Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	19.18	19.19	18.29	18.99	24,753	-0.08(-0.44%)
Apr 29, 2008	19.13	19.13	19.06	19.07	15,640	-0.13(-0.66%)
Apr 28, 2008	19.23	19.23	19.13	19.20	1,894	+0.06(+0.31%)
Apr 25, 2008	19.00	19.20	19.00	19.14	9,800	+0.01(+0.05%)
Apr 24, 2008	19.24	19.24	19.09	19.13	7,150	-0.06(-0.31%)
Apr 23, 2008	19.12	19.19	19.06	19.19	2,700	+0.30(+1.57%)
Apr 22, 2008	18.97	18.97	18.89	18.89	31,100	-0.18(-0.92%)
Apr 21, 2008	19.19	19.19	18.97	19.07	6,612	-0.16(-0.83%)
Apr 18, 2008	19.19	19.23	19.16	19.23	6,795	+0.13(+0.68%)
Apr 17, 2008	18.97	19.22	18.97	19.10	8,391	-0.02(-0.10%)
Apr 16, 2008	18.81	19.12	18.78	19.12	11,171	+0.45(+2.39%)
Apr 15, 2008	18.57	18.67	18.57	18.67	4,577	+0.16(+0.89%)
Apr 14, 2008	18.40	18.57	18.40	18.51	2,897	+0.09(+0.49%)
Apr 11, 2008	18.45	18.47	18.41	18.42	3,800	-0.03(-0.15%)
Apr 10, 2008	18.40	18.54	18.39	18.45	2,500	-0.05(-0.29%)
Apr 09, 2008	18.44	18.60	18.29	18.50	11,700	-0.01(-0.05%)
Apr 08, 2008	18.35	18.52	18.35	18.51	4,900	+0.10(+0.54%)
Apr 07, 2008	18.27	18.58	18.27	18.41	10,700	+0.01(+0.05%)
Apr 04, 2008	18.46	18.54	18.40	18.40	12,500	+0.08(+0.46%)
Apr 03, 2008	18.06	18.43	18.06	18.32	28,300	-0.02(-0.13%)
Apr 02, 2008	18.34	18.47	18.25	18.34	19,300	+0.13(+0.71%)
Apr 01, 2008	17.81	18.24	17.81	18.21	19,500	+0.45(+2.53%)
Mar 31, 2008	17.70	17.80	17.55	17.76	6,800	+0.19(+1.08%)
Mar 28, 2008	17.80	17.80	17.57	17.57	3,800	-0.25(-1.40%)
Mar 27, 2008	17.80	17.88	17.69	17.82	26,700	+0.13(+0.73%)
Mar 26, 2008	17.60	17.79	17.60	17.69	11,200	+0.08(+0.45%)
Mar 25, 2008	17.74	17.75	17.61	17.61	17,019	+0.01(+0.06%)
Mar 24, 2008	17.68	17.75	17.50	17.60	14,800	-0.08(-0.45%)
Mar 21, 2008	17.49	17.69	17.48	17.68	10,129	+0.00(+0.00%)
Mar 20, 2008	17.49	17.69	17.48	17.68	10,129	+0.01(+0.06%)
Mar 19, 2008	18.22	18.22	17.67	17.67	5,900	-0.36(-2.00%)
Mar 18, 2008	17.84	18.03	17.71	18.03	8,200	+0.29(+1.62%)
Mar 17, 2008	17.48	17.76	17.45	17.74	25,100	+0.00(+0.01%)
Mar 14, 2008	18.04	18.04	17.56	17.74	16,300	-0.15(-0.84%)
Mar 13, 2008	17.64	17.93	17.62	17.89	20,300	+0.03(+0.17%)
Mar 12, 2008	17.90	18.18	17.86	17.86	44,900	-0.16(-0.89%)
Mar 11, 2008	18.00	18.05	17.76	18.02	17,700	+0.40(+2.27%)
Mar 10, 2008	17.66	17.73	17.53	17.62	27,189	-0.09(-0.53%)
Mar 07, 2008	17.54	17.72	17.51	17.71	14,700	-0.01(-0.03%)
Mar 06, 2008	17.94	17.96	17.72	17.72	14,000	-0.42(-2.32%)
Mar 05, 2008	17.98	18.20	17.90	18.14	10,300	+0.04(+0.22%)
Mar 04, 2008	17.93	18.11	17.55	18.10	12,700	+0.23(+1.29%)
