Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	67.25	67.39	65.71	65.97	1,961,103	-1.70(-2.51%)
Feb 28, 2008	66.96	68.29	66.77	67.67	905,252	+0.09(+0.13%)
Feb 27, 2008	67.54	68.06	66.95	67.58	1,108,841	-0.08(-0.12%)
Feb 26, 2008	67.81	67.96	67.32	67.66	1,514,646	-0.60(-0.89%)
Feb 25, 2008	66.76	68.52	66.61	68.26	1,789,476	+1.70(+2.55%)
Feb 22, 2008	67.05	67.05	65.50	66.56	1,591,446	-0.35(-0.52%)
Feb 21, 2008	67.38	67.89	66.67	66.91	1,153,940	-0.50(-0.74%)
Feb 20, 2008	66.75	67.41	66.19	67.41	1,748,325	+0.38(+0.56%)
Feb 19, 2008	66.60	67.67	66.07	67.03	1,295,842	+0.59(+0.88%)
Feb 18, 2008	66.80	66.92	65.65	66.45	0	+0.00(+0.00%)
Feb 15, 2008	66.80	66.92	65.65	66.45	2,033,408	-0.47(-0.71%)
Feb 14, 2008	68.78	68.78	66.91	66.92	1,922,058	-1.87(-2.71%)
Feb 13, 2008	69.06	69.34	68.42	68.79	1,343,047	+0.11(+0.17%)
Feb 12, 2008	68.53	69.33	68.27	68.67	1,485,391	+0.49(+0.72%)
Feb 11, 2008	68.27	68.31	67.38	68.18	1,763,681	-0.03(-0.05%)
Feb 08, 2008	68.73	68.93	67.94	68.22	1,757,653	-0.59(-0.85%)
Feb 07, 2008	67.10	68.80	66.89	68.80	2,863,421	+1.43(+2.12%)
Feb 06, 2008	67.72	68.55	67.25	67.38	2,813,896	-0.02(-0.03%)
Feb 05, 2008	66.86	67.89	66.68	67.39	2,637,820	-0.52(-0.76%)
Feb 04, 2008	68.13	69.22	67.17	67.91	1,843,243	-1.46(-2.11%)
Feb 01, 2008	68.45	69.56	68.23	69.37	2,812,315	+0.91(+1.33%)
Jan 31, 2008	66.89	69.01	66.50	68.46	5,102,247	+0.65(+0.96%)
Jan 30, 2008	67.06	69.43	66.49	67.81	5,406,557	+0.32(+0.48%)
Jan 29, 2008	65.39	67.83	65.23	67.49	10,528,604	+7.84(+13.15%)
Jan 28, 2008	58.39	59.97	57.31	59.65	3,448,921	+1.51(+2.59%)
Jan 25, 2008	59.09	59.50	57.96	58.14	2,608,463	-0.62(-1.06%)
Jan 24, 2008	57.72	59.43	57.72	58.76	3,384,123	+1.00(+1.73%)
Jan 23, 2008	58.26	58.49	55.90	57.77	4,577,749	-1.03(-1.76%)
Jan 22, 2008	56.99	59.15	56.51	58.80	3,586,661	-0.20(-0.34%)
Jan 21, 2008	59.61	60.24	58.70	59.00	0	+0.00(+0.00%)
Jan 18, 2008	59.61	60.24	58.70	59.00	3,119,146	-0.32(-0.53%)
Jan 17, 2008	59.18	60.16	59.17	59.32	2,807,761	+0.07(+0.12%)
Jan 16, 2008	58.92	59.95	58.92	59.25	2,636,011	-0.05(-0.09%)
Jan 15, 2008	60.06	60.10	59.22	59.30	2,436,391	-0.97(-1.61%)
Jan 14, 2008	61.89	61.89	60.03	60.27	2,312,708	-1.02(-1.66%)
Jan 11, 2008	59.60	61.64	59.60	61.29	3,023,172	+1.26(+2.10%)
Jan 10, 2008	58.69	60.89	58.69	60.03	3,193,813	+0.79(+1.33%)
Jan 09, 2008	59.13	59.32	57.73	59.24	3,504,364	+0.32(+0.54%)
Jan 08, 2008	60.81	61.24	58.89	58.92	5,234,292	-1.24(-2.05%)
Jan 07, 2008	58.52	60.55	58.51	60.16	3,092,366	+1.89(+3.25%)
Jan 04, 2008	57.77	58.82	57.76	58.26	2,564,151	+0.12(+0.21%)
Jan 03, 2008	58.16	58.77	58.05	58.14	1,740,209	+0.06(+0.11%)
Jan 02, 2008	58.04	58.46	57.71	58.08	1,636,232	+0.12(+0.21%)
Jan 01, 2008	57.91	58.27	57.76	57.96	0	+0.00(+0.00%)
Dec 31, 2007	57.91	58.27	57.76	57.96	1,482,263	-0.26(-0.45%)
Dec 28, 2007	58.01	58.48	57.66	58.22	1,343,408	+0.04(+0.06%)
Dec 27, 2007	58.22	58.86	58.19	58.19	1,622,599	-0.63(-1.07%)
Dec 26, 2007	58.66	59.32	58.47	58.82	1,227,973	-0.25(-0.43%)
Dec 24, 2007	59.23	59.39	58.92	59.07	540,109	-0.30(-0.50%)
Dec 21, 2007	59.32	59.69	58.92	59.37	2,195,555	+0.62(+1.06%)
Dec 20, 2007	58.81	59.20	58.60	58.75	1,663,303	+0.25(+0.42%)
Dec 19, 2007	58.89	58.89	58.03	58.50	1,904,977	-0.11(-0.18%)
Dec 18, 2007	59.82	59.82	58.33	58.61	1,786,319	-0.67(-1.14%)
Dec 17, 2007	58.75	59.95	58.75	59.28	2,116,373	+0.16(+0.27%)
Dec 14, 2007	59.25	59.87	58.95	59.12	1,666,235	-0.53(-0.90%)
Dec 13, 2007	59.36	59.75	58.55	59.66	2,480,897	+0.10(+0.16%)
Dec 12, 2007	60.55	60.55	59.11	59.56	3,149,628	+0.22(+0.37%)
Dec 11, 2007	61.08	61.24	59.15	59.34	3,485,074	-1.52(-2.49%)
Dec 10, 2007	60.53	61.00	60.22	60.86	2,201,604	+0.38(+0.62%)
Dec 07, 2007	60.95	61.09	59.93	60.48	2,573,620	-0.47(-0.78%)
Dec 06, 2007	58.83	61.27	58.83	60.95	3,866,079	+2.10(+3.57%)
Dec 05, 2007	57.83	59.13	57.21	58.85	2,553,874	+1.59(+2.77%)
Dec 04, 2007	56.34	57.62	56.34	57.27	2,074,917	+0.50(+0.88%)

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