Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	23.09	23.56	23.07	23.13	40,225	-0.06(-0.26%)
Apr 29, 2008	22.58	23.41	22.58	23.19	27,650	+0.63(+2.79%)
Apr 28, 2008	22.25	22.78	22.23	22.56	23,000	+0.28(+1.26%)
Apr 25, 2008	22.04	22.36	21.91	22.28	34,795	+0.24(+1.09%)
Apr 24, 2008	21.49	22.49	21.49	22.04	18,356	+0.69(+3.23%)
Apr 23, 2008	22.04	22.18	21.34	21.35	26,500	-0.71(-3.22%)
Apr 22, 2008	21.83	22.17	21.83	22.06	23,800	-0.02(-0.09%)
Apr 21, 2008	22.06	22.20	21.84	22.08	13,900	-0.19(-0.85%)
Apr 18, 2008	22.07	22.43	22.05	22.27	32,200	+0.57(+2.63%)
Apr 17, 2008	21.23	21.80	21.21	21.70	28,800	+0.43(+2.02%)
Apr 16, 2008	20.98	21.30	20.98	21.27	21,100	+0.37(+1.77%)
Apr 15, 2008	21.08	21.08	20.68	20.90	69,900	-0.04(-0.19%)
Apr 14, 2008	21.17	21.20	20.92	20.94	71,600	-0.21(-0.99%)
Apr 11, 2008	21.89	21.90	21.15	21.15	97,700	-0.91(-4.13%)
Apr 10, 2008	22.03	22.42	21.86	22.06	63,900	+0.11(+0.50%)
Apr 09, 2008	22.26	22.47	21.86	21.95	45,800	-0.38(-1.70%)
Apr 08, 2008	22.41	22.42	22.15	22.33	25,700	-0.08(-0.36%)
Apr 07, 2008	22.46	23.12	22.24	22.41	201,900	+0.07(+0.31%)
Apr 04, 2008	22.58	22.58	22.22	22.34	19,400	-0.29(-1.28%)
Apr 03, 2008	22.47	22.75	22.35	22.63	29,700	-0.14(-0.61%)
Apr 02, 2008	22.98	23.01	22.65	22.77	25,500	-0.08(-0.35%)
Apr 01, 2008	22.42	22.93	22.29	22.85	25,500	+0.75(+3.39%)
Mar 31, 2008	22.00	22.22	21.82	22.10	23,300	+0.16(+0.73%)
Mar 28, 2008	22.48	22.48	21.93	21.94	50,100	-0.52(-2.32%)
Mar 27, 2008	22.93	23.02	22.41	22.46	60,700	-0.47(-2.05%)
Mar 26, 2008	22.90	23.02	22.62	22.93	23,400	-0.19(-0.82%)
Mar 25, 2008	23.10	23.27	22.97	23.12	43,000	-0.12(-0.52%)
Mar 24, 2008	23.35	23.39	23.13	23.24	59,100	+0.08(+0.35%)
Mar 21, 2008	22.41	23.24	22.35	23.16	89,500	+0.00(+0.00%)
Mar 20, 2008	22.41	23.24	22.35	23.16	89,500	+0.84(+3.76%)
Mar 19, 2008	22.50	22.83	22.32	22.32	32,400	-0.18(-0.80%)
Mar 18, 2008	22.09	22.53	21.95	22.50	48,800	+0.61(+2.79%)
Mar 17, 2008	21.15	22.05	21.15	21.89	35,200	+0.32(+1.48%)
Mar 14, 2008	22.00	22.00	21.08	21.57	43,500	-0.42(-1.91%)
Mar 13, 2008	21.84	22.22	21.21	21.99	133,600	-0.07(-0.32%)
Mar 12, 2008	22.63	22.63	22.04	22.06	27,200	-0.40(-1.78%)
Mar 11, 2008	21.91	22.49	21.91	22.46	57,900	+0.83(+3.84%)
Mar 10, 2008	22.00	22.06	21.56	21.63	31,000	-0.33(-1.50%)
Mar 07, 2008	21.98	22.25	21.90	21.96	106,100	-0.09(-0.41%)
Mar 06, 2008	22.29	22.45	22.04	22.05	63,600	-0.56(-2.48%)
Mar 05, 2008	22.49	23.02	22.39	22.61	136,000	-0.09(-0.40%)
Mar 04, 2008	22.70	22.83	22.40	22.70	74,608	-0.20(-0.87%)
