Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2008	20.47	21.05	20.39	20.97	3,884,440	+0.53(+2.61%)
Jan 30, 2008	20.58	20.79	20.38	20.44	5,001,356	-0.60(-2.85%)
Jan 29, 2008	21.12	21.20	20.78	21.04	4,177,052	-0.31(-1.47%)
Jan 28, 2008	21.01	21.36	20.87	21.35	2,263,912	+0.66(+3.20%)
Jan 25, 2008	21.25	21.25	20.56	20.69	2,828,614	-0.70(-3.28%)
Jan 24, 2008	21.29	21.44	20.84	21.39	4,842,046	+0.39(+1.86%)
Jan 23, 2008	20.77	21.22	20.33	21.00	6,309,717	-0.84(-3.85%)
Jan 22, 2008	21.06	22.26	21.06	21.84	6,696,940	-1.12(-4.87%)
Jan 21, 2008	23.24	23.37	22.79	22.96	0	+0.00(+0.00%)
Jan 18, 2008	23.24	23.37	22.79	22.96	12,700,781	+0.02(+0.07%)
Jan 17, 2008	23.62	23.71	22.91	22.94	12,785,372	-0.81(-3.41%)
Jan 16, 2008	24.21	24.34	23.75	23.75	5,098,144	-0.45(-1.86%)
Jan 15, 2008	24.42	24.50	24.01	24.21	3,123,802	-0.22(-0.88%)
Jan 14, 2008	24.89	25.00	24.31	24.42	3,953,928	-0.31(-1.24%)
Jan 11, 2008	24.79	24.96	24.63	24.73	2,179,321	-0.03(-0.12%)
Jan 10, 2008	24.89	25.10	24.64	24.76	5,572,216	-0.26(-1.02%)
Jan 09, 2008	24.97	25.15	24.81	25.02	4,400,323	+0.45(+1.84%)
Jan 08, 2008	24.72	24.87	24.52	24.56	4,765,208	+0.73(+3.08%)
Jan 07, 2008	23.69	23.86	23.56	23.83	3,889,170	+0.83(+3.59%)
Jan 04, 2008	23.28	23.38	23.00	23.01	2,186,292	-0.11(-0.49%)
Jan 03, 2008	23.26	23.31	23.09	23.12	3,070,598	-0.29(-1.23%)
Jan 02, 2008	23.77	23.80	23.32	23.41	1,812,505	+0.06(+0.24%)
Jan 01, 2008	24.01	24.01	23.35	23.35	0	+0.00(+0.00%)
Dec 31, 2007	24.01	24.01	23.35	23.35	971,566	-0.54(-2.28%)
Dec 28, 2007	23.79	24.01	23.74	23.89	1,220,150	+0.14(+0.58%)
Dec 27, 2007	23.91	23.93	23.71	23.75	971,858	-0.33(-1.36%)
Dec 26, 2007	24.05	24.10	23.85	24.08	902,188	+0.08(+0.32%)
Dec 24, 2007	24.10	24.10	23.74	24.01	511,337	+0.05(+0.21%)
Dec 21, 2007	23.89	23.99	23.77	23.95	4,288,346	+0.38(+1.61%)
Dec 20, 2007	23.62	23.69	23.44	23.57	3,075,941	-0.10(-0.41%)
Dec 19, 2007	23.93	23.98	23.47	23.67	2,269,046	+0.13(+0.54%)
Dec 18, 2007	23.72	23.78	23.40	23.54	2,109,331	+0.43(+1.86%)
Dec 17, 2007	23.01	23.54	23.01	23.11	3,299,523	-0.24(-1.03%)
Dec 14, 2007	23.67	23.73	23.35	23.35	2,060,032	-0.56(-2.34%)
Dec 13, 2007	24.03	24.11	23.75	23.91	2,718,687	-0.61(-2.49%)
Dec 12, 2007	24.72	24.77	24.26	24.52	2,304,163	+0.38(+1.57%)