Mar 03, 2008	17.90	17.94	17.70	17.87	14,700	+0.11(+0.62%)
Feb 29, 2008	18.00	18.00	17.68	17.76	21,400	-0.54(-2.95%)
Feb 28, 2008	18.31	18.32	18.20	18.30	16,400	-0.05(-0.27%)
Feb 27, 2008	18.52	18.63	18.35	18.35	33,100	-0.27(-1.45%)
Feb 26, 2008	18.49	18.65	18.43	18.62	28,965	+0.17(+0.92%)
Feb 25, 2008	18.43	18.51	18.33	18.45	14,500	+0.09(+0.49%)
Feb 22, 2008	18.35	18.36	18.13	18.36	21,300	+0.20(+1.10%)
Feb 21, 2008	18.78	18.78	18.16	18.16	14,100	-0.34(-1.84%)
Feb 20, 2008	18.37	18.56	18.27	18.50	23,200	-0.01(-0.03%)
Feb 19, 2008	18.50	18.58	18.40	18.51	8,700	+0.12(+0.63%)
Feb 18, 2008	18.34	18.39	18.23	18.39	0	+0.00(+0.00%)
Feb 15, 2008	18.34	18.39	18.23	18.39	1,500	+0.03(+0.16%)
Feb 14, 2008	18.55	18.72	18.35	18.36	10,800	-0.15(-0.81%)
Feb 13, 2008	18.37	18.69	18.37	18.51	7,800	+0.10(+0.54%)
Feb 12, 2008	18.30	18.50	18.30	18.41	22,500	+0.14(+0.77%)
Feb 11, 2008	18.23	18.31	18.11	18.27	8,600	+0.04(+0.22%)
Feb 08, 2008	18.28	18.36	18.22	18.23	4,200	-0.10(-0.55%)
Feb 07, 2008	18.19	18.41	18.15	18.33	47,400	-0.02(-0.11%)
Feb 06, 2008	18.57	18.66	18.33	18.35	10,400	-0.05(-0.27%)
Feb 05, 2008	18.81	18.82	18.37	18.40	15,800	-0.58(-3.06%)
Feb 04, 2008	18.66	19.10	18.66	18.98	20,550	+0.25(+1.33%)
Feb 01, 2008	18.49	18.73	18.46	18.73	10,300	+0.25(+1.35%)
Jan 31, 2008	17.89	18.50	17.86	18.48	26,400	+0.38(+2.10%)
Jan 30, 2008	18.15	18.33	18.10	18.10	11,500	-0.07(-0.39%)
Jan 29, 2008	18.04	18.25	18.04	18.17	20,100	+0.13(+0.72%)
Jan 28, 2008	17.56	18.04	17.56	18.04	30,500	+0.33(+1.86%)
Jan 25, 2008	18.13	18.13	17.71	17.71	5,900	-0.23(-1.28%)
Jan 24, 2008	18.58	18.58	17.94	17.94	10,058	-0.03(-0.19%)
Jan 23, 2008	17.78	18.00	17.65	17.97	15,425	+0.00(+0.02%)
Jan 22, 2008	17.72	18.02	17.48	17.97	32,400	-0.37(-2.02%)
Jan 21, 2008	18.69	18.73	18.29	18.34	0	+0.00(+0.00%)
Jan 18, 2008	18.69	18.73	18.29	18.34	23,700	-0.36(-1.91%)
Jan 17, 2008	19.28	19.28	18.70	18.70	10,400	-0.65(-3.37%)
Jan 16, 2008	19.50	19.60	19.24	19.35	38,600	-0.22(-1.12%)
Jan 15, 2008	19.60	19.70	19.51	19.57	23,900	-0.15(-0.76%)
Jan 14, 2008	19.97	19.97	19.68	19.72	9,711	-0.07(-0.35%)
Jan 11, 2008	19.80	19.89	19.69	19.79	11,000	-0.07(-0.35%)
Jan 10, 2008	19.80	19.95	19.74	19.86	12,900	+0.04(+0.20%)
Jan 09, 2008	19.64	19.82	19.61	19.82	14,200	+0.16(+0.81%)
Jan 08, 2008	19.95	20.03	19.66	19.66	10,000	-0.14(-0.71%)
Jan 07, 2008	19.60	19.80	19.54	19.80	20,500	+0.38(+1.96%)
Jan 04, 2008	19.37	19.51	19.29	19.42	10,600	+0.01(+0.05%)
Jan 03, 2008	19.48	19.65	19.41	19.41	4,200	-0.09(-0.46%)