Mar 03, 2008	22.71	23.05	22.67	22.90	64,500	+0.10(+0.44%)
Feb 29, 2008	23.36	23.50	22.79	22.80	68,600	-1.21(-5.04%)
Feb 28, 2008	23.97	24.32	23.94	24.01	82,500	-0.01(-0.04%)
Feb 27, 2008	24.58	24.58	23.87	24.02	69,300	-0.81(-3.26%)
Feb 26, 2008	24.67	25.26	24.39	24.83	53,100	-0.09(-0.36%)
Feb 25, 2008	24.67	25.00	24.53	24.92	66,800	+0.15(+0.61%)
Feb 22, 2008	24.60	24.77	24.20	24.77	46,900	+0.28(+1.14%)
Feb 21, 2008	25.30	25.37	24.43	24.49	122,800	-0.71(-2.82%)
Feb 20, 2008	24.83	25.36	24.62	25.20	40,300	+0.03(+0.12%)
Feb 19, 2008	25.70	25.70	25.08	25.17	32,200	-0.15(-0.59%)
Feb 18, 2008	24.90	25.40	24.79	25.32	0	+0.00(+0.00%)
Feb 15, 2008	24.90	25.40	24.79	25.32	25,700	+0.20(+0.80%)
Feb 14, 2008	25.84	25.84	24.96	25.12	167,400	-0.29(-1.14%)
Feb 13, 2008	24.89	25.55	24.89	25.41	45,800	+0.78(+3.17%)
Feb 12, 2008	24.64	25.00	24.46	24.63	29,300	+0.14(+0.57%)
Feb 11, 2008	24.45	24.65	24.09	24.49	73,500	-0.07(-0.29%)
Feb 08, 2008	24.46	24.71	24.17	24.56	144,200	+0.08(+0.33%)
Feb 07, 2008	23.82	24.48	23.82	24.48	160,000	+0.33(+1.37%)
Feb 06, 2008	24.43	24.78	24.04	24.15	118,800	-0.12(-0.49%)
Feb 05, 2008	25.08	25.26	24.23	24.27	164,700	-1.30(-5.08%)
Feb 04, 2008	25.65	25.65	25.28	25.57	32,800	+0.05(+0.20%)
Feb 01, 2008	25.11	25.62	24.78	25.52	53,200	+0.30(+1.19%)
Jan 31, 2008	24.30	25.52	24.30	25.22	100,300	+0.40(+1.61%)
Jan 30, 2008	24.90	25.41	24.77	24.82	75,600	-0.18(-0.72%)
Jan 29, 2008	24.75	25.42	24.74	25.00	81,300	+0.21(+0.85%)
Jan 28, 2008	23.98	24.79	23.73	24.79	327,800	+0.93(+3.90%)
Jan 25, 2008	24.05	24.28	23.69	23.86	240,300	-0.05(-0.21%)
Jan 24, 2008	23.11	23.99	23.11	23.91	540,900	+0.89(+3.87%)
Jan 23, 2008	22.00	23.12	21.36	23.02	245,900	+0.12(+0.52%)
Jan 22, 2008	22.30	23.10	22.25	22.90	108,100	-0.19(-0.82%)
Jan 21, 2008	23.51	23.63	22.85	23.09	0	+0.00(+0.00%)
Jan 18, 2008	23.51	23.63	22.85	23.09	106,100	-0.19(-0.82%)
Jan 17, 2008	23.64	23.64	22.98	23.28	42,300	-0.16(-0.68%)
Jan 16, 2008	23.24	23.75	23.18	23.44	95,400	-0.12(-0.51%)
Jan 15, 2008	24.11	24.13	23.47	23.56	197,000	-0.70(-2.89%)
Jan 14, 2008	24.36	24.38	24.06	24.26	73,000	+0.19(+0.79%)
Jan 11, 2008	24.33	24.44	24.07	24.07	24,000	-0.59(-2.39%)
Jan 10, 2008	24.05	24.80	23.95	24.66	189,100	+0.66(+2.75%)
Jan 09, 2008	24.27	24.30	23.47	24.00	82,600	-0.32(-1.32%)
Jan 08, 2008	24.91	25.05	24.28	24.32	42,600	-0.47(-1.90%)
Jan 07, 2008	25.19	25.19	24.55	24.79	44,800	-0.21(-0.84%)
Jan 04, 2008	25.67	25.75	24.99	25.00	37,200	-0.92(-3.55%)
Jan 03, 2008	26.45	26.48	25.83	25.92	78,200	-0.54(-2.04%)