Dec 11, 2007	24.42	24.54	24.14	24.14	1,618,952	-0.27(-1.09%)
Dec 10, 2007	24.29	24.52	24.29	24.41	1,797,094	-0.33(-1.33%)
Dec 07, 2007	24.57	24.74	24.57	24.74	1,386,952	+0.35(+1.45%)
Dec 06, 2007	24.20	24.44	24.20	24.39	1,983,545	-0.13(-0.52%)
Dec 05, 2007	24.59	24.69	24.46	24.51	1,783,821	+0.14(+0.59%)
Dec 04, 2007	24.52	24.52	24.31	24.37	1,454,670	+0.17(+0.70%)
Dec 03, 2007	24.39	24.39	24.11	24.20	1,728,834	-0.14(-0.57%)
Nov 30, 2007	24.37	24.55	24.23	24.34	2,852,405	+0.51(+2.13%)
Nov 29, 2007	23.88	23.94	23.72	23.83	1,608,701	-0.21(-0.85%)
Nov 28, 2007	23.72	24.08	23.70	24.04	2,112,178	+0.43(+1.82%)
Nov 27, 2007	23.45	23.63	23.37	23.61	3,700,192	+0.52(+2.27%)
Nov 26, 2007	23.59	23.66	23.08	23.08	2,465,237	-0.67(-2.83%)
Nov 23, 2007	23.72	23.88	23.49	23.75	2,194,380	+1.32(+5.87%)
Nov 21, 2007	22.75	22.76	22.28	22.44	1,781,873	-0.06(-0.25%)
Nov 20, 2007	22.53	22.73	22.34	22.49	3,474,134	+0.40(+1.81%)
Nov 19, 2007	22.23	22.30	22.04	22.09	2,174,725	-0.47(-2.09%)
Nov 16, 2007	22.58	22.66	22.43	22.56	1,538,744	+0.07(+0.30%)
Nov 15, 2007	22.72	22.73	22.43	22.50	6,488,325	-0.39(-1.70%)
Nov 14, 2007	23.98	24.03	22.82	22.89	6,065,863	-0.70(-2.96%)
Nov 13, 2007	23.52	23.67	23.33	23.59	2,482,149	+0.69(+3.00%)
Nov 12, 2007	22.95	23.18	22.90	22.90	2,207,539	-0.15(-0.65%)
Nov 09, 2007	23.05	23.32	22.97	23.05	2,376,510	-0.28(-1.19%)
Nov 08, 2007	23.14	23.33	23.05	23.32	3,217,334	+0.39(+1.70%)
Nov 07, 2007	23.24	23.30	22.92	22.93	2,225,703	-0.27(-1.17%)
Nov 06, 2007	23.28	23.51	22.90	23.21	4,512,979	+0.85(+3.78%)
Nov 05, 2007	22.23	22.49	22.23	22.36	2,114,173	-0.22(-0.95%)
Nov 02, 2007	22.62	22.64	22.40	22.57	2,583,108	+0.41(+1.85%)
Nov 01, 2007	22.43	22.46	22.16	22.16	1,432,048	-0.41(-1.79%)
Oct 31, 2007	22.36	22.57	22.28	22.57	3,454,349	+0.68(+3.12%)
Oct 30, 2007	21.85	22.00	21.82	21.89	1,929,678	+0.10(+0.45%)
Oct 29, 2007	21.67	21.86	21.60	21.79	4,197,868	-0.33(-1.48%)
Oct 26, 2007	21.99	22.12	21.88	22.12	2,056,815	+0.26(+1.17%)
Oct 25, 2007	21.73	21.92	21.73	21.86	2,518,955	+0.22(+1.00%)
Oct 24, 2007	21.48	21.66	21.31	21.65	1,863,769	-0.09(-0.42%)
Oct 23, 2007	21.66	21.74	21.52	21.74	1,725,517	+0.23(+1.05%)
Oct 22, 2007	21.44	21.59	21.30	21.51	1,842,514	-0.09(-0.40%)
