Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	17.48	17.50	17.21	17.50	47,500	+0.02(+0.11%)
Feb 28, 2008	17.58	17.58	17.29	17.48	38,700	-0.07(-0.40%)
Feb 27, 2008	17.58	17.60	17.49	17.55	19,600	-0.05(-0.28%)
Feb 26, 2008	17.53	17.60	17.41	17.60	32,200	+0.16(+0.92%)
Feb 25, 2008	17.44	17.49	17.32	17.44	41,900	+0.04(+0.23%)
Feb 22, 2008	17.42	17.42	16.97	17.40	34,300	+0.02(+0.12%)
Feb 21, 2008	17.57	17.57	17.00	17.38	30,600	+0.03(+0.17%)
Feb 20, 2008	17.43	17.53	17.02	17.35	42,600	-0.40(-2.25%)
Feb 19, 2008	17.80	17.80	17.26	17.75	45,400	+0.25(+1.43%)
Feb 18, 2008	17.05	17.50	16.18	17.50	0	+0.00(+0.00%)
Feb 15, 2008	17.05	17.50	16.18	17.50	86,813	+0.02(+0.11%)
Feb 14, 2008	17.77	17.80	17.09	17.48	74,786	-0.41(-2.29%)
Feb 13, 2008	18.24	18.24	17.64	17.89	50,700	-0.31(-1.70%)
Feb 12, 2008	18.15	18.20	18.09	18.20	18,300	+0.10(+0.55%)
Feb 11, 2008	18.01	18.10	17.91	18.10	22,300	+0.06(+0.33%)
Feb 08, 2008	17.91	18.04	17.86	18.04	22,400	+0.07(+0.39%)
Feb 07, 2008	17.85	17.97	17.55	17.97	35,800	+0.04(+0.22%)
Feb 06, 2008	17.90	17.93	17.84	17.93	30,000	+0.02(+0.11%)
Feb 05, 2008	17.95	17.95	17.80	17.91	26,400	-0.09(-0.50%)
Feb 04, 2008	18.00	18.07	17.92	18.00	28,300	-0.01(-0.06%)
Feb 01, 2008	17.99	18.06	17.95	18.01	29,600	+0.04(+0.22%)
Jan 31, 2008	17.80	17.97	17.65	17.97	36,100	+0.13(+0.73%)
Jan 30, 2008	17.90	17.93	17.68	17.84	68,700	-0.01(-0.06%)
Jan 29, 2008	18.03	18.16	17.80	17.85	18,200	-0.01(-0.06%)
Jan 28, 2008	17.89	17.91	17.81	17.86	40,500	-0.03(-0.17%)
Jan 25, 2008	17.74	17.90	17.68	17.89	35,900	+0.27(+1.53%)
Jan 24, 2008	17.40	17.67	17.40	17.62	25,100	+0.22(+1.26%)
Jan 23, 2008	17.12	17.40	17.07	17.40	52,600	+0.08(+0.46%)
Jan 22, 2008	16.95	17.32	16.31	17.32	51,100	-0.13(-0.74%)
Jan 21, 2008	17.60	17.63	17.22	17.45	0	+0.00(+0.00%)
Jan 18, 2008	17.60	17.63	17.22	17.45	31,100	-0.23(-1.30%)
Jan 17, 2008	17.60	17.69	17.46	17.68	36,200	-0.05(-0.28%)
Jan 16, 2008	17.57	17.75	17.57	17.73	33,000	+0.04(+0.23%)
Jan 15, 2008	17.50	17.69	17.50	17.69	27,200	-0.01(-0.06%)
Jan 14, 2008	17.67	17.71	17.60	17.70	38,250	+0.05(+0.28%)
Jan 11, 2008	17.53	17.65	17.20	17.65	67,500	+0.15(+0.86%)
Jan 10, 2008	17.39	17.50	17.26	17.50	43,900	+0.04(+0.23%)
Jan 09, 2008	17.18	17.46	17.17	17.46	19,300	+0.17(+0.98%)
Jan 08, 2008	17.16	17.30	17.16	17.29	53,200	+0.10(+0.58%)
Jan 07, 2008	17.13	17.22	17.10	17.19	57,900	+0.04(+0.23%)
Jan 04, 2008	17.00	17.15	16.98	17.15	51,175	-0.05(-0.29%)
Jan 03, 2008	16.99	17.20	16.99	17.20	86,600	+0.29(+1.71%)
Jan 02, 2008	16.88	17.00	16.83	16.91	115,000	+0.03(+0.18%)
Jan 01, 2008	16.55	16.88	16.50	16.88	0	+0.00(+0.00%)
Dec 31, 2007	16.55	16.88	16.50	16.88	78,241	+0.18(+1.08%)
Dec 28, 2007	16.67	16.74	16.40	16.70	105,226	+0.04(+0.24%)
Dec 27, 2007	16.71	16.74	16.63	16.66	75,600	-0.08(-0.48%)
Dec 26, 2007	16.57	16.80	16.57	16.74	30,100	+0.04(+0.24%)
Dec 24, 2007	16.51	16.75	16.51	16.70	21,800	+0.16(+0.97%)
