Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	21.31	21.53	21.20	21.28	728,651	-0.02(-0.09%)
Dec 28, 2007	21.35	21.59	21.23	21.30	637,604	-0.01(-0.03%)
Dec 27, 2007	22.00	22.08	21.27	21.31	735,945	-0.70(-3.16%)
Dec 26, 2007	21.94	22.08	21.60	22.00	503,149	+0.06(+0.29%)
Dec 24, 2007	21.91	22.10	21.71	21.94	329,823	+0.23(+1.04%)
Dec 21, 2007	21.55	21.94	21.49	21.71	1,526,365	+0.57(+2.71%)
Dec 20, 2007	21.49	21.49	21.00	21.14	1,031,986	-0.12(-0.58%)
Dec 19, 2007	20.92	21.45	20.88	21.26	1,104,545	+0.26(+1.23%)
Dec 18, 2007	20.87	21.06	20.24	21.01	1,922,740	+0.28(+1.37%)
Dec 17, 2007	20.90	20.99	20.63	20.72	1,009,558	-0.30(-1.41%)
Dec 14, 2007	21.41	21.64	21.01	21.02	634,136	-0.59(-2.74%)
Dec 13, 2007	21.12	21.78	20.95	21.61	1,135,316	-0.04(-0.18%)
Dec 12, 2007	22.18	22.49	21.28	21.65	943,754	-0.06(-0.27%)
Dec 11, 2007	22.85	22.85	21.70	21.71	823,476	-1.04(-4.56%)
Dec 10, 2007	22.33	22.77	22.09	22.75	1,043,124	+0.42(+1.88%)
Dec 07, 2007	22.39	22.39	21.91	22.33	625,373	-0.01(-0.06%)
Dec 06, 2007	21.94	22.49	21.88	22.34	992,176	+0.47(+2.15%)
Dec 05, 2007	21.91	22.14	21.82	21.87	782,264	+0.15(+0.68%)
Dec 04, 2007	21.70	21.98	21.49	21.72	1,049,636	-0.12(-0.56%)
Dec 03, 2007	21.99	22.34	21.77	21.84	1,428,594	-0.63(-2.81%)
Nov 30, 2007	22.55	22.71	22.31	22.47	816,648	+0.08(+0.35%)
Nov 29, 2007	22.64	22.64	22.18	22.40	756,201	-0.30(-1.31%)
Nov 28, 2007	22.08	22.76	22.01	22.69	1,440,331	+0.73(+3.35%)
Nov 27, 2007	21.81	22.26	21.61	21.96	1,098,734	+0.29(+1.34%)
Nov 26, 2007	21.70	22.23	21.66	21.67	1,166,509	+0.01(+0.03%)
Nov 23, 2007	21.51	21.83	21.23	21.66	336,467	+0.28(+1.33%)
Nov 21, 2007	21.19	21.70	21.09	21.38	1,135,578	+0.00(+0.00%)
Nov 20, 2007	20.75	21.59	20.75	21.38	1,447,370	+0.80(+3.88%)
Nov 19, 2007	21.27	21.31	20.48	20.58	1,091,735	-0.81(-3.77%)
Nov 16, 2007	21.78	21.79	20.97	21.39	1,175,697	-0.37(-1.69%)
Nov 15, 2007	21.19	21.89	21.18	21.75	2,503,487	+0.50(+2.33%)
Nov 14, 2007	20.95	21.55	20.95	21.26	2,268,674	+0.57(+2.74%)
Nov 13, 2007	20.54	20.90	20.34	20.69	1,314,226	+0.24(+1.20%)
Nov 12, 2007	20.55	21.19	20.35	20.44	1,194,569	-0.16(-0.78%)
Nov 09, 2007	20.57	20.84	20.00	20.61	1,106,856	-0.16(-0.78%)
Nov 08, 2007	20.73	21.02	20.01	20.77	1,258,341	+0.13(+0.62%)
Nov 07, 2007	21.66	21.66	20.60	20.64	1,772,198	-0.90(-4.19%)
Nov 06, 2007	21.28	21.61	21.12	21.54	1,595,490	-0.02(-0.09%)
Nov 05, 2007	21.29	21.82	21.22	21.56	1,207,776	-0.20(-0.92%)
Nov 02, 2007	22.52	22.99	21.60	21.76	1,721,914	-0.66(-2.93%)
Nov 01, 2007	23.26	23.26	22.32	22.42	1,513,018	-0.84(-3.63%)
Oct 31, 2007	23.20	23.26	22.78	23.26	1,739,296	+0.08(+0.36%)
Oct 30, 2007	21.95	23.26	21.75	23.18	1,555,076	+1.53(+7.05%)
Oct 29, 2007	22.33	22.33	21.38	21.65	1,793,925	-0.93(-4.14%)
Oct 26, 2007	22.71	22.75	22.33	22.58	696,991	-0.08(-0.37%)
Oct 25, 2007	22.55	22.95	22.36	22.67	1,208,676	+0.32(+1.44%)
Oct 24, 2007	23.58	23.67	21.60	22.35	3,005,395	-0.53(-2.34%)
Oct 23, 2007	23.10	23.10	22.69	22.88	967,655	-0.02(-0.08%)
Oct 22, 2007	22.60	23.07	22.28	22.90	1,653,161	-0.01(-0.06%)
Oct 19, 2007	23.04	23.57	22.82	22.91	1,927,395	-0.13(-0.56%)
Oct 18, 2007	22.97	23.17	22.48	23.04	675,884	-0.10(-0.45%)
Oct 17, 2007	22.93	23.14	22.64	23.14	718,873	+0.27(+1.18%)
Oct 16, 2007	22.37	22.93	22.33	22.87	631,342	+0.58(+2.60%)
Oct 15, 2007	22.98	23.00	22.12	22.29	839,151	-0.64(-2.81%)
Oct 12, 2007	22.22	23.05	22.22	22.94	730,824	+0.80(+3.61%)
Oct 11, 2007	22.65	22.84	21.96	22.14	751,161	-0.42(-1.86%)
Oct 10, 2007	22.53	22.61	22.32	22.56	540,552	+0.03(+0.11%)
Oct 09, 2007	22.33	22.55	22.08	22.53	649,190	+0.31(+1.39%)
Oct 08, 2007	21.99	23.24	21.91	22.22	850,326	+0.18(+0.82%)
Oct 05, 2007	21.96	22.18	21.80	22.04	777,383	+0.08(+0.38%)
Oct 04, 2007	21.66	22.13	21.66	21.96	952,911	+0.43(+1.97%)
Oct 03, 2007	21.31	21.87	21.24	21.53	1,059,376	+0.06(+0.27%)
Oct 02, 2007	20.60	21.77	20.50	21.48	2,281,710	+0.96(+4.68%)

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