Oct 19, 2007	21.69	21.81	21.60	21.60	2,475,861	-0.44(-2.00%)
Oct 18, 2007	21.89	22.11	21.89	22.04	1,633,674	+0.01(+0.02%)
Oct 17, 2007	22.12	22.13	21.92	22.04	2,931,761	-0.06(-0.28%)
Oct 16, 2007	22.10	22.20	21.99	22.10	2,321,814	-0.45(-2.00%)
Oct 15, 2007	22.66	22.78	22.46	22.55	2,194,872	-0.23(-1.01%)
Oct 12, 2007	22.60	22.79	22.47	22.78	1,941,919	+0.01(+0.05%)
Oct 11, 2007	22.97	23.03	22.69	22.77	2,018,596	-0.07(-0.29%)
Oct 10, 2007	22.87	22.90	22.70	22.84	2,170,887	-0.15(-0.67%)
Oct 09, 2007	22.74	23.03	22.73	22.99	2,772,059	+0.57(+2.54%)
Oct 08, 2007	22.22	22.68	22.21	22.42	3,067,673	+0.35(+1.60%)
Oct 05, 2007	22.08	22.15	22.02	22.07	2,065,785	+0.10(+0.44%)
Oct 04, 2007	22.07	22.14	21.86	21.97	7,427,778	+0.26(+1.18%)
Oct 03, 2007	21.87	21.88	21.68	21.71	7,276,071	-0.10(-0.45%)
Oct 02, 2007	21.69	21.82	21.68	21.81	6,271,063	+0.03(+0.14%)
Oct 01, 2007	21.64	21.84	21.61	21.78	4,073,461	+0.03(+0.12%)
Sep 28, 2007	21.61	21.76	21.52	21.75	2,961,400	+0.02(+0.09%)
Sep 27, 2007	21.71	21.79	21.67	21.73	1,835,495	-0.12(-0.54%)
Sep 26, 2007	21.99	22.01	21.81	21.85	1,302,961	-0.01(-0.05%)
Sep 25, 2007	21.70	21.92	21.69	21.86	2,505,305	+0.10(+0.45%)
Sep 24, 2007	21.77	21.84	21.70	21.76	1,766,661	-0.03(-0.12%)
Sep 21, 2007	21.82	21.90	21.72	21.79	2,514,665	-0.31(-1.42%)
Sep 20, 2007	22.08	22.29	22.04	22.10	1,474,362	-0.06(-0.28%)
Sep 19, 2007	22.20	22.34	22.11	22.16	1,507,707	+0.21(+0.93%)
Sep 18, 2007	21.66	21.99	21.54	21.96	2,457,921	+0.52(+2.42%)
Sep 17, 2007	21.47	21.57	21.30	21.44	2,836,213	-0.45(-2.04%)
Sep 14, 2007	21.81	21.90	21.79	21.89	2,441,151	-0.07(-0.33%)
Sep 13, 2007	22.05	22.15	21.89	21.96	1,767,441	+0.10(+0.45%)
Sep 12, 2007	21.75	21.96	21.70	21.86	2,057,400	+0.42(+1.94%)
Sep 11, 2007	21.44	21.51	21.33	21.45	6,577,206	+0.30(+1.41%)
Sep 10, 2007	21.43	21.44	21.02	21.15	3,306,153	+0.07(+0.34%)
Sep 07, 2007	21.22	21.31	20.99	21.08	1,217,358	+0.04(+0.17%)
Sep 06, 2007	21.07	21.13	20.95	21.04	886,255	-0.01(-0.05%)
Sep 05, 2007	21.13	21.20	20.94	21.05	1,943,132	-0.10(-0.46%)
Sep 04, 2007	20.89	21.24	20.89	21.15	3,607,421	+0.15(+0.71%)
Aug 31, 2007	20.99	21.10	20.81	21.00	4,223,218	+0.38(+1.84%)
Aug 30, 2007	20.59	20.81	20.58	20.62	2,497,505	-0.09(-0.42%)
Aug 29, 2007	20.56	20.72	20.36	20.71	1,905,693	+0.46(+2.28%)
