Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2007	20.90	21.03	20.76	20.90	39,500	-0.06(-0.29%)
Jan 30, 2007	20.87	21.19	20.75	20.96	34,000	+0.16(+0.77%)
Jan 29, 2007	20.96	21.05	20.70	20.80	37,000	-0.13(-0.62%)
Jan 26, 2007	20.63	21.02	20.55	20.93	45,700	+0.29(+1.41%)
Jan 25, 2007	20.68	20.73	20.49	20.64	58,200	-0.06(-0.29%)
Jan 24, 2007	20.80	20.86	20.55	20.70	43,300	+0.05(+0.24%)
Jan 23, 2007	20.01	20.67	20.01	20.65	35,600	+0.58(+2.89%)
Jan 22, 2007	20.00	20.27	20.00	20.07	61,900	+0.05(+0.25%)
Jan 19, 2007	20.00	20.12	19.81	20.02	75,600	+0.02(+0.10%)
Jan 18, 2007	20.93	20.93	20.00	20.00	52,800	-0.86(-4.12%)
Jan 17, 2007	20.79	20.96	20.57	20.86	41,500	-0.18(-0.86%)
Jan 16, 2007	20.90	21.28	20.86	21.04	53,300	+0.14(+0.67%)
Jan 12, 2007	20.85	21.23	20.78	20.90	43,500	+0.02(+0.10%)
Jan 11, 2007	20.70	20.92	20.51	20.88	57,900	+0.18(+0.87%)
Jan 10, 2007	20.80	21.00	20.46	20.70	82,300	-0.40(-1.90%)
Jan 09, 2007	21.33	21.35	20.81	21.10	41,800	-0.23(-1.08%)
Jan 08, 2007	21.57	21.57	21.13	21.33	50,600	-0.27(-1.25%)
Jan 05, 2007	21.91	21.91	21.34	21.60	68,800	-0.33(-1.50%)
Jan 04, 2007	22.20	22.30	21.92	21.93	60,000	-0.39(-1.75%)
Jan 03, 2007	21.85	22.32	21.82	22.32	91,700	+0.62(+2.86%)
Dec 29, 2006	22.40	22.55	21.65	21.70	34,100	-0.48(-2.16%)
Dec 28, 2006	21.86	22.33	21.68	22.18	66,400	+0.30(+1.37%)
Dec 27, 2006	21.50	21.91	21.40	21.88	51,200	+0.53(+2.48%)
Dec 26, 2006	21.10	21.53	20.75	21.35	38,700	+0.03(+0.14%)
Dec 22, 2006	21.66	21.72	21.00	21.32	45,700	-0.09(-0.42%)
Dec 21, 2006	22.00	22.00	21.18	21.41	70,700	-0.49(-2.24%)
Dec 20, 2006	22.04	22.17	21.72	21.90	38,000	-0.08(-0.36%)
Dec 19, 2006	21.84	22.15	21.64	21.98	54,400	+0.08(+0.37%)
Dec 18, 2006	21.90	22.40	21.81	21.90	63,200	+0.13(+0.60%)
Dec 15, 2006	22.15	22.42	21.77	21.77	93,700	-0.38(-1.72%)
Dec 14, 2006	22.00	22.40	21.95	22.15	57,300	+0.09(+0.41%)
Dec 13, 2006	22.43	22.65	21.99	22.06	42,000	-0.27(-1.21%)
Dec 12, 2006	22.50	22.70	21.75	22.33	69,600	-0.17(-0.76%)
Dec 11, 2006	22.60	22.62	22.39	22.50	63,600	-0.30(-1.32%)
Dec 08, 2006	22.55	22.98	22.52	22.80	46,800	+0.25(+1.11%)
Dec 07, 2006	22.55	22.80	22.40	22.55	91,800	-0.03(-0.13%)
Dec 06, 2006	22.61	22.99	22.58	22.58	29,500	-0.12(-0.53%)
Dec 05, 2006	22.92	23.00	22.56	22.70	38,000	-0.09(-0.39%)
Dec 04, 2006	21.66	22.79	21.45	22.79	61,500	+1.08(+4.97%)
Dec 01, 2006	21.70	22.28	21.39	21.71	46,700	-0.49(-2.21%)
Nov 30, 2006	21.95	22.28	21.76	22.20	46,600	+0.20(+0.91%)
Nov 29, 2006	21.73	22.25	21.60	22.00	21,000	+0.47(+2.18%)
Nov 28, 2006	21.15	21.56	21.07	21.53	22,900	+0.29(+1.37%)
Nov 27, 2006	21.56	21.88	21.19	21.24	61,100	-0.59(-2.70%)
Nov 24, 2006	21.50	21.99	21.43	21.83	24,300	+0.18(+0.83%)
Nov 22, 2006	21.86	22.00	21.50	21.65	44,000	-0.20(-0.92%)
Nov 21, 2006	21.90	22.00	21.75	21.85	29,800	-0.11(-0.50%)
Nov 20, 2006	21.80	21.96	21.73	21.96	23,600	+0.10(+0.46%)
Nov 17, 2006	21.90	21.98	21.68	21.86	32,300	-0.09(-0.41%)
Nov 16, 2006	21.90	22.00	21.76	21.95	28,300	-0.05(-0.23%)
Nov 15, 2006	21.39	22.00	21.33	22.00	72,200	+0.59(+2.76%)
Nov 14, 2006	20.53	21.41	20.45	21.41	64,100	+0.73(+3.53%)
Nov 13, 2006	20.18	20.72	20.05	20.68	51,200	+0.44(+2.17%)
Nov 10, 2006	19.91	20.39	19.91	20.24	51,800	+0.44(+2.22%)
Nov 09, 2006	20.19	20.30	19.75	19.80	56,000	-0.30(-1.49%)
Nov 08, 2006	20.45	20.52	19.99	20.10	100,500	-0.48(-2.33%)
Nov 07, 2006	21.00	21.30	20.55	20.58	39,600	-0.52(-2.46%)
Nov 06, 2006	20.59	21.38	20.44	21.10	23,600	+0.54(+2.63%)
Nov 03, 2006	20.26	20.65	20.06	20.56	37,500	+0.30(+1.48%)
Nov 02, 2006	20.40	20.71	20.25	20.26	42,500	-0.31(-1.51%)

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