Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	21.05	21.11	20.60	21.01	6,251	-0.10(-0.48%)
Dec 28, 2007	21.11	21.11	21.11	21.11	4,688	+0.14(+0.67%)
Dec 27, 2007	20.95	20.98	20.95	20.98	2,813	+0.12(+0.56%)
Dec 26, 2007	20.86	20.86	20.86	20.86	312	-0.06(-0.31%)
Dec 24, 2007	21.04	21.04	20.86	20.92	5,313	+0.04(+0.21%)
Dec 21, 2007	20.60	20.88	20.60	20.88	8,752	-0.10(-0.49%)
Dec 20, 2007	20.86	21.05	20.76	20.98	5,313	+0.32(+1.55%)
Dec 19, 2007	20.90	20.90	20.64	20.66	2,031	-0.17(-0.80%)
Dec 18, 2007	20.80	20.89	20.64	20.83	4,376	+0.06(+0.31%)
Dec 17, 2007	20.80	20.89	20.76	20.76	2,031	-0.42(-1.96%)
Dec 14, 2007	21.43	21.43	20.95	21.18	15,472	-0.32(-1.49%)
Dec 13, 2007	21.49	21.60	21.47	21.50	4,376	-0.46(-2.10%)
Dec 12, 2007	22.33	22.33	21.96	21.96	6,564	+0.20(+0.94%)
Dec 11, 2007	22.23	22.23	21.75	21.75	1,250	-0.45(-2.02%)
Dec 10, 2007	21.89	22.20	21.89	22.20	5,626	+0.10(+0.43%)
Dec 07, 2007	22.16	22.16	22.07	22.11	2,813	-0.03(-0.14%)
Dec 06, 2007	21.75	22.14	21.75	22.14	4,063	+0.22(+0.99%)
Dec 05, 2007	21.88	21.92	21.84	21.92	4,688	+0.33(+1.51%)
Dec 04, 2007	21.59	21.59	21.59	21.59	156	-0.22(-1.03%)
Dec 03, 2007	21.82	21.85	21.82	21.82	6,095	+0.06(+0.29%)
Nov 30, 2007	22.16	22.17	21.75	21.75	3,750	-0.01(-0.03%)
Nov 29, 2007	21.67	21.76	21.67	21.76	781	-0.09(-0.41%)
Nov 28, 2007	21.59	21.87	21.50	21.85	7,658	+0.49(+2.31%)
Nov 27, 2007	21.27	21.36	21.15	21.36	3,750	+0.28(+1.31%)
Nov 26, 2007	21.47	21.47	21.08	21.08	1,719	-0.26(-1.20%)
Nov 23, 2007	21.27	21.34	21.27	21.34	2,031	+0.32(+1.52%)
Nov 21, 2007	20.95	21.02	20.79	21.02	3,282	-0.30(-1.41%)
Nov 20, 2007	21.38	21.38	21.32	21.32	2,188	+0.27(+1.28%)
Nov 19, 2007	21.21	21.21	21.05	21.05	781	-0.45(-2.08%)
Nov 16, 2007	21.08	21.50	21.08	21.50	1,758	+0.15(+0.72%)
Nov 15, 2007	21.68	21.68	21.35	21.35	5,782	-0.56(-2.55%)
Nov 14, 2007	21.89	21.95	21.89	21.90	1,406	+0.22(+1.01%)
Nov 13, 2007	21.77	21.77	21.62	21.68	7,814	+0.36(+1.71%)
Nov 12, 2007	22.41	22.41	21.32	21.32	3,961	-0.43(-1.99%)
Nov 09, 2007	21.88	21.98	21.75	21.75	4,376	-0.31(-1.42%)
Nov 08, 2007	22.20	22.20	21.91	22.07	7,814	-0.01(-0.03%)
Nov 07, 2007	22.46	22.47	22.07	22.07	4,844	-0.44(-1.93%)
Nov 06, 2007	22.39	22.51	22.39	22.51	1,875	+0.35(+1.59%)
Nov 05, 2007	22.17	22.17	22.11	22.16	7,032	-0.36(-1.62%)
Nov 02, 2007	22.57	22.57	22.36	22.52	12,815	+0.13(+0.57%)
Nov 01, 2007	22.52	22.54	22.39	22.39	17,504	-0.45(-1.96%)
Oct 31, 2007	22.63	22.84	22.57	22.84	6,876	+0.32(+1.42%)
Oct 30, 2007	22.55	22.55	22.52	22.52	3,750	-0.01(-0.06%)
Oct 29, 2007	22.55	22.57	22.42	22.54	937	+0.06(+0.26%)
Oct 26, 2007	22.36	22.48	22.36	22.48	1,250	+0.45(+2.03%)
Oct 25, 2007	22.08	22.08	22.03	22.03	3,594	+0.24(+1.12%)
Oct 24, 2007	21.77	21.82	21.77	21.79	2,969	-0.21(-0.97%)
Oct 23, 2007	21.96	22.09	21.93	22.00	17,504	+0.45(+2.09%)
Oct 22, 2007	21.40	21.55	21.40	21.55	312	+0.11(+0.54%)
Oct 19, 2007	21.97	22.03	20.78	21.43	19,848	-0.83(-3.74%)
Oct 18, 2007	21.99	22.27	21.99	22.27	1,094	+0.27(+1.22%)
Oct 17, 2007	22.20	22.20	22.00	22.00	312	+0.22(+1.02%)
Oct 16, 2007	21.89	22.01	21.67	21.78	2,656	-0.38(-1.70%)
Oct 15, 2007	22.15	22.15	22.15	22.15	312	-0.27(-1.18%)
Oct 12, 2007	22.33	22.45	22.33	22.42	1,562	+0.18(+0.82%)
Oct 11, 2007	22.71	22.71	22.23	22.23	4,063	-0.08(-0.34%)
Oct 10, 2007	22.20	22.31	22.20	22.31	1,094	+0.15(+0.69%)
Oct 09, 2007	22.22	22.23	22.16	22.16	2,031	+0.10(+0.44%)
Oct 08, 2007	22.11	22.11	22.05	22.06	1,094	-0.17(-0.75%)
Oct 05, 2007	22.26	22.27	22.20	22.23	9,533	+0.15(+0.70%)
Oct 04, 2007	22.00	22.07	21.99	22.07	5,313	+0.34(+1.56%)
Oct 03, 2007	22.04	22.39	17.45	21.74	5,626	-0.28(-1.28%)
Oct 02, 2007	22.22	22.22	21.99	22.02	3,594	+0.18(+0.82%)

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