Aug 28, 2007	20.55	20.63	20.23	20.25	1,845,244	-0.57(-2.73%)
Aug 27, 2007	20.88	20.91	20.77	20.82	2,024,473	+0.00(+0.00%)
Aug 24, 2007	20.52	20.85	20.49	20.82	2,872,092	+0.34(+1.68%)
Aug 23, 2007	20.70	20.70	20.39	20.47	2,326,689	-0.07(-0.32%)
Aug 22, 2007	20.49	20.57	20.38	20.54	1,910,568	+0.27(+1.34%)
Aug 21, 2007	20.25	20.39	20.19	20.27	1,311,151	-0.02(-0.10%)
Aug 20, 2007	20.36	20.39	20.10	20.29	2,432,774	+0.16(+0.79%)
Aug 17, 2007	20.24	20.31	19.96	20.13	4,979,382	+0.33(+1.68%)
Aug 16, 2007	19.69	19.87	19.44	19.80	3,740,745	-0.11(-0.57%)
Aug 15, 2007	20.10	20.26	19.90	19.91	3,006,639	-0.46(-2.24%)
Aug 14, 2007	20.62	20.62	20.32	20.36	2,104,078	-0.28(-1.34%)
Aug 13, 2007	20.87	20.93	20.60	20.64	2,328,249	-0.21(-1.01%)
Aug 10, 2007	20.73	20.95	20.59	20.85	7,499,049	-0.29(-1.38%)
Aug 09, 2007	21.13	21.41	21.04	21.14	7,282,311	-0.61(-2.78%)
Aug 08, 2007	21.70	21.87	21.61	21.75	3,399,946	+0.28(+1.31%)
Aug 07, 2007	21.41	21.60	21.28	21.47	3,266,962	+0.12(+0.58%)
Aug 06, 2007	21.31	21.36	21.10	21.34	7,711,661	+0.35(+1.66%)
Aug 03, 2007	21.06	21.20	20.90	21.00	5,826,083	-0.21(-0.97%)
Aug 02, 2007	21.15	21.33	21.10	21.20	18,507,670	+0.21(+1.00%)
Aug 01, 2007	20.76	21.01	20.65	20.99	5,152,889	-0.42(-1.96%)
Jul 31, 2007	21.57	21.65	21.33	21.41	2,500,040	+0.17(+0.80%)
Jul 30, 2007	21.26	21.32	21.03	21.24	2,470,206	+0.28(+1.35%)
Jul 27, 2007	21.29	21.30	20.92	20.96	4,020,915	-0.24(-1.11%)
Jul 26, 2007	21.44	21.56	21.13	21.20	4,262,412	-0.53(-2.43%)
Jul 25, 2007	21.84	21.90	21.48	21.72	3,965,628	+0.06(+0.26%)
Jul 24, 2007	22.00	22.02	21.65	21.67	2,313,234	-0.27(-1.24%)
Jul 23, 2007	21.96	22.08	21.92	21.94	2,582,036	-0.14(-0.63%)
Jul 20, 2007	22.27	22.32	22.00	22.08	9,037,273	-0.02(-0.07%)
Jul 19, 2007	22.07	22.15	21.56	22.09	6,847,081	+0.20(+0.91%)
Jul 18, 2007	21.93	22.02	21.71	21.89	4,189,191	-0.01(-0.05%)
Jul 17, 2007	21.91	22.07	21.88	21.90	4,258,902	-0.10(-0.44%)
Jul 16, 2007	22.02	22.08	21.90	22.00	5,765,244	+0.19(+0.89%)
Jul 13, 2007	21.79	21.86	21.72	21.81	15,011,748	+0.01(+0.02%)
Jul 12, 2007	21.67	21.84	21.62	21.80	8,241,885	+0.47(+2.19%)
Jul 11, 2007	21.36	21.41	21.26	21.33	4,978,241	+0.10(+0.46%)
Jul 10, 2007	21.43	21.51	21.24	21.24	4,339,946	-0.17(-0.79%)