Jan 02, 2008	19.71	19.71	19.39	19.50	9,200	-0.29(-1.47%)
Jan 01, 2008	20.15	20.15	19.75	19.79	15,500	+0.00(+0.00%)
Dec 31, 2007	20.15	20.15	19.75	19.79	15,500	-0.09(-0.45%)
Dec 28, 2007	20.10	20.10	19.84	19.88	7,400	-0.04(-0.20%)
Dec 27, 2007	20.00	20.07	19.87	19.92	7,800	-0.15(-0.75%)
Dec 26, 2007	20.10	20.10	20.06	20.07	6,600	-0.07(-0.35%)
Dec 24, 2007	20.09	20.14	20.08	20.14	2,400	+0.07(+0.35%)
Dec 21, 2007	20.10	20.15	20.07	20.07	14,311	-0.05(-0.25%)
Dec 20, 2007	19.71	20.13	19.71	20.12	20,077	+0.11(+0.54%)
Dec 19, 2007	20.06	20.11	19.89	20.01	8,600	+0.04(+0.21%)
Dec 18, 2007	19.80	20.01	19.80	19.97	4,400	+0.23(+1.17%)
Dec 17, 2007	19.90	19.90	19.69	19.74	3,600	-0.24(-1.21%)
Dec 14, 2007	20.09	20.14	19.97	19.98	3,600	-0.22(-1.08%)
Dec 13, 2007	20.13	20.22	19.97	20.20	8,100	+0.05(+0.25%)
Dec 12, 2007	20.49	20.49	20.06	20.15	17,800	+0.12(+0.60%)
Dec 11, 2007	20.55	20.63	20.03	20.03	21,100	-0.51(-2.48%)
Dec 10, 2007	20.56	20.61	20.47	20.54	35,500	+0.00(+0.00%)
Dec 07, 2007	20.50	20.57	20.39	20.54	9,000	+0.09(+0.44%)
Dec 06, 2007	20.38	20.45	20.28	20.45	20,700	+0.11(+0.54%)
Dec 05, 2007	20.22	20.35	20.14	20.34	34,400	+0.27(+1.35%)
Dec 04, 2007	19.89	20.16	19.89	20.07	10,600	+0.07(+0.35%)
Dec 03, 2007	19.92	20.02	19.92	20.00	2,900	+0.18(+0.91%)
Nov 30, 2007	19.91	20.12	19.82	19.82	35,200	-0.09(-0.45%)
Nov 29, 2007	19.77	19.92	19.61	19.91	12,200	+0.04(+0.20%)
Nov 28, 2007	19.65	19.87	19.50	19.87	16,000	+0.22(+1.12%)
Nov 27, 2007	19.46	19.65	19.39	19.65	17,100	+0.20(+1.03%)
Nov 26, 2007	19.62	19.76	19.42	19.45	18,900	-0.14(-0.71%)
Nov 23, 2007	19.40	19.68	19.40	19.59	7,425	+0.03(+0.14%)
Nov 21, 2007	19.70	19.73	19.56	19.56	8,600	-0.15(-0.76%)
Nov 20, 2007	19.65	19.78	19.54	19.71	16,800	+0.16(+0.84%)
Nov 19, 2007	19.19	19.62	19.19	19.55	5,785	-0.00(-0.02%)
Nov 16, 2007	19.55	19.55	19.34	19.55	5,800	+0.06(+0.31%)
Nov 15, 2007	19.51	19.58	19.49	19.49	3,600	-0.09(-0.46%)
Nov 14, 2007	19.48	19.62	19.48	19.58	6,200	+0.12(+0.62%)
Nov 13, 2007	19.40	19.54	19.23	19.46	4,500	+0.18(+0.93%)
Nov 12, 2007	19.51	19.58	19.28	19.28	2,700	-0.32(-1.63%)
Nov 09, 2007	19.62	19.76	19.52	19.60	7,500	-0.25(-1.26%)
Nov 08, 2007	19.54	19.85	19.54	19.85	27,500	+0.34(+1.74%)
Nov 07, 2007	19.75	19.77	19.48	19.51	10,900	-0.32(-1.61%)
Nov 06, 2007	19.83	19.83	19.64	19.83	8,200	-0.03(-0.15%)
Nov 05, 2007	19.62	19.93	19.62	19.86	9,700	+0.16(+0.81%)
Nov 02, 2007	19.68	19.77	19.58	19.70	7,700	+0.08(+0.41%)
Nov 01, 2007	19.93	19.93	19.62	19.62	5,100	-0.39(-1.95%)