Jan 02, 2008	26.80	27.00	26.35	26.46	147,800	-0.29(-1.08%)
Jan 01, 2008	27.23	27.48	26.75	26.75	149,100	+0.00(+0.00%)
Dec 31, 2007	27.23	27.48	26.75	26.75	149,100	-0.39(-1.44%)
Dec 28, 2007	26.98	27.43	26.98	27.14	24,000	+0.26(+0.97%)
Dec 27, 2007	26.94	27.16	26.86	26.88	29,400	-0.03(-0.11%)
Dec 26, 2007	26.69	26.99	26.54	26.91	38,100	+0.03(+0.11%)
Dec 24, 2007	26.47	26.93	26.31	26.88	101,200	+0.44(+1.66%)
Dec 21, 2007	26.17	26.44	26.13	26.44	32,200	+0.47(+1.81%)
Dec 20, 2007	25.94	26.01	25.76	25.97	24,200	+0.19(+0.74%)
Dec 19, 2007	26.00	26.17	25.72	25.78	28,400	-0.29(-1.11%)
Dec 18, 2007	26.12	26.21	25.85	26.07	243,300	-0.03(-0.11%)
Dec 17, 2007	25.95	26.49	25.95	26.10	34,100	-0.05(-0.19%)
Dec 14, 2007	26.38	26.55	26.12	26.15	84,000	-0.39(-1.47%)
Dec 13, 2007	26.15	26.59	26.15	26.54	35,100	+0.25(+0.95%)
Dec 12, 2007	26.92	27.01	25.86	26.29	56,200	-0.25(-0.94%)
Dec 11, 2007	27.02	27.45	26.52	26.54	58,200	-0.55(-2.03%)
Dec 10, 2007	27.02	27.28	26.93	27.09	24,600	-0.05(-0.18%)
Dec 07, 2007	27.34	27.39	27.12	27.14	63,700	+0.01(+0.04%)
Dec 06, 2007	27.04	27.19	26.84	27.13	31,600	-0.05(-0.18%)
Dec 05, 2007	27.14	27.38	26.97	27.18	77,400	+0.46(+1.72%)
Dec 04, 2007	26.73	26.84	26.48	26.72	28,900	-0.30(-1.11%)
Dec 03, 2007	27.42	27.48	26.99	27.02	25,900	-0.43(-1.57%)
Nov 30, 2007	27.33	27.63	27.24	27.45	19,100	+0.21(+0.77%)
Nov 29, 2007	27.15	27.46	26.98	27.24	126,300	+0.04(+0.15%)
Nov 28, 2007	26.50	27.34	26.45	27.20	72,100	+0.53(+1.99%)
Nov 27, 2007	26.28	26.71	25.98	26.67	26,400	+0.51(+1.95%)
Nov 26, 2007	26.46	26.66	26.15	26.16	37,800	-0.40(-1.51%)
Nov 23, 2007	26.25	26.63	26.24	26.56	10,000	+0.51(+1.96%)
Nov 21, 2007	25.87	26.30	25.73	26.05	14,700	-0.29(-1.10%)
Nov 20, 2007	26.71	26.81	26.01	26.34	85,600	-0.33(-1.24%)
Nov 19, 2007	26.97	26.97	26.45	26.67	131,200	-0.53(-1.95%)
Nov 16, 2007	27.39	27.40	26.87	27.20	44,300	-0.09(-0.33%)
Nov 15, 2007	27.29	27.29	27.29	27.29	0	+0.01(+0.04%)
Nov 14, 2007	27.76	27.95	27.28	27.28	28,900	-0.63(-2.26%)
Nov 13, 2007	27.00	27.91	27.00	27.91	15,200	+0.96(+3.56%)
Nov 12, 2007	26.74	27.39	26.68	26.95	65,400	+0.17(+0.63%)
Nov 09, 2007	27.01	27.15	26.61	26.78	123,900	-0.48(-1.76%)
Nov 08, 2007	27.40	27.40	26.67	27.26	90,800	+0.26(+0.96%)
Nov 07, 2007	27.51	27.60	27.00	27.00	55,300	-0.86(-3.09%)
Nov 06, 2007	27.40	27.97	27.19	27.86	59,200	+0.22(+0.80%)
Nov 05, 2007	27.55	28.03	27.41	27.64	72,800	-0.05(-0.18%)
Nov 02, 2007	28.30	28.30	27.20	27.69	38,800	-0.58(-2.05%)
Nov 01, 2007	28.38	28.51	27.94	28.27	17,900	-0.47(-1.64%)
