Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	21.34	21.49	20.85	21.09	320,830	-0.22(-1.02%)
Dec 28, 2007	21.23	22.13	21.23	21.31	355,637	+0.10(+0.48%)
Dec 27, 2007	22.69	22.71	21.21	21.21	400,330	-1.51(-6.65%)
Dec 26, 2007	22.49	23.10	22.49	22.72	372,421	+0.11(+0.48%)
Dec 24, 2007	22.71	22.90	22.55	22.61	183,940	+0.01(+0.03%)
Dec 21, 2007	22.55	22.82	22.14	22.61	829,836	+0.43(+1.93%)
Dec 20, 2007	22.18	22.39	21.77	22.18	445,475	+0.00(+0.00%)
Dec 19, 2007	21.63	22.25	21.35	22.18	365,818	+0.59(+2.73%)
Dec 18, 2007	21.01	21.60	20.64	21.59	322,343	+0.87(+4.17%)
Dec 17, 2007	20.87	21.17	20.68	20.72	523,619	-0.44(-2.06%)
Dec 14, 2007	21.59	21.81	21.13	21.16	338,990	-0.68(-3.13%)
Dec 13, 2007	20.97	21.92	20.85	21.84	290,783	+0.65(+3.05%)
Dec 12, 2007	21.54	21.81	20.75	21.20	403,101	+0.28(+1.36%)
Dec 11, 2007	22.11	22.13	20.77	20.91	473,706	-1.13(-5.14%)
Dec 10, 2007	22.21	22.21	21.73	22.05	269,651	-0.16(-0.72%)
Dec 07, 2007	22.80	22.80	22.07	22.21	323,994	-0.57(-2.52%)
Dec 06, 2007	21.67	22.80	21.67	22.78	335,275	+1.13(+5.20%)
Dec 05, 2007	21.76	21.97	21.41	21.65	364,579	+0.26(+1.22%)
Dec 04, 2007	20.84	21.70	20.72	21.39	392,786	+0.32(+1.52%)
Dec 03, 2007	21.57	21.59	20.85	21.07	881,485	-0.89(-4.04%)
Nov 30, 2007	22.58	22.79	21.74	21.96	397,598	-0.14(-0.62%)
Nov 29, 2007	22.13	22.59	21.80	22.10	460,196	-0.07(-0.30%)
Nov 28, 2007	21.41	22.30	21.41	22.16	322,343	+0.94(+4.42%)
Nov 27, 2007	20.55	21.38	20.54	21.22	383,703	+0.78(+3.80%)
Nov 26, 2007	21.40	21.41	20.45	20.45	434,331	-0.97(-4.55%)
Nov 23, 2007	20.66	21.65	20.66	21.42	129,873	+0.97(+4.73%)
Nov 21, 2007	20.68	20.90	20.45	20.45	336,926	-0.44(-2.12%)
Nov 20, 2007	20.53	21.33	20.44	20.90	565,305	+0.20(+0.95%)
Nov 19, 2007	21.12	21.12	20.46	20.70	306,456	-0.61(-2.86%)
Nov 16, 2007	22.19	22.19	20.90	21.31	642,623	-0.76(-3.46%)
Nov 15, 2007	22.60	22.87	21.89	22.07	366,230	-0.84(-3.68%)
Nov 14, 2007	22.50	23.19	22.35	22.92	565,855	+0.43(+1.91%)
Nov 13, 2007	23.19	23.19	22.15	22.49	381,914	-0.13(-0.58%)
Nov 12, 2007	23.33	23.68	22.46	22.62	440,563	-0.68(-2.93%)
Nov 09, 2007	24.18	24.18	23.19	23.30	413,282	-0.99(-4.07%)
Nov 08, 2007	24.19	24.45	23.59	24.29	467,006	+0.27(+1.12%)
Nov 07, 2007	24.34	24.41	23.65	24.02	462,672	-0.57(-2.33%)
Nov 06, 2007	24.55	24.71	24.21	24.60	433,506	+0.18(+0.74%)
Nov 05, 2007	24.29	24.71	23.74	24.42	450,359	+0.07(+0.30%)
Nov 02, 2007	24.58	24.92	23.76	24.34	417,134	+0.12(+0.51%)
Nov 01, 2007	25.13	25.55	24.03	24.22	740,853	-1.55(-6.01%)
Oct 31, 2007	24.63	25.93	24.55	25.77	573,835	+1.19(+4.85%)
Oct 30, 2007	24.71	25.03	24.12	24.58	458,682	-0.17(-0.68%)
Oct 29, 2007	24.35	24.82	24.35	24.74	359,764	+0.47(+1.95%)
Oct 26, 2007	24.35	24.35	23.61	24.27	391,820	+0.43(+1.80%)
Oct 25, 2007	23.94	23.99	23.27	23.84	492,939	+0.24(+1.02%)
Oct 24, 2007	23.22	23.96	22.90	23.60	630,516	+0.17(+0.71%)
Oct 23, 2007	22.17	23.52	22.17	23.43	770,433	+1.85(+8.55%)
Oct 22, 2007	20.36	21.80	20.36	21.59	514,264	+0.87(+4.17%)
Oct 19, 2007	21.96	22.18	20.72	20.72	479,044	-1.29(-5.85%)
Oct 18, 2007	21.81	22.57	21.74	22.01	288,499	+0.12(+0.53%)
Oct 17, 2007	22.49	22.53	21.64	21.89	336,514	-0.31(-1.38%)
Oct 16, 2007	22.47	22.93	22.20	22.20	303,770	-0.23(-1.04%)
Oct 15, 2007	22.67	22.70	22.00	22.43	354,949	-0.40(-1.75%)
Oct 12, 2007	22.35	22.98	22.25	22.83	211,318	+0.55(+2.48%)
Oct 11, 2007	23.37	23.37	21.88	22.28	627,215	-1.02(-4.37%)
Oct 10, 2007	22.95	23.43	22.82	23.30	319,729	+0.39(+1.68%)
Oct 09, 2007	22.79	23.19	22.61	22.91	446,025	+0.15(+0.64%)
Oct 08, 2007	23.31	23.47	22.36	22.77	439,834	-0.50(-2.16%)
Oct 05, 2007	22.87	23.70	22.81	23.27	431,029	+0.81(+3.63%)
Oct 04, 2007	22.50	22.61	22.25	22.45	277,906	+0.09(+0.42%)
Oct 03, 2007	23.40	23.55	22.19	22.36	389,481	-1.22(-5.18%)
Oct 02, 2007	23.25	23.64	22.91	23.58	276,805	+0.39(+1.69%)

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