Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	19.30	19.48	19.19	19.32	2,218,261	+0.01(+0.05%)
Dec 28, 2007	19.55	19.57	19.24	19.31	2,745,686	-0.08(-0.41%)
Dec 27, 2007	19.76	19.76	19.34	19.39	2,238,985	-0.29(-1.47%)
Dec 26, 2007	19.44	19.76	19.44	19.68	1,944,899	+0.05(+0.25%)
Dec 24, 2007	19.33	19.85	19.33	19.63	1,851,645	+0.23(+1.19%)
Dec 21, 2007	19.47	19.64	19.34	19.40	7,017,503	+0.11(+0.57%)
Dec 20, 2007	19.26	19.44	19.09	19.29	4,635,681	+0.02(+0.10%)
Dec 19, 2007	19.23	19.36	19.16	19.27	6,290,596	+0.13(+0.68%)
Dec 18, 2007	19.22	19.27	19.03	19.14	5,641,810	+0.09(+0.47%)
Dec 17, 2007	19.11	19.27	19.03	19.05	8,674,551	-0.15(-0.78%)
Dec 14, 2007	19.12	19.30	19.05	19.20	5,939,085	-0.10(-0.52%)
Dec 13, 2007	19.31	19.40	19.15	19.30	5,596,957	+0.02(+0.10%)
Dec 12, 2007	19.50	19.64	18.99	19.28	9,824,248	+0.36(+1.90%)
Dec 11, 2007	19.16	19.43	18.85	18.92	5,915,011	-0.30(-1.56%)
Dec 10, 2007	19.19	19.32	19.12	19.22	4,701,914	+0.03(+0.16%)
Dec 07, 2007	19.27	19.32	19.07	19.19	7,262,227	-0.01(-0.05%)
Dec 06, 2007	19.03	19.31	18.99	19.20	8,606,994	+0.20(+1.05%)
Dec 05, 2007	18.97	19.08	18.83	19.00	7,313,380	+0.21(+1.12%)
Dec 04, 2007	18.75	19.01	18.73	18.79	6,546,642	-0.08(-0.42%)
Dec 03, 2007	18.75	19.15	18.71	18.87	5,001,880	+0.09(+0.48%)
Nov 30, 2007	19.08	19.31	18.70	18.78	7,787,796	-0.31(-1.62%)
Nov 29, 2007	18.98	19.20	18.85	19.09	5,882,131	-0.14(-0.73%)
Nov 28, 2007	18.95	19.41	18.86	19.23	8,123,630	+0.42(+2.23%)
Nov 27, 2007	18.27	18.86	18.27	18.81	7,395,336	+0.61(+3.35%)
Nov 26, 2007	18.64	18.80	18.19	18.20	5,544,457	-0.50(-2.67%)
Nov 23, 2007	18.48	18.75	18.34	18.70	2,307,391	+0.43(+2.35%)
Nov 21, 2007	18.22	18.64	18.00	18.27	6,287,764	-0.16(-0.87%)
Nov 20, 2007	18.71	18.99	18.01	18.43	8,892,742	-0.25(-1.34%)
Nov 19, 2007	18.80	18.90	18.62	18.68	5,654,469	-0.22(-1.16%)
Nov 16, 2007	19.03	19.10	18.67	18.90	6,728,323	-0.05(-0.26%)
Nov 15, 2007	18.71	19.18	18.71	18.95	5,836,421	+0.11(+0.58%)
Nov 14, 2007	19.10	19.25	18.83	18.84	7,925,343	-0.38(-1.98%)
Nov 13, 2007	19.02	19.25	18.95	19.22	8,329,662	+0.34(+1.80%)
Nov 12, 2007	19.58	19.58	18.85	18.88	10,132,184	-0.04(-0.21%)
Nov 09, 2007	18.66	19.15	18.62	18.92	11,494,339	-0.13(-0.68%)
Nov 08, 2007	19.12	19.43	18.77	19.05	9,403,599	-0.20(-1.04%)
Nov 07, 2007	19.20	19.50	19.20	19.25	8,231,734	-0.16(-0.82%)
Nov 06, 2007	19.29	19.43	19.20	19.41	5,416,226	+0.25(+1.30%)
Nov 05, 2007	19.18	19.27	18.98	19.16	8,386,203	-0.21(-1.08%)
Nov 02, 2007	19.34	19.47	19.09	19.37	5,766,684	+0.09(+0.47%)
Nov 01, 2007	19.54	19.64	19.22	19.28	7,338,722	-0.34(-1.73%)
Oct 31, 2007	19.62	19.63	19.27	19.62	6,137,953	+0.14(+0.72%)
Oct 30, 2007	19.03	19.63	18.90	19.48	6,301,286	+0.46(+2.42%)
Oct 29, 2007	18.82	19.18	18.72	19.02	6,335,943	+0.21(+1.12%)
Oct 26, 2007	18.97	19.02	18.47	18.81	15,036,689	-0.05(-0.27%)
Oct 25, 2007	19.76	19.79	18.67	18.86	14,120,079	-0.80(-4.07%)
Oct 24, 2007	20.61	20.71	19.21	19.66	23,983,528	-3.66(-15.69%)
Oct 23, 2007	22.87	23.49	22.60	23.32	6,980,378	+0.01(+0.04%)
Oct 22, 2007	22.85	23.36	22.81	23.31	4,137,700	+0.20(+0.87%)
Oct 19, 2007	23.65	23.81	22.91	23.11	8,853,966	-0.55(-2.32%)
Oct 18, 2007	23.28	23.79	23.11	23.66	6,215,196	+0.25(+1.07%)
Oct 17, 2007	23.75	23.90	22.95	23.41	6,043,630	-0.04(-0.17%)
Oct 16, 2007	23.21	23.65	23.14	23.45	5,512,537	-0.15(-0.64%)
Oct 15, 2007	23.69	23.97	23.41	23.60	3,399,371	-0.18(-0.76%)
Oct 12, 2007	23.69	24.04	23.63	23.78	3,366,961	+0.21(+0.89%)
Oct 11, 2007	24.29	24.33	23.40	23.57	6,855,731	-0.67(-2.76%)
Oct 10, 2007	24.50	24.52	23.88	24.24	6,541,269	-0.22(-0.90%)
Oct 09, 2007	24.59	24.70	24.08	24.46	3,428,837	-0.27(-1.09%)
Oct 08, 2007	24.71	24.77	24.51	24.73	2,415,861	-0.13(-0.52%)
Oct 05, 2007	24.65	25.00	24.34	24.86	3,719,314	+0.39(+1.59%)
Oct 04, 2007	24.48	24.56	24.24	24.47	2,548,809	+0.06(+0.25%)
Oct 03, 2007	24.55	24.65	24.13	24.41	4,783,434	+0.07(+0.29%)
Oct 02, 2007	24.42	24.42	24.08	24.34	3,691,255	+0.00(+0.00%)

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