Oct 31, 2007	28.34	28.74	28.16	28.74	30,200	+0.32(+1.13%)
Oct 30, 2007	28.68	28.72	28.37	28.42	17,300	-0.42(-1.46%)
Oct 29, 2007	28.90	29.20	28.76	28.84	10,900	-0.17(-0.59%)
Oct 26, 2007	28.92	29.05	28.81	29.01	30,900	+0.26(+0.90%)
Oct 25, 2007	29.21	29.32	28.52	28.75	21,600	-0.45(-1.54%)
Oct 24, 2007	29.39	29.39	28.77	29.20	26,800	-0.20(-0.68%)
Oct 23, 2007	29.50	29.59	29.21	29.40	45,200	+0.73(+2.55%)
Oct 19, 2007	29.33	29.46	28.67	28.67	40,000	-0.77(-2.62%)
Oct 18, 2007	29.55	29.55	29.32	29.44	11,400	-0.25(-0.84%)
Oct 17, 2007	29.52	29.86	29.25	29.69	25,600	+0.30(+1.02%)
Oct 16, 2007	29.14	29.60	29.10	29.39	25,500	+0.06(+0.20%)
Oct 15, 2007	29.83	29.90	29.24	29.33	39,700	-0.52(-1.74%)
Oct 12, 2007	30.25	30.36	29.79	29.85	37,700	-0.26(-0.86%)
Oct 11, 2007	30.51	30.64	30.10	30.11	11,900	-0.37(-1.21%)
Oct 10, 2007	30.79	30.81	30.43	30.48	20,200	-0.23(-0.75%)
Oct 09, 2007	30.75	30.99	30.68	30.71	19,200	-0.15(-0.49%)
Oct 08, 2007	30.33	30.92	30.33	30.86	25,300	+0.45(+1.48%)
Oct 05, 2007	30.99	31.16	30.37	30.41	59,100	-0.44(-1.43%)
Oct 04, 2007	30.13	30.89	30.13	30.85	72,600	+0.80(+2.66%)
Oct 03, 2007	30.56	30.63	30.02	30.05	21,700	-0.78(-2.53%)
Oct 02, 2007	30.84	31.05	30.54	30.83	77,800	-0.23(-0.74%)
Oct 01, 2007	31.29	31.63	30.96	31.06	90,500	-0.45(-1.43%)
Sep 28, 2007	30.99	31.52	30.87	31.51	35,000	+0.52(+1.68%)
Sep 27, 2007	31.22	31.27	30.96	30.99	46,800	-0.11(-0.35%)
Sep 26, 2007	30.86	31.34	30.84	31.10	155,700	+0.26(+0.84%)
Sep 25, 2007	30.63	30.93	30.32	30.84	371,900	-0.02(-0.06%)
Sep 24, 2007	31.39	31.51	30.82	30.86	68,800	-0.84(-2.65%)
Sep 21, 2007	31.52	32.12	31.48	31.70	150,100	+0.21(+0.67%)
Sep 20, 2007	32.50	32.50	31.40	31.49	250,800	-1.17(-3.58%)
Sep 19, 2007	32.30	32.95	32.22	32.66	139,700	+0.47(+1.46%)
Sep 18, 2007	30.95	32.19	30.92	32.19	63,600	+1.41(+4.58%)
Sep 17, 2007	30.47	30.80	30.47	30.78	134,000	+0.09(+0.29%)
Sep 14, 2007	30.52	30.73	30.49	30.69	20,500	-0.17(-0.55%)
Sep 13, 2007	30.58	31.01	30.50	30.86	98,700	+0.61(+2.02%)
Sep 12, 2007	30.68	30.68	30.25	30.25	21,200	-0.80(-2.58%)
Sep 11, 2007	30.83	31.07	30.75	31.05	18,900	+0.37(+1.21%)
Sep 10, 2007	31.02	31.12	30.66	30.68	67,800	-0.23(-0.74%)
Sep 07, 2007	30.96	31.28	30.91	30.91	14,500	-0.46(-1.47%)
Sep 06, 2007	30.74	31.40	30.63	31.37	63,200	+0.54(+1.75%)
Sep 05, 2007	31.14	31.31	30.81	30.83	89,700	-0.74(-2.34%)
Sep 04, 2007	31.65	31.85	31.30	31.57	30,600	+0.11(+0.35%)
Aug 31, 2007	31.00	31.73	30.95	31.46	15,000	+0.71(+2.31%)
Aug 30, 2007	30.80	31.01	30.61	30.75	14,300	-0.47(-1.51%)
