Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2007	22.03	22.03	21.97	21.97	5,761	+0.04(+0.20%)
Mar 29, 2007	22.02	22.02	21.84	21.93	4,839	+0.01(+0.04%)
Mar 28, 2007	22.00	22.00	21.91	21.92	4,839	-0.20(-0.88%)
Mar 27, 2007	22.18	22.18	22.10	22.12	17,974	-0.10(-0.43%)
Mar 26, 2007	22.25	22.25	22.07	22.21	6,682	-0.07(-0.31%)
Mar 23, 2007	22.28	22.29	22.25	22.28	18,666	-0.08(-0.37%)
Mar 22, 2007	22.33	22.39	22.33	22.37	14,979	+0.03(+0.14%)
Mar 21, 2007	22.04	22.33	21.98	22.33	16,131	+0.38(+1.72%)
Mar 20, 2007	21.91	21.96	21.91	21.96	1,152	+0.11(+0.52%)
Mar 19, 2007	21.82	21.84	21.79	21.84	12,674	+0.19(+0.88%)
Mar 16, 2007	21.69	21.69	21.64	21.65	8,296	-0.09(-0.42%)
Mar 15, 2007	21.76	21.76	21.70	21.74	22,353	+0.13(+0.60%)
Mar 14, 2007	21.52	21.61	21.51	21.61	4,839	+0.05(+0.22%)
Mar 13, 2007	21.90	21.90	21.57	21.57	4,148	-0.36(-1.64%)
Mar 12, 2007	21.90	21.93	21.88	21.93	4,839	+0.04(+0.18%)
Mar 09, 2007	21.94	21.95	21.86	21.89	3,917	+0.00(+0.02%)
Mar 08, 2007	21.95	21.97	21.85	21.88	2,534	+0.13(+0.62%)
Mar 07, 2007	21.82	21.83	21.75	21.75	7,835	-0.09(-0.40%)
Mar 06, 2007	21.70	21.84	21.70	21.84	6,222	+0.26(+1.23%)
Mar 05, 2007	21.74	21.74	21.57	21.57	1,152	-0.19(-0.86%)
Mar 02, 2007	21.96	22.00	21.73	21.76	20,509	-0.20(-0.91%)
Mar 01, 2007	21.87	22.00	21.87	21.96	1,382	-0.11(-0.49%)
Feb 28, 2007	22.14	22.14	21.97	22.07	3,456	+0.17(+0.79%)
Feb 27, 2007	22.39	22.39	21.87	21.89	4,148	-0.75(-3.32%)
Feb 26, 2007	22.74	22.74	22.64	22.64	9,909	-0.10(-0.42%)
Feb 23, 2007	22.71	22.74	22.71	22.74	5,991	-0.06(-0.27%)
Feb 22, 2007	22.88	22.88	22.77	22.80	14,748	-0.06(-0.25%)
Feb 21, 2007	22.84	22.89	22.81	22.86	52,081	+0.00(+0.02%)
Feb 20, 2007	22.79	22.85	22.79	22.85	1,843	+0.05(+0.23%)
Feb 16, 2007	22.79	22.80	22.76	22.80	2,534	-0.04(-0.19%)
Feb 15, 2007	22.80	22.84	22.80	22.84	3,917	+0.03(+0.15%)
Feb 14, 2007	22.79	22.82	22.79	22.81	3,917	+0.25(+1.12%)
Feb 13, 2007	22.97	22.97	22.56	22.56	6,222	+0.10(+0.44%)
Feb 12, 2007	22.48	22.48	22.44	22.46	2,304	-0.04(-0.19%)
Feb 09, 2007	22.58	22.70	22.50	22.50	23,044	-0.14(-0.61%)
Feb 08, 2007	22.60	22.64	22.60	22.64	1,382	-0.02(-0.10%)
Feb 07, 2007	22.60	22.73	22.60	22.66	50,007	+0.03(+0.13%)
Feb 06, 2007	22.66	22.66	22.56	22.63	2,995	-0.03(-0.13%)
Feb 05, 2007	22.67	22.67	22.66	22.66	921	-0.02(-0.10%)
Feb 02, 2007	22.70	22.70	22.68	22.68	1,152	+0.09(+0.38%)
Feb 01, 2007	22.59	22.60	22.59	22.60	17,514	+0.02(+0.10%)
Jan 31, 2007	22.42	23.23	22.40	22.57	3,917	+0.16(+0.74%)
Jan 30, 2007	22.34	22.42	22.27	22.41	42,863	+0.08(+0.37%)
Jan 29, 2007	22.33	22.33	22.27	22.33	6,222	+0.06(+0.25%)
Jan 26, 2007	22.30	22.30	22.27	22.27	921	-0.08(-0.37%)
Jan 25, 2007	22.56	22.56	22.32	22.35	11,752	-0.19(-0.85%)
Jan 24, 2007	22.43	22.54	22.43	22.54	10,600	+0.18(+0.82%)
Jan 23, 2007	22.35	22.36	22.33	22.36	2,534	+0.02(+0.10%)
Jan 22, 2007	22.45	22.45	22.30	22.34	33,645	-0.10(-0.44%)
Jan 19, 2007	22.38	22.44	22.38	22.44	691	+0.02(+0.10%)
Jan 18, 2007	22.46	22.47	22.42	22.42	2,765	-0.02(-0.10%)
Jan 17, 2007	22.50	22.54	22.44	22.44	72,821	-0.08(-0.37%)
Jan 16, 2007	22.52	22.52	22.47	22.52	9,909	+0.03(+0.15%)
Jan 12, 2007	22.41	22.50	22.41	22.49	25,118	+0.07(+0.33%)
Jan 11, 2007	22.34	22.41	22.34	22.41	691	+0.17(+0.78%)
Jan 10, 2007	22.10	22.24	22.10	22.24	5,530	+0.10(+0.43%)
Jan 09, 2007	22.10	22.14	22.10	22.14	921	-0.03(-0.14%)
Jan 08, 2007	22.14	22.17	22.14	22.17	51,389	+0.07(+0.29%)
Jan 05, 2007	22.10	22.11	22.10	22.11	460	-0.18(-0.82%)
Jan 04, 2007	22.16	22.29	22.16	22.29	11,291	+0.14(+0.63%)

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