Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	17.84	18.01	17.77	17.84	6,785,928	+0.00(+0.02%)
Feb 27, 2007	18.47	18.47	17.70	17.84	9,678,942	-0.69(-3.71%)
Feb 26, 2007	18.35	18.53	18.29	18.53	6,442,798	+0.17(+0.95%)
Feb 23, 2007	18.36	18.38	18.29	18.35	4,112,908	+0.01(+0.06%)
Feb 22, 2007	18.13	18.36	18.12	18.34	4,690,293	+0.25(+1.38%)
Feb 21, 2007	18.29	18.29	18.09	18.09	4,457,592	-0.20(-1.09%)
Feb 20, 2007	18.12	18.35	18.04	18.29	2,541,182	+0.17(+0.92%)
Feb 16, 2007	18.06	18.18	18.06	18.13	3,868,559	+0.02(+0.12%)
Feb 15, 2007	18.12	18.15	18.00	18.11	4,235,215	+0.01(+0.06%)
Feb 14, 2007	18.11	18.14	18.00	18.09	5,295,232	+0.02(+0.13%)
Feb 13, 2007	18.08	18.15	17.98	18.07	4,468,301	-0.01(-0.04%)
Feb 12, 2007	18.11	18.21	18.03	18.08	5,854,247	+0.06(+0.31%)
Feb 09, 2007	18.22	18.33	17.95	18.02	5,714,285	-0.14(-0.77%)
Feb 08, 2007	18.51	18.52	18.16	18.16	7,380,256	-0.45(-2.40%)
Feb 07, 2007	18.42	18.65	18.40	18.61	4,995,532	+0.16(+0.88%)
Feb 06, 2007	18.24	18.49	18.24	18.44	4,164,267	+0.21(+1.14%)
Feb 05, 2007	18.32	18.32	18.20	18.24	4,491,478	-0.16(-0.86%)
Feb 02, 2007	18.35	18.40	18.26	18.40	5,848,770	+0.08(+0.45%)
Feb 01, 2007	17.98	18.32	17.95	18.31	6,368,707	+0.33(+1.83%)
Jan 31, 2007	17.85	18.14	17.68	17.98	10,983,552	+0.08(+0.44%)
Jan 30, 2007	17.75	17.92	17.69	17.90	5,839,239	+0.13(+0.74%)
Jan 29, 2007	17.74	17.91	17.68	17.77	4,251,894	+0.04(+0.21%)
Jan 26, 2007	17.71	17.80	17.58	17.73	3,724,808	+0.03(+0.19%)
Jan 25, 2007	17.93	17.96	17.68	17.70	4,737,151	-0.31(-1.72%)
Jan 24, 2007	18.03	18.05	17.95	18.01	3,604,883	+0.03(+0.15%)
Jan 23, 2007	17.98	18.04	17.87	17.98	2,983,817	+0.03(+0.19%)
Jan 22, 2007	17.97	18.06	17.92	17.95	3,863,793	-0.09(-0.52%)
Jan 19, 2007	18.09	18.15	17.94	18.04	4,733,180	-0.06(-0.33%)
Jan 18, 2007	18.24	18.24	18.09	18.11	4,683,410	-0.05(-0.27%)
Jan 17, 2007	18.30	18.31	18.09	18.15	9,394,353	-0.20(-1.07%)
Jan 16, 2007	18.36	18.40	18.27	18.35	6,166,186	+0.07(+0.39%)
Jan 12, 2007	17.92	18.29	17.92	18.28	5,730,169	+0.17(+0.92%)
Jan 11, 2007	17.75	18.21	17.69	18.11	11,970,481	+0.53(+3.01%)
Jan 10, 2007	17.36	17.59	17.33	17.58	5,353,982	+0.21(+1.20%)
Jan 09, 2007	17.37	17.39	17.30	17.38	4,473,476	+0.06(+0.37%)
Jan 08, 2007	17.27	17.33	17.23	17.31	4,301,928	+0.01(+0.07%)
Jan 05, 2007	17.24	17.33	17.19	17.30	3,585,558	+0.02(+0.13%)
Jan 04, 2007	17.47	17.47	17.27	17.28	4,931,731	-0.19(-1.10%)
Jan 03, 2007	17.38	17.64	17.38	17.47	7,162,645	+0.09(+0.54%)
Dec 29, 2006	17.38	17.45	17.35	17.38	2,925,576	+0.02(+0.09%)
Dec 28, 2006	17.25	17.40	17.25	17.36	2,292,332	+0.06(+0.37%)
Dec 27, 2006	17.36	17.41	17.22	17.30	3,483,371	-0.02(-0.13%)
Dec 26, 2006	17.19	17.33	17.15	17.32	2,161,553	+0.13(+0.77%)
Dec 22, 2006	17.30	17.39	17.16	17.19	2,718,819	-0.11(-0.65%)
Dec 21, 2006	17.35	17.43	17.26	17.30	4,166,384	+0.00(+0.02%)
Dec 20, 2006	17.26	17.35	17.19	17.30	4,041,430	+0.06(+0.37%)
Dec 19, 2006	17.10	17.24	17.05	17.23	5,673,516	+0.13(+0.77%)
Dec 18, 2006	17.07	17.14	17.01	17.10	5,607,597	+0.10(+0.58%)
Dec 15, 2006	16.99	17.08	16.93	17.00	7,441,674	+0.04(+0.22%)
Dec 14, 2006	16.77	16.96	16.73	16.96	3,540,288	+0.19(+1.13%)
Dec 13, 2006	16.76	16.82	16.72	16.78	3,266,289	+0.01(+0.07%)
Dec 12, 2006	16.77	16.82	16.71	16.76	9,740,361	-0.00(-0.02%)
Dec 11, 2006	16.73	16.85	16.71	16.77	2,792,415	+0.05(+0.32%)
Dec 08, 2006	16.68	16.75	16.63	16.71	5,204,672	+0.00(+0.02%)
Dec 07, 2006	16.93	16.98	16.71	16.71	3,808,729	-0.17(-0.98%)
Dec 06, 2006	16.76	16.89	16.71	16.88	5,337,568	+0.18(+1.06%)
Dec 05, 2006	16.61	16.73	16.61	16.70	7,139,878	+0.09(+0.52%)
Dec 04, 2006	16.62	16.68	16.56	16.61	5,092,954	+0.09(+0.53%)

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