Aug 29, 2007	30.07	31.22	29.95	31.22	46,000	+1.08(+3.58%)
Aug 28, 2007	31.10	31.22	30.11	30.14	23,200	-1.05(-3.37%)
Aug 27, 2007	31.52	31.52	31.11	31.19	27,300	-0.61(-1.92%)
Aug 24, 2007	31.32	31.94	31.23	31.80	18,000	+0.58(+1.86%)
Aug 23, 2007	31.43	31.57	31.14	31.22	69,700	-0.15(-0.48%)
Aug 22, 2007	31.21	31.49	30.93	31.37	90,300	+0.55(+1.78%)
Aug 21, 2007	30.33	31.03	30.17	30.82	44,800	+0.37(+1.22%)
Aug 20, 2007	30.37	30.61	30.16	30.45	20,900	+0.16(+0.53%)
Aug 17, 2007	30.22	30.85	29.72	30.29	47,200	+1.01(+3.45%)
Aug 16, 2007	29.03	29.71	28.87	29.28	84,800	-0.38(-1.28%)
Aug 15, 2007	29.93	30.85	29.64	29.66	57,000	-0.21(-0.70%)
Aug 14, 2007	31.21	31.30	29.64	29.87	91,100	-1.17(-3.77%)
Aug 13, 2007	30.72	31.42	30.69	31.04	36,900	+0.18(+0.58%)
Aug 10, 2007	30.39	31.16	29.84	30.86	184,600	+0.08(+0.26%)
Aug 09, 2007	30.65	31.33	29.67	30.78	112,500	-1.09(-3.42%)
Aug 08, 2007	31.74	32.01	31.20	31.87	101,700	-0.22(-0.69%)
Aug 07, 2007	32.07	32.44	31.62	32.09	135,100	+0.02(+0.06%)
Aug 06, 2007	31.58	32.25	31.49	32.07	34,800	+0.23(+0.72%)
Aug 03, 2007	32.10	32.56	31.74	31.84	92,500	-0.72(-2.21%)
Aug 02, 2007	32.04	32.71	32.02	32.56	87,600	+0.57(+1.78%)
Aug 01, 2007	31.50	32.07	31.08	31.99	72,800	+0.33(+1.04%)
Jul 31, 2007	32.83	32.83	31.49	31.66	108,800	-1.17(-3.56%)
Jul 30, 2007	32.23	33.04	31.94	32.83	51,700	+0.08(+0.24%)
Jul 27, 2007	32.62	33.03	31.99	32.75	78,200	-0.06(-0.18%)
Jul 26, 2007	33.78	34.00	32.61	32.81	197,700	-1.29(-3.78%)
Jul 25, 2007	34.54	34.71	33.90	34.10	70,100	-0.25(-0.73%)
Jul 24, 2007	34.86	35.09	34.28	34.35	70,100	-0.62(-1.77%)
Jul 23, 2007	34.99	35.54	34.97	34.97	57,000	+0.22(+0.63%)
Jul 20, 2007	34.96	35.03	34.54	34.75	137,400	-0.15(-0.43%)
Jul 19, 2007	34.87	35.12	34.79	34.90	18,600	+0.10(+0.29%)
Jul 18, 2007	34.28	34.83	34.15	34.80	29,200	+0.41(+1.19%)
Jul 17, 2007	34.88	34.94	34.23	34.39	63,700	-0.49(-1.40%)
Jul 16, 2007	34.48	34.95	34.48	34.88	16,800	+0.32(+0.93%)
Jul 13, 2007	34.52	34.71	34.38	34.56	60,300	+0.01(+0.03%)
Jul 12, 2007	34.39	34.60	34.21	34.55	41,400	+0.40(+1.17%)
Jul 11, 2007	34.00	34.40	33.86	34.15	79,100	-0.04(-0.12%)
Jul 10, 2007	34.23	34.60	34.15	34.19	84,100	-0.13(-0.38%)
Jul 09, 2007	34.41	34.55	34.26	34.32	31,600	-0.35(-1.01%)
Jul 06, 2007	34.43	34.97	34.19	34.67	38,600	+0.49(+1.43%)
Jul 05, 2007	34.07	34.18	33.91	34.18	53,900	-0.04(-0.12%)
Jul 03, 2007	34.29	34.36	34.03	34.22	10,400	+0.02(+0.06%)
Jul 02, 2007	33.55	34.35	33.55	34.20	56,100	+0.87(+2.61%)