Jul 09, 2007	21.64	21.65	21.39	21.41	3,928,528	-0.05(-0.24%)
Jul 06, 2007	21.49	21.51	21.39	21.46	3,317,267	+0.06(+0.29%)
Jul 05, 2007	21.69	21.63	21.28	21.40	5,998,849	+0.32(+1.53%)
Jul 03, 2007	21.13	21.14	21.06	21.07	2,780,249	+0.04(+0.17%)
Jul 02, 2007	21.10	21.17	20.93	21.04	4,378,629	+0.38(+1.86%)
Jun 29, 2007	20.87	20.97	20.52	20.65	3,495,103	-0.16(-0.79%)
Jun 28, 2007	21.04	20.94	20.79	20.82	3,217,040	-0.05(-0.22%)
Jun 27, 2007	20.72	20.93	20.65	20.86	4,416,459	+0.16(+0.77%)
Jun 26, 2007	20.83	20.86	20.63	20.70	3,266,711	+0.19(+0.92%)
Jun 25, 2007	20.68	20.75	20.50	20.51	5,141,150	-0.19(-0.92%)
Jun 22, 2007	20.83	20.85	20.65	20.70	4,153,214	-0.22(-1.05%)
Jun 21, 2007	20.98	20.95	20.80	20.92	6,798,197	-0.01(-0.05%)
Jun 20, 2007	21.31	21.31	20.90	20.93	6,012,109	-0.39(-1.85%)
Jun 19, 2007	21.61	21.93	21.26	21.33	11,864,711	+0.12(+0.58%)
Jun 18, 2007	21.31	21.35	21.13	21.21	4,949,187	-0.24(-1.12%)
Jun 15, 2007	21.42	21.51	21.28	21.45	8,098,173	+0.25(+1.19%)
Jun 14, 2007	21.10	21.51	21.07	21.20	23,785,386	-0.89(-4.04%)
Jun 13, 2007	22.86	23.05	22.02	22.09	17,359,692	-0.67(-2.95%)
Jun 12, 2007	22.85	23.01	22.75	22.76	5,216,721	-0.39(-1.68%)
Jun 11, 2007	22.95	23.56	22.92	23.15	8,385,207	-0.18(-0.79%)
Jun 08, 2007	23.38	23.42	23.06	23.33	2,763,089	+0.14(+0.60%)
Jun 07, 2007	23.50	23.63	23.15	23.20	3,292,698	-0.43(-1.82%)
Jun 06, 2007	23.84	23.86	23.44	23.63	2,757,267	-0.11(-0.48%)
Jun 05, 2007	23.85	23.97	23.73	23.74	3,236,344	-0.42(-1.72%)
Jun 04, 2007	24.05	24.16	24.00	24.15	2,429,062	-0.51(-2.06%)
Jun 01, 2007	24.51	24.71	24.43	24.66	3,548,142	-0.01(-0.02%)
May 31, 2007	24.63	24.77	24.59	24.67	2,800,139	+0.23(+0.94%)
May 30, 2007	24.24	24.48	24.17	24.44	2,430,247	+0.16(+0.68%)
May 29, 2007	24.36	24.43	24.24	24.27	1,851,289	-0.05(-0.19%)
May 25, 2007	24.29	24.51	24.25	24.32	1,624,172	+0.08(+0.34%)
May 24, 2007	24.36	24.41	24.14	24.24	2,483,271	-0.02(-0.06%)
May 23, 2007	24.42	24.46	24.23	24.25	2,014,696	-0.24(-0.96%)
May 22, 2007	24.47	24.57	24.36	24.49	2,586,033	-0.01(-0.02%)
May 21, 2007	24.42	24.59	24.44	24.49	3,631,405	+0.24(+0.99%)
May 18, 2007	24.20	24.31	24.17	24.25	3,049,343	+0.56(+2.36%)
May 17, 2007	23.72	23.72	23.57	23.69	3,751,328	-0.19(-0.82%)
