006	17.50	17.64	17.43	17.61	969,876	+0.08(+0.48%)
Dec 04, 2006	17.28	17.53	17.25	17.52	1,020,247	+0.29(+1.67%)

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