Jun 29, 2007	33.17	34.00	33.10	33.33	105,500	+0.10(+0.30%)
Jun 28, 2007	33.10	33.39	32.95	33.23	60,900	+0.18(+0.54%)
Jun 27, 2007	32.76	33.10	32.76	33.05	33,500	+0.29(+0.89%)
Jun 26, 2007	32.71	32.97	32.61	32.76	49,100	+0.13(+0.40%)
Jun 25, 2007	32.57	32.93	32.47	32.63	57,000	+0.07(+0.21%)
Jun 22, 2007	32.74	32.77	32.44	32.56	60,300	-0.25(-0.76%)
Jun 21, 2007	33.14	33.14	32.54	32.81	65,700	-0.52(-1.56%)
Jun 20, 2007	33.53	33.67	33.17	33.33	73,600	+0.05(+0.15%)
Jun 19, 2007	33.17	33.55	33.07	33.28	38,800	+0.14(+0.41%)
Jun 18, 2007	33.30	33.47	32.80	33.15	213,400	-0.04(-0.12%)
Jun 15, 2007	33.37	33.56	32.87	33.19	295,400	+0.11(+0.34%)
Jun 14, 2007	33.08	33.11	32.95	33.07	23,200	+0.16(+0.50%)
Jun 13, 2007	32.80	33.13	32.76	32.91	52,500	+0.19(+0.59%)
Jun 12, 2007	32.59	33.15	32.43	32.72	127,600	-0.34(-1.04%)
Jun 11, 2007	33.00	33.30	32.85	33.06	183,100	+0.04(+0.12%)
Jun 08, 2007	32.38	33.10	32.38	33.02	270,600	+0.37(+1.13%)
Jun 07, 2007	33.07	33.07	32.56	32.65	241,300	-0.38(-1.15%)
Jun 06, 2007	33.33	33.33	32.87	33.03	107,000	-0.50(-1.49%)
Jun 05, 2007	33.42	33.79	33.11	33.53	55,400	-0.12(-0.36%)
Jun 04, 2007	33.38	33.68	32.60	33.65	268,800	+0.20(+0.60%)
Jun 01, 2007	33.10	33.58	33.04	33.45	136,800	+0.22(+0.66%)
May 31, 2007	33.32	33.32	32.98	33.23	21,200	-0.30(-0.89%)
May 30, 2007	33.25	33.59	32.99	33.53	56,700	+0.24(+0.72%)
May 29, 2007	33.29	33.37	33.00	33.29	156,200	-0.32(-0.95%)
May 25, 2007	32.96	33.66	32.96	33.61	38,600	+0.62(+1.88%)
May 24, 2007	33.31	33.40	32.69	32.99	296,800	-0.20(-0.60%)
May 23, 2007	32.78	33.29	32.78	33.19	60,100	+0.41(+1.25%)
May 22, 2007	32.73	33.00	32.33	32.78	321,700	-0.08(-0.24%)
May 21, 2007	32.50	32.99	32.50	32.86	30,100	+0.30(+0.92%)
May 18, 2007	32.02	32.57	32.02	32.56	47,500	+0.51(+1.59%)
May 17, 2007	31.91	32.11	31.74	32.05	160,500	+0.00(+0.00%)
May 16, 2007	31.78	32.32	31.78	32.05	120,700	+0.30(+0.94%)
May 15, 2007	31.88	32.15	31.75	31.75	47,400	-0.12(-0.38%)
May 14, 2007	31.80	32.13	31.75	31.87	110,400	+0.06(+0.19%)
May 11, 2007	31.45	31.98	31.45	31.81	252,300	+0.28(+0.89%)
May 10, 2007	31.70	31.89	31.29	31.53	67,200	-0.30(-0.94%)
May 09, 2007	31.69	32.01	31.66	31.83	114,300	-0.05(-0.16%)
May 08, 2007	31.79	32.05	31.73	31.88	80,800	+0.00(+0.00%)
May 07, 2007	32.07	32.20	31.70	31.88	106,700	-0.08(-0.25%)
May 04, 2007	32.05	32.28	31.85	31.96	95,500	-0.06(-0.19%)
May 03, 2007	31.80	32.42	31.70	32.02	145,700	+0.22(+0.69%)
May 02, 2007	31.97	32.28	31.55	31.80	261,600	-0.17(-0.53%)

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