Oct 31, 2007	19.88	20.06	19.84	20.01	8,100	+0.20(+1.01%)
Oct 30, 2007	19.85	19.92	19.81	19.81	27,500	+0.03(+0.15%)
Oct 29, 2007	19.85	19.87	19.75	19.78	7,200	+0.11(+0.56%)
Oct 26, 2007	19.56	19.67	19.55	19.67	11,300	+0.27(+1.39%)
Oct 25, 2007	19.32	19.43	19.25	19.40	6,800	+0.31(+1.62%)
Oct 24, 2007	19.05	19.13	18.95	19.09	4,700	+0.04(+0.21%)
Oct 23, 2007	19.08	19.13	18.98	19.05	4,800	-0.01(-0.05%)
Oct 22, 2007	18.74	19.07	18.73	19.06	7,300	+0.13(+0.69%)
Oct 19, 2007	19.30	19.30	18.93	18.93	5,400	-0.43(-2.22%)
Oct 18, 2007	19.41	19.47	19.33	19.36	12,100	-0.02(-0.10%)
Oct 17, 2007	19.39	19.39	19.25	19.38	7,800	+0.00(+0.00%)
Oct 16, 2007	19.52	19.56	19.38	19.38	7,800	-0.12(-0.62%)
Oct 15, 2007	19.71	19.72	19.49	19.50	9,700	-0.26(-1.32%)
Oct 12, 2007	19.75	19.86	19.75	19.76	11,900	+0.05(+0.25%)
Oct 11, 2007	19.80	19.92	19.69	19.71	4,700	+0.03(+0.15%)
Oct 10, 2007	19.69	19.73	19.64	19.68	7,200	-0.12(-0.61%)
Oct 09, 2007	19.61	19.82	19.59	19.80	10,800	+0.25(+1.28%)
Oct 08, 2007	19.65	19.69	19.52	19.55	11,100	-0.07(-0.36%)
Oct 05, 2007	19.58	19.73	19.58	19.62	12,900	+0.14(+0.72%)
Oct 04, 2007	19.33	19.48	19.33	19.48	4,800	+0.18(+0.93%)
Oct 03, 2007	19.20	19.30	19.20	19.30	4,200	-0.02(-0.09%)
Oct 02, 2007	19.34	19.38	19.22	19.32	7,700	-0.00(-0.01%)
Oct 01, 2007	19.13	19.35	18.92	19.32	7,800	+0.31(+1.63%)
Sep 28, 2007	19.27	19.27	19.01	19.01	3,100	-0.25(-1.30%)
Sep 27, 2007	19.36	19.36	19.21	19.26	5,700	-0.10(-0.52%)
Sep 26, 2007	19.24	19.39	19.24	19.36	5,600	+0.20(+1.04%)
Sep 25, 2007	19.24	19.26	19.13	19.16	14,500	+0.00(+0.00%)
Sep 24, 2007	19.15	19.31	19.15	19.16	14,700	-0.03(-0.16%)
Sep 21, 2007	19.18	19.25	19.17	19.19	9,100	+0.00(+0.00%)
Sep 20, 2007	19.35	19.36	19.14	19.19	12,500	-0.14(-0.72%)
Sep 19, 2007	19.18	19.43	19.18	19.33	13,200	+0.28(+1.47%)
Sep 18, 2007	18.71	19.05	18.67	19.05	7,400	+0.45(+2.42%)
Sep 17, 2007	18.66	18.67	18.59	18.60	2,800	-0.13(-0.69%)
Sep 14, 2007	18.58	18.75	18.56	18.73	4,000	+0.02(+0.11%)
Sep 13, 2007	18.69	18.73	18.63	18.71	4,400	+0.08(+0.43%)
Sep 12, 2007	18.52	18.66	18.49	18.63	3,200	+0.09(+0.48%)
Sep 11, 2007	18.41	18.54	18.41	18.54	6,400	+0.15(+0.82%)
Sep 10, 2007	18.50	18.50	18.29	18.39	9,400	-0.02(-0.11%)
Sep 07, 2007	18.52	18.52	18.33	18.41	10,800	-0.27(-1.45%)
Sep 06, 2007	18.45	18.71	18.45	18.68	40,400	+0.08(+0.43%)
Sep 05, 2007	18.50	18.60	18.45	18.60	5,500	-0.19(-1.01%)
Sep 04, 2007	18.50	18.84	18.50	18.79	14,400	+0.29(+1.57%)
Aug 31, 2007	18.57	18.62	18.39	18.50	6,500	+0.01(+0.05%)
