Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	23.15	23.44	22.99	23.09	13,500,829	-0.06(-0.25%)
Feb 27, 2007	23.59	23.60	22.61	23.15	19,185,574	-0.65(-2.72%)
Feb 26, 2007	23.75	23.95	23.66	23.80	10,038,893	-0.07(-0.31%)
Feb 23, 2007	23.96	24.01	23.72	23.87	10,494,235	-0.03(-0.12%)
Feb 22, 2007	24.25	24.35	23.78	23.90	11,817,936	-0.40(-1.66%)
Feb 21, 2007	24.05	24.39	23.96	24.31	10,898,461	+0.19(+0.79%)
Feb 20, 2007	23.92	24.14	23.85	24.11	10,850,977	+0.06(+0.24%)
Feb 16, 2007	24.01	24.21	23.84	24.06	12,043,655	-0.13(-0.55%)
Feb 15, 2007	24.07	24.48	23.95	24.19	17,280,908	+0.14(+0.58%)
Feb 14, 2007	23.58	24.05	23.43	24.05	18,460,974	+0.46(+1.96%)
Feb 13, 2007	23.73	23.85	23.43	23.59	34,523,840	-0.29(-1.23%)
Feb 12, 2007	24.11	24.19	23.81	23.88	16,885,992	-0.31(-1.28%)
Feb 09, 2007	24.38	24.44	24.09	24.19	14,647,111	-0.15(-0.63%)
Feb 08, 2007	24.50	24.53	24.14	24.34	11,912,496	-0.09(-0.36%)
Feb 07, 2007	24.40	24.53	24.06	24.43	9,466,322	+0.01(+0.03%)
Feb 06, 2007	24.50	24.51	24.23	24.42	10,299,401	-0.05(-0.21%)
Feb 05, 2007	24.40	24.53	24.25	24.48	10,055,178	+0.08(+0.33%)
Feb 02, 2007	24.66	24.66	24.29	24.39	18,740,938	-0.07(-0.30%)
Feb 01, 2007	24.62	24.68	24.25	24.47	22,670,818	-0.26(-1.07%)
Jan 31, 2007	24.38	24.78	24.29	24.73	19,285,576	+0.44(+1.82%)
Jan 30, 2007	24.18	24.50	24.14	24.29	11,541,468	+0.26(+1.10%)
Jan 29, 2007	24.19	24.27	23.98	24.03	7,424,102	-0.21(-0.85%)
Jan 26, 2007	24.08	24.33	23.91	24.23	16,667,562	+0.16(+0.67%)
Jan 25, 2007	24.15	24.31	24.02	24.07	17,475,742	-0.08(-0.33%)
Jan 24, 2007	24.44	24.67	24.13	24.15	21,505,078	-0.29(-1.17%)
Jan 23, 2007	24.11	24.53	24.05	24.44	17,190,022	+0.16(+0.67%)
Jan 22, 2007	24.25	24.44	24.14	24.28	19,894,704	-0.18(-0.75%)
Jan 19, 2007	24.09	24.53	23.92	24.46	37,061,460	+0.49(+2.05%)
Jan 18, 2007	23.98	23.99	23.65	23.97	25,072,092	+0.10(+0.40%)
Jan 17, 2007	23.52	23.98	23.45	23.87	28,737,204	+0.51(+2.17%)
Jan 16, 2007	23.37	23.61	23.25	23.37	19,378,368	-0.11(-0.47%)
Jan 12, 2007	23.17	23.51	22.99	23.48	13,685,867	+0.32(+1.36%)
Jan 11, 2007	22.96	23.20	22.74	23.16	14,297,036	+0.14(+0.61%)
Jan 10, 2007	22.78	23.06	22.52	23.02	13,978,390	+0.23(+1.00%)
Jan 09, 2007	23.03	23.13	22.60	22.79	19,119,586	-0.25(-1.08%)
Jan 08, 2007	23.16	23.20	22.60	23.04	19,304,488	+0.13(+0.58%)
Jan 05, 2007	22.79	22.97	22.56	22.91	14,717,589	+0.12(+0.55%)
Jan 04, 2007	22.94	22.95	22.53	22.78	12,881,088	+0.12(+0.52%)
Jan 03, 2007	22.75	23.07	22.39	22.67	14,146,284	-0.05(-0.23%)
Dec 29, 2006	22.92	23.07	22.61	22.72	5,823,116	-0.25(-1.09%)
Dec 28, 2006	22.96	23.02	22.76	22.97	6,440,271	+0.02(+0.10%)
Dec 27, 2006	23.00	23.08	22.78	22.95	7,132,939	+0.03(+0.13%)
Dec 26, 2006	22.92	23.12	22.79	22.92	6,463,401	-0.05(-0.22%)
Dec 22, 2006	23.22	23.39	22.84	22.97	12,106,922	+0.24(+1.07%)
Dec 21, 2006	22.22	22.92	22.02	22.73	19,183,534	+0.74(+3.38%)
Dec 20, 2006	21.96	22.20	21.87	21.98	15,769,584	-0.05(-0.23%)
Dec 19, 2006	22.11	22.11	21.64	22.03	27,088,734	-0.02(-0.10%)
Dec 18, 2006	22.49	22.54	21.76	22.06	57,687,744	-0.37(-1.67%)
Dec 15, 2006	22.60	23.11	22.42	22.43	18,857,404	-0.15(-0.65%)
Dec 14, 2006	22.32	22.81	22.28	22.58	16,531,641	+0.30(+1.35%)
Dec 13, 2006	22.23	22.41	22.09	22.28	9,384,687	+0.13(+0.60%)
Dec 12, 2006	22.27	22.37	22.00	22.15	13,451,712	+0.01(+0.07%)
Dec 11, 2006	22.23	22.31	21.99	22.13	12,475,229	-0.09(-0.40%)
Dec 08, 2006	22.01	22.28	21.98	22.22	7,752,952	+0.16(+0.73%)
Dec 07, 2006	22.20	22.41	22.03	22.06	13,097,827	-0.02(-0.10%)
Dec 06, 2006	21.96	22.44	21.80	22.08	22,086,316	+0.32(+1.45%)
Dec 05, 2006	21.59	21.83	21.54	21.76	14,395,541	+0.26(+1.20%)
Dec 04, 2006	21.06	21.54	21.06	21.51	19,461,226	+0.43(+2.06%)

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