May 16, 2007	23.93	24.00	23.77	23.89	2,237,966	+0.23(+0.95%)
May 15, 2007	23.61	23.76	23.51	23.66	2,069,435	+0.26(+1.12%)
May 14, 2007	23.47	23.50	23.34	23.40	6,137,296	-0.06(-0.26%)
May 11, 2007	23.44	23.50	23.32	23.46	3,938,914	+0.03(+0.13%)
May 10, 2007	23.57	23.73	23.40	23.43	1,376,475	-0.30(-1.25%)
May 09, 2007	23.70	23.84	23.61	23.73	2,157,433	-0.10(-0.43%)
May 08, 2007	23.71	23.88	23.68	23.83	2,682,751	-0.16(-0.68%)
May 07, 2007	24.09	24.08	23.92	24.00	2,021,716	+0.19(+0.82%)
May 04, 2007	23.66	23.92	23.66	23.80	2,500,625	+0.28(+1.20%)
May 03, 2007	23.59	23.66	23.42	23.52	4,676,017	-0.31(-1.31%)
May 02, 2007	23.51	23.99	23.51	23.83	8,844,937	+0.52(+2.22%)
May 01, 2007	23.60	23.70	23.19	23.31	5,514,090	-0.21(-0.87%)
Apr 30, 2007	23.74	23.76	23.50	23.52	1,706,602	-0.20(-0.84%)
Apr 27, 2007	23.53	23.74	23.48	23.72	1,301,206	+0.07(+0.28%)
Apr 26, 2007	23.72	23.75	23.57	23.65	1,321,876	-0.08(-0.35%)
Apr 25, 2007	23.67	23.77	23.54	23.73	1,693,388	+0.34(+1.47%)
Apr 24, 2007	23.48	23.48	23.30	23.39	1,885,413	+0.17(+0.75%)
Apr 23, 2007	23.34	23.41	23.20	23.22	1,758,471	-0.37(-1.59%)
Apr 20, 2007	23.50	23.63	23.49	23.59	1,919,333	+0.10(+0.44%)
Apr 19, 2007	23.44	23.59	23.34	23.49	2,145,150	-0.17(-0.74%)
Apr 18, 2007	23.74	23.77	23.59	23.66	2,400,300	+0.00(+0.00%)
Apr 17, 2007	23.74	23.80	23.60	23.66	2,221,781	-0.03(-0.11%)
Apr 16, 2007	23.57	23.73	23.57	23.69	2,419,885	+0.25(+1.07%)
Apr 13, 2007	23.35	23.47	23.28	23.44	6,101,612	+0.68(+2.97%)
Apr 12, 2007	22.66	22.81	22.56	22.76	3,079,568	+0.23(+1.00%)
Apr 11, 2007	22.68	22.68	22.47	22.53	2,407,807	+0.06(+0.25%)
Apr 10, 2007	22.39	22.54	22.37	22.48	4,400,274	+0.14(+0.64%)
Apr 09, 2007	22.51	22.51	22.31	22.33	1,909,788	-0.22(-0.98%)
Apr 05, 2007	22.45	22.64	22.45	22.55	1,157,104	+0.06(+0.27%)
Apr 04, 2007	22.39	22.49	22.36	22.49	2,261,560	+0.26(+1.18%)
Apr 03, 2007	22.14	22.31	22.10	22.23	2,997,864	+0.06(+0.28%)
Apr 02, 2007	22.31	22.25	22.06	22.17	2,925,521	-0.14(-0.64%)
Mar 30, 2007	22.22	22.42	22.22	22.31	2,467,088	+0.05(+0.23%)
Mar 29, 2007	22.04	22.28	22.12	22.26	2,970,834	+0.25(+1.12%)
Mar 28, 2007	22.00	22.10	21.93	22.02	1,385,474	-0.10(-0.44%)
Mar 27, 2007	22.08	22.14	22.03	22.11	1,704,847	-0.10(-0.46%)
Mar 26, 2007	22.06	22.23	21.91	22.22	3,064,943	-0.04(-0.18%)