Aug 30, 2007	18.47	18.68	18.39	18.49	7,300	-0.10(-0.54%)
Aug 29, 2007	18.28	18.64	18.25	18.59	7,500	+0.44(+2.42%)
Aug 28, 2007	18.50	18.51	18.15	18.15	14,400	-0.34(-1.84%)
Aug 27, 2007	18.95	18.95	18.48	18.49	6,600	-0.50(-2.63%)
Aug 24, 2007	18.77	19.03	18.77	18.99	7,100	+0.17(+0.90%)
Aug 23, 2007	18.94	18.94	18.77	18.82	59,700	+0.03(+0.16%)
Aug 22, 2007	18.80	18.80	18.56	18.79	19,200	+0.26(+1.40%)
Aug 21, 2007	18.47	18.69	18.47	18.53	5,200	+0.04(+0.22%)
Aug 20, 2007	18.57	18.57	18.27	18.49	5,100	+0.04(+0.22%)
Aug 17, 2007	18.62	18.64	18.05	18.45	9,300	+0.36(+1.99%)
Aug 16, 2007	17.90	18.09	17.44	18.09	43,900	+0.11(+0.61%)
Aug 15, 2007	18.20	18.49	17.98	17.98	191,900	-0.32(-1.75%)
Aug 14, 2007	18.56	18.59	18.26	18.30	10,100	-0.27(-1.45%)
Aug 13, 2007	18.71	18.82	18.57	18.57	13,800	+0.05(+0.27%)
Aug 10, 2007	18.06	18.67	18.02	18.52	269,900	+0.15(+0.82%)
Aug 09, 2007	18.63	18.79	18.33	18.37	15,200	-0.57(-3.01%)
Aug 08, 2007	19.01	19.14	18.68	18.94	29,500	+0.00(+0.00%)
Aug 07, 2007	18.54	18.97	18.54	18.94	31,900	+0.30(+1.61%)
Aug 06, 2007	18.21	18.64	17.95	18.64	69,500	+0.39(+2.14%)
Aug 03, 2007	18.54	18.90	18.25	18.25	7,700	-0.65(-3.44%)
Aug 02, 2007	18.87	19.03	18.71	18.90	44,200	+0.21(+1.12%)
Aug 01, 2007	18.35	18.75	18.35	18.69	29,400	+0.41(+2.24%)
Jul 31, 2007	18.71	18.71	18.28	18.28	16,100	-0.16(-0.87%)
Jul 30, 2007	18.28	18.53	18.15	18.44	10,000	+0.29(+1.60%)
Jul 27, 2007	18.49	18.59	18.15	18.15	51,200	-0.41(-2.21%)
Jul 26, 2007	18.89	19.00	18.38	18.56	305,800	-0.60(-3.13%)
Jul 25, 2007	19.47	19.47	18.96	19.16	40,900	+0.00(+0.00%)
Jul 24, 2007	19.90	19.90	19.16	19.16	29,600	-0.74(-3.72%)
Jul 23, 2007	19.87	20.06	19.87	19.90	16,100	+0.07(+0.35%)
Jul 20, 2007	20.08	20.08	19.83	19.83	6,400	-0.31(-1.54%)
Jul 19, 2007	19.90	20.14	19.90	20.14	20,000	+0.31(+1.56%)
Jul 18, 2007	19.60	19.83	19.60	19.83	10,100	+0.14(+0.71%)
Jul 17, 2007	19.83	19.85	19.69	19.69	10,100	-0.01(-0.05%)
Jul 16, 2007	19.99	19.99	19.70	19.70	11,300	-0.27(-1.35%)
Jul 13, 2007	19.76	20.03	19.74	19.97	25,600	+0.23(+1.17%)
Jul 12, 2007	19.56	19.74	19.56	19.74	16,600	+0.30(+1.54%)
Jul 11, 2007	19.37	19.47	19.35	19.44	15,100	+0.06(+0.31%)
Jul 10, 2007	19.53	19.64	19.38	19.38	59,600	-0.25(-1.30%)
Jul 09, 2007	19.62	19.69	19.57	19.63	11,900	+0.08(+0.43%)
Jul 06, 2007	19.60	19.61	19.38	19.55	28,200	-0.05(-0.26%)
Jul 05, 2007	19.60	19.76	19.38	19.60	18,800	-0.07(-0.36%)
Jul 03, 2007	19.76	19.83	19.61	19.67	27,400	-0.05(-0.25%)
Jul 02, 2007	19.55	19.72	19.54	19.72	34,100	+0.35(+1.81%)
