Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	21.30	21.36	20.87	21.24	117,218	-0.09(-0.44%)
Dec 28, 2007	21.35	21.40	21.27	21.33	83,272	+0.03(+0.16%)
Dec 27, 2007	21.45	21.45	21.28	21.30	91,273	-0.21(-0.99%)
Dec 26, 2007	21.51	21.52	21.41	21.51	56,008	+0.01(+0.03%)
Dec 24, 2007	21.39	21.76	21.39	21.50	103,127	+0.02(+0.09%)
Dec 21, 2007	21.29	21.58	21.28	21.49	85,347	+0.34(+1.60%)
Dec 20, 2007	21.00	21.44	20.95	21.15	119,722	+0.10(+0.46%)
Dec 19, 2007	20.98	21.11	20.92	21.05	114,092	-0.06(-0.27%)
Dec 18, 2007	21.08	21.20	20.91	21.11	94,830	+0.05(+0.22%)
Dec 17, 2007	21.24	21.24	20.98	21.06	123,575	-0.15(-0.68%)
Dec 14, 2007	21.44	21.44	21.17	21.21	76,160	-0.26(-1.21%)
Dec 13, 2007	21.50	21.51	21.33	21.46	77,938	-1.17(-5.17%)
Dec 12, 2007	21.67	22.64	21.46	22.64	82,976	+1.27(+5.92%)
Dec 11, 2007	21.69	22.15	21.32	21.37	151,431	-0.40(-1.83%)
Dec 10, 2007	21.69	21.78	21.67	21.77	72,307	+0.09(+0.44%)
Dec 07, 2007	21.70	21.76	21.64	21.67	139,874	-0.11(-0.51%)
Dec 06, 2007	21.59	24.51	21.26	21.79	115,574	+0.18(+0.83%)
Dec 05, 2007	21.54	21.66	21.52	21.61	96,015	+0.05(+0.22%)
Dec 04, 2007	20.97	21.65	20.97	21.56	231,000	+0.02(+0.09%)
Dec 03, 2007	21.53	21.60	21.46	21.54	209,811	-0.07(-0.33%)
Nov 30, 2007	21.58	21.68	21.49	21.61	1,187,153	+0.07(+0.31%)
Nov 29, 2007	22.28	22.28	21.38	21.54	100,090	-0.13(-0.61%)
Nov 28, 2007	21.29	21.70	21.26	21.67	662,921	+0.49(+2.33%)
Nov 27, 2007	21.01	21.23	21.01	21.18	166,248	+0.28(+1.32%)
Nov 26, 2007	21.19	21.26	20.90	20.90	98,089	-0.26(-1.21%)
Nov 23, 2007	21.44	21.44	21.05	21.16	15,558	+0.24(+1.15%)
Nov 21, 2007	21.06	21.06	20.92	20.92	48,007	-0.27(-1.26%)
Nov 20, 2007	21.19	21.28	21.06	21.19	165,063	+0.22(+1.05%)
Nov 19, 2007	21.45	21.45	20.96	20.97	127,576	-0.27(-1.26%)
Nov 16, 2007	21.44	21.44	21.06	21.24	72,456	+0.34(+1.65%)
Nov 15, 2007	21.03	21.12	20.85	20.89	60,454	-0.12(-0.58%)
Nov 14, 2007	21.12	21.20	21.00	21.01	133,651	-0.06(-0.30%)
Nov 13, 2007	20.42	21.08	20.42	21.08	120,072	+0.56(+2.73%)
Nov 12, 2007	20.65	20.73	20.50	20.52	49,785	-0.25(-1.19%)
Nov 09, 2007	20.79	20.84	20.71	20.76	31,116	-0.19(-0.92%)
Nov 08, 2007	20.90	21.00	20.70	20.96	178,991	+0.10(+0.50%)
Nov 07, 2007	21.06	21.20	20.85	20.85	189,067	-0.24(-1.15%)
Nov 06, 2007	21.01	21.09	20.96	21.09	82,976	+0.17(+0.81%)
Nov 05, 2007	20.84	21.00	20.82	20.93	34,968	-0.04(-0.19%)
Nov 02, 2007	20.96	21.00	20.84	20.97	47,415	+0.19(+0.91%)
Nov 01, 2007	20.99	21.01	20.78	20.78	168,026	-0.34(-1.62%)
Oct 31, 2007	21.04	21.14	21.00	21.12	187,882	+0.15(+0.72%)
Oct 30, 2007	20.89	21.03	20.89	20.97	389,395	-0.09(-0.42%)
Oct 29, 2007	21.01	21.06	20.97	21.06	30,523	+0.07(+0.32%)
Oct 26, 2007	20.79	21.00	20.79	20.99	128,613	+0.23(+1.11%)
Oct 25, 2007	20.77	20.79	20.68	20.76	37,635	+0.06(+0.28%)
Oct 24, 2007	20.63	20.79	20.45	20.70	78,234	+0.04(+0.20%)
Oct 23, 2007	20.67	20.67	20.56	20.66	32,301	+0.22(+1.06%)
Oct 22, 2007	20.42	20.53	20.40	20.45	46,229	+0.03(+0.15%)
Oct 19, 2007	20.72	20.72	20.42	20.42	23,411	-0.37(-1.77%)
Oct 18, 2007	20.75	20.79	20.70	20.78	62,528	+0.12(+0.56%)
Oct 17, 2007	20.76	20.76	20.59	20.67	26,374	+0.23(+1.14%)
Oct 16, 2007	20.50	20.51	20.44	20.44	44,747	-0.10(-0.49%)
Oct 15, 2007	20.72	20.72	20.51	20.54	114,685	-0.11(-0.54%)
Oct 12, 2007	20.49	20.65	20.49	20.65	107,572	+0.12(+0.59%)
Oct 11, 2007	20.64	20.68	20.53	20.53	217,812	+0.01(+0.04%)
Oct 10, 2007	20.49	20.61	20.48	20.52	30,523	+0.03(+0.15%)
Oct 09, 2007	20.38	20.49	20.38	20.49	44,747	+0.12(+0.58%)
Oct 08, 2007	20.44	20.44	20.31	20.37	10,372	-0.11(-0.56%)
Oct 05, 2007	20.49	20.50	20.45	20.49	21,040	+0.13(+0.63%)
Oct 04, 2007	20.32	20.41	20.32	20.36	48,600	+0.06(+0.32%)
Oct 03, 2007	20.41	20.41	20.29	20.29	32,301	-0.10(-0.50%)
Oct 02, 2007	20.35	20.42	20.32	20.40	35,857	-0.10(-0.49%)

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