Mar 23, 2007	22.25	22.35	22.20	22.26	2,508,230	-0.06(-0.28%)
Mar 22, 2007	22.34	22.43	22.24	22.32	2,423,212	-0.06(-0.25%)
Mar 21, 2007	21.95	22.39	21.92	22.37	2,506,397	+0.44(+2.01%)
Mar 20, 2007	21.68	21.99	21.65	21.93	3,215,675	+0.21(+0.94%)
Mar 19, 2007	21.59	21.76	21.52	21.73	3,481,649	+0.13(+0.62%)
Mar 16, 2007	21.64	21.77	21.52	21.60	4,707,392	+0.11(+0.50%)
Mar 15, 2007	21.39	21.62	21.34	21.49	2,203,257	+0.00(+0.00%)
Mar 14, 2007	21.39	21.52	21.27	21.49	2,054,475	-0.12(-0.57%)
Mar 13, 2007	21.90	21.86	21.56	21.61	4,588,250	-0.29(-1.31%)
Mar 12, 2007	21.88	21.99	21.85	21.90	2,173,032	-0.07(-0.33%)
Mar 09, 2007	21.95	22.07	21.81	21.97	3,470,729	-0.23(-1.04%)
Mar 08, 2007	21.86	22.21	21.84	22.20	3,952,563	+0.41(+1.86%)
Mar 07, 2007	21.70	21.93	21.69	21.80	2,085,674	+0.09(+0.43%)
Mar 06, 2007	21.65	21.78	21.55	21.70	2,372,903	+0.35(+1.63%)
Mar 05, 2007	21.31	21.61	21.31	21.35	2,989,479	-0.16(-0.74%)
Mar 02, 2007	21.69	21.84	21.50	21.51	1,967,897	+0.02(+0.10%)
Mar 01, 2007	21.43	21.56	21.22	21.49	3,036,080	-0.26(-1.18%)
Feb 28, 2007	21.96	21.96	21.69	21.75	2,878,137	-0.22(-1.00%)
Feb 27, 2007	22.34	22.39	21.84	21.97	4,972,781	-0.47(-2.10%)
Feb 26, 2007	22.49	22.55	22.41	22.44	4,034,384	-0.05(-0.23%)
Feb 23, 2007	22.42	22.53	22.34	22.49	2,028,345	+0.04(+0.18%)
Feb 22, 2007	22.37	22.46	22.32	22.45	2,041,995	-0.06(-0.25%)
Feb 21, 2007	22.47	22.59	22.42	22.51	1,550,801	+0.04(+0.16%)
Feb 20, 2007	22.44	22.52	22.37	22.47	1,205,073	+0.03(+0.14%)
Feb 16, 2007	22.38	22.45	22.33	22.44	4,124,745	-0.02(-0.09%)
Feb 15, 2007	22.54	22.60	22.43	22.46	3,564,912	+0.02(+0.09%)
Feb 14, 2007	22.34	22.44	22.30	22.44	6,244,397	+0.18(+0.83%)
Feb 13, 2007	22.10	22.46	22.07	22.26	5,281,091	-0.46(-2.01%)
Feb 12, 2007	22.68	22.74	22.45	22.71	4,081,935	+0.26(+1.16%)
Feb 09, 2007	22.31	22.55	22.31	22.45	4,242,912	-0.28(-1.24%)
Feb 08, 2007	22.66	22.79	22.65	22.73	1,368,480	+0.10(+0.45%)
Feb 07, 2007	22.64	22.72	22.56	22.63	2,117,848	-0.05(-0.23%)
Feb 06, 2007	22.64	22.75	22.54	22.68	1,529,546	+0.01(+0.04%)
Feb 05, 2007	22.58	22.69	22.51	22.67	1,384,664	+0.12(+0.55%)
Feb 02, 2007	22.62	22.68	22.45	22.55	1,716,937	-0.08(-0.34%)

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