Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	20.81	20.90	20.58	20.58	148,727	-0.33(-1.58%)
Dec 28, 2007	20.66	20.92	20.66	20.91	142,050	+0.22(+1.06%)
Dec 27, 2007	20.81	20.90	20.68	20.69	143,080	-0.06(-0.29%)
Dec 26, 2007	20.84	20.84	20.67	20.75	159,102	+0.06(+0.29%)
Dec 24, 2007	20.47	20.81	20.47	20.69	141,757	+0.19(+0.93%)
Dec 21, 2007	20.32	20.58	20.32	20.50	284,900	+0.26(+1.28%)
Dec 20, 2007	20.47	20.47	19.90	20.24	326,400	+0.04(+0.20%)
Dec 19, 2007	20.11	20.40	20.11	20.20	153,418	-0.12(-0.59%)
Dec 18, 2007	20.22	20.51	20.15	20.32	319,263	+0.10(+0.49%)
Dec 17, 2007	20.19	20.49	20.19	20.22	196,822	-0.28(-1.37%)
Dec 14, 2007	20.77	20.77	20.50	20.50	87,365	-0.27(-1.30%)
Dec 13, 2007	20.85	20.92	20.67	20.77	105,101	-0.36(-1.70%)
Dec 12, 2007	21.26	21.50	20.97	21.13	138,218	+0.22(+1.05%)
Dec 11, 2007	21.27	21.47	20.79	20.91	217,305	-0.59(-2.74%)
Dec 10, 2007	21.50	21.53	21.33	21.50	177,901	+0.22(+1.03%)
Dec 07, 2007	21.18	21.37	21.18	21.28	154,990	+0.13(+0.61%)
Dec 06, 2007	20.81	21.25	20.81	21.15	145,202	+0.12(+0.57%)
Dec 05, 2007	20.71	21.10	20.71	21.03	254,831	+0.15(+0.72%)
Dec 04, 2007	20.79	20.92	20.63	20.88	140,120	-0.21(-1.00%)
Dec 03, 2007	21.10	21.18	21.04	21.09	114,310	-0.15(-0.71%)
Nov 30, 2007	21.21	21.46	21.13	21.24	92,855	+0.12(+0.57%)
Nov 29, 2007	21.20	21.20	20.75	21.12	139,348	+0.01(+0.05%)
Nov 28, 2007	20.15	21.24	20.15	21.11	138,691	+0.41(+1.98%)
Nov 27, 2007	20.16	20.70	20.09	20.70	190,700	+0.51(+2.53%)
Nov 26, 2007	20.60	20.62	20.09	20.19	190,322	-0.22(-1.08%)
Nov 23, 2007	20.04	20.51	20.04	20.41	58,101	+0.35(+1.74%)
Nov 21, 2007	20.46	20.46	19.97	20.06	313,025	-0.41(-2.00%)
Nov 20, 2007	20.16	20.61	20.16	20.47	312,853	+0.18(+0.89%)
Nov 19, 2007	20.43	20.55	20.20	20.29	271,680	-0.56(-2.69%)
Nov 16, 2007	20.78	20.85	20.61	20.85	187,300	+0.22(+1.07%)
Nov 15, 2007	21.17	21.17	20.53	20.63	215,325	-0.43(-2.04%)
Nov 14, 2007	21.26	21.42	21.05	21.06	85,136	-0.23(-1.08%)
Nov 13, 2007	21.15	21.34	21.03	21.29	218,450	+0.71(+3.45%)
Nov 12, 2007	21.03	21.03	20.58	20.58	275,595	-0.60(-2.83%)
Nov 09, 2007	21.41	21.41	21.07	21.18	160,623	-0.34(-1.58%)
Nov 08, 2007	21.60	21.86	21.17	21.52	198,000	+0.00(+0.00%)
Nov 07, 2007	22.00	22.00	21.51	21.52	219,120	-0.61(-2.76%)
Nov 06, 2007	21.78	22.13	21.78	22.13	158,402	+0.27(+1.24%)
Nov 05, 2007	22.15	22.15	21.68	21.86	238,615	-0.24(-1.09%)
Nov 02, 2007	22.29	22.50	21.85	22.10	137,200	+0.14(+0.64%)
Nov 01, 2007	22.04	22.18	21.89	21.96	159,900	-0.56(-2.49%)
Oct 31, 2007	22.07	22.53	21.70	22.52	438,800	+0.45(+2.04%)
Oct 30, 2007	22.12	22.17	22.03	22.07	114,900	-0.21(-0.94%)
Oct 29, 2007	22.22	22.30	22.11	22.28	187,500	+0.28(+1.27%)
Oct 26, 2007	21.89	22.05	21.84	22.00	237,900	+0.41(+1.90%)
Oct 25, 2007	21.64	21.72	21.49	21.59	124,900	+0.07(+0.33%)
Oct 24, 2007	21.58	21.60	21.29	21.52	139,500	-0.16(-0.74%)
Oct 23, 2007	21.67	21.70	21.50	21.68	183,000	+0.35(+1.64%)
Oct 22, 2007	21.03	21.33	21.03	21.33	156,900	+0.01(+0.05%)
Oct 19, 2007	21.69	21.70	21.32	21.32	226,100	-0.49(-2.25%)
Oct 18, 2007	21.69	21.83	21.64	21.81	183,300	-0.03(-0.14%)
Oct 17, 2007	21.75	21.84	21.39	21.84	189,300	+0.33(+1.53%)
Oct 16, 2007	21.60	21.60	21.45	21.51	136,500	-0.24(-1.10%)
Oct 15, 2007	21.97	21.98	21.68	21.75	180,200	-0.19(-0.87%)
Oct 12, 2007	21.77	21.95	21.77	21.94	67,900	+0.19(+0.87%)
Oct 11, 2007	21.97	22.07	21.67	21.75	152,200	-0.13(-0.59%)
Oct 10, 2007	21.74	21.88	21.68	21.88	205,900	+0.11(+0.51%)
Oct 09, 2007	21.58	21.77	21.48	21.77	174,938	+0.22(+1.02%)
Oct 08, 2007	21.63	21.64	21.44	21.55	198,300	-0.14(-0.67%)
Oct 05, 2007	21.52	21.76	21.52	21.69	224,800	+0.29(+1.38%)
Oct 04, 2007	21.34	21.45	21.24	21.40	373,700	+0.13(+0.59%)
Oct 03, 2007	21.29	21.53	21.24	21.27	796,700	-0.14(-0.64%)
Oct 02, 2007	21.56	21.57	21.37	21.41	166,500	-0.15(-0.70%)

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