Jun 29, 2007	19.54	19.57	19.26	19.37	31,400	+0.01(+0.05%)
Jun 28, 2007	19.39	19.62	19.36	19.36	25,000	-0.06(-0.31%)
Jun 27, 2007	19.05	19.45	19.05	19.42	16,800	+0.24(+1.25%)
Jun 26, 2007	19.38	19.49	19.18	19.18	32,000	+0.09(+0.47%)
Jun 25, 2007	19.04	19.31	19.01	19.09	16,600	+0.00(+0.00%)
Jun 22, 2007	19.29	19.32	19.00	19.09	24,700	-0.19(-0.99%)
Jun 21, 2007	19.15	19.38	19.11	19.28	72,600	-0.04(-0.21%)
Jun 20, 2007	19.71	19.77	19.32	19.32	40,700	-0.37(-1.88%)
Jun 19, 2007	19.61	19.76	19.60	19.69	39,400	-0.07(-0.35%)
Jun 18, 2007	19.86	19.88	19.69	19.76	25,200	-0.15(-0.75%)
Jun 15, 2007	19.84	19.98	19.83	19.91	40,400	+0.18(+0.91%)
Jun 14, 2007	19.75	19.87	19.68	19.73	35,000	+0.07(+0.33%)
Jun 13, 2007	19.56	19.66	19.45	19.66	41,300	+0.29(+1.52%)
Jun 12, 2007	19.45	19.60	19.35	19.37	30,000	-0.22(-1.12%)
Jun 11, 2007	19.41	19.71	19.41	19.59	94,800	+0.13(+0.67%)
Jun 08, 2007	19.17	19.46	19.17	19.46	24,500	+0.18(+0.94%)
Jun 07, 2007	19.77	19.80	19.25	19.28	84,300	-0.65(-3.26%)
Jun 06, 2007	20.03	20.05	19.88	19.93	92,700	-0.30(-1.49%)
Jun 05, 2007	20.45	20.47	20.19	20.23	19,500	-0.29(-1.41%)
Jun 04, 2007	20.47	20.54	20.39	20.52	16,200	-0.05(-0.24%)
Jun 01, 2007	20.65	20.73	20.51	20.57	13,700	-0.02(-0.10%)
May 31, 2007	20.69	20.70	20.59	20.59	9,400	-0.02(-0.10%)
May 30, 2007	20.40	20.65	20.32	20.61	8,000	+0.15(+0.73%)
May 29, 2007	20.43	20.50	20.43	20.46	23,400	+0.14(+0.69%)
May 25, 2007	20.44	20.50	20.20	20.32	17,400	-0.03(-0.15%)
May 24, 2007	20.84	20.84	20.35	20.35	67,300	-0.55(-2.63%)
May 23, 2007	21.13	21.21	20.84	20.90	11,900	-0.25(-1.18%)
May 22, 2007	21.21	21.27	21.15	21.15	7,400	-0.11(-0.52%)
May 21, 2007	21.23	21.26	21.17	21.26	9,000	+0.05(+0.24%)
May 18, 2007	21.19	21.21	21.11	21.21	10,000	+0.07(+0.33%)
May 17, 2007	21.22	21.22	21.10	21.14	8,100	-0.06(-0.28%)
May 16, 2007	21.19	21.23	21.11	21.20	22,800	+0.11(+0.52%)
May 15, 2007	21.14	21.32	21.08	21.09	10,100	+0.05(+0.24%)
May 14, 2007	21.01	21.14	21.00	21.04	12,500	+0.03(+0.14%)
May 11, 2007	20.86	21.01	20.86	21.01	9,100	+0.18(+0.86%)
May 10, 2007	20.95	21.04	20.80	20.83	17,500	-0.20(-0.95%)
May 09, 2007	21.04	21.11	21.00	21.03	9,400	+0.01(+0.05%)
May 08, 2007	21.07	21.07	20.95	21.02	86,200	-0.10(-0.47%)
May 07, 2007	20.94	21.12	20.94	21.12	14,600	+0.18(+0.86%)
May 04, 2007	20.96	20.98	20.88	20.94	17,100	+0.08(+0.38%)
May 03, 2007	20.99	20.99	20.83	20.86	13,500	-0.06(-0.29%)
May 02, 2007	20.83	20.98	20.80	20.92	12,900	+0.11(+0.52%)

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