Dec 21, 2007	16.44	16.60	16.44	16.54	65,300	+0.13(+0.79%)
Dec 20, 2007	16.47	16.48	16.35	16.41	37,600	+0.03(+0.18%)
Dec 19, 2007	16.34	16.41	16.30	16.38	47,700	-0.01(-0.06%)
Dec 18, 2007	16.55	16.63	16.32	16.39	84,100	-0.01(-0.06%)
Dec 17, 2007	16.70	16.75	16.37	16.40	38,900	-0.33(-1.97%)
Dec 14, 2007	16.76	16.82	16.63	16.73	49,800	-0.12(-0.71%)
Dec 13, 2007	16.87	16.94	16.56	16.85	61,000	-0.05(-0.30%)
Dec 12, 2007	17.05	17.05	16.75	16.90	49,700	-0.05(-0.29%)
Dec 11, 2007	16.92	16.99	16.71	16.95	123,200	+0.08(+0.47%)
Dec 10, 2007	17.01	17.07	16.79	16.87	54,800	-0.15(-0.88%)
Dec 07, 2007	17.06	17.09	16.97	17.02	73,300	-0.02(-0.12%)
Dec 06, 2007	16.90	17.08	16.90	17.04	55,200	+0.04(+0.24%)
Dec 05, 2007	16.91	17.04	16.85	17.00	39,400	+0.15(+0.89%)
Dec 04, 2007	16.54	16.97	16.54	16.85	44,101	-0.05(-0.30%)
Dec 03, 2007	16.71	17.10	16.71	16.90	153,801	-0.10(-0.59%)
Nov 30, 2007	17.14	17.14	16.78	17.00	172,200	+0.31(+1.86%)
Nov 29, 2007	16.75	16.80	16.67	16.69	35,300	-0.01(-0.06%)
Nov 28, 2007	16.61	16.75	16.61	16.70	56,100	+0.10(+0.60%)
Nov 27, 2007	16.58	16.74	16.56	16.60	56,100	-0.04(-0.24%)
Nov 26, 2007	16.71	16.81	16.64	16.64	47,500	-0.13(-0.78%)
Nov 23, 2007	16.74	16.86	16.74	16.77	23,600	+0.00(+0.00%)
Nov 21, 2007	16.90	16.90	16.72	16.77	27,100	-0.13(-0.77%)
Nov 20, 2007	16.84	17.05	16.84	16.90	28,850	-0.18(-1.05%)
Nov 19, 2007	17.15	17.20	16.89	17.08	48,100	-0.12(-0.70%)
Nov 16, 2007	17.20	17.26	17.09	17.20	7,300	-0.01(-0.06%)
Nov 15, 2007	17.70	17.70	16.63	17.21	36,400	-0.20(-1.15%)
Nov 14, 2007	17.54	17.65	17.41	17.41	34,500	-0.15(-0.85%)
Nov 13, 2007	17.50	17.71	17.50	17.56	26,200	+0.06(+0.34%)
Nov 12, 2007	17.55	17.61	17.45	17.50	70,400	-0.10(-0.57%)
Nov 09, 2007	17.70	17.78	17.60	17.60	15,800	-0.15(-0.85%)
Nov 08, 2007	17.75	17.90	17.71	17.75	21,200	+0.00(+0.00%)
Nov 07, 2007	17.71	18.11	17.71	17.75	44,101	-0.45(-2.47%)
Nov 06, 2007	18.23	18.31	18.15	18.20	39,800	-0.05(-0.27%)
Nov 05, 2007	18.27	18.38	18.16	18.25	28,900	-0.12(-0.65%)
Nov 02, 2007	18.44	18.48	18.34	18.37	11,700	-0.07(-0.38%)
Nov 01, 2007	18.69	18.69	18.43	18.44	19,800	-0.26(-1.39%)
Oct 31, 2007	18.65	18.79	18.55	18.70	32,100	+0.15(+0.81%)
Oct 30, 2007	18.56	18.60	18.44	18.55	14,400	-0.01(-0.05%)
Oct 29, 2007	18.70	18.73	18.56	18.56	17,000	-0.06(-0.32%)
Oct 26, 2007	18.79	18.88	18.62	18.62	19,800	-0.10(-0.53%)
Oct 25, 2007	18.73	18.76	18.65	18.72	11,800	+0.04(+0.21%)
Oct 24, 2007	18.62	18.77	18.53	18.68	30,600	+0.05(+0.27%)
Oct 23, 2007	18.50	18.65	18.50	18.63	15,500	+0.22(+1.20%)
Oct 22, 2007	18.28	18.49	18.03	18.41	22,900	-0.07(-0.38%)
Oct 19, 2007	18.55	18.61	18.46	18.48	17,500	-0.07(-0.38%)
Oct 18, 2007	18.57	18.69	18.55	18.55	17,200	-0.16(-0.86%)
Oct 17, 2007	18.56	18.71	18.56	18.71	13,300	+0.15(+0.81%)
Oct 16, 2007	18.55	18.63	18.50	18.56	17,700	-0.04(-0.22%)
Oct 15, 2007	18.57	18.69	18.53	18.60	23,000	+0.07(+0.38%)
Oct 12, 2007	18.53	18.61	18.53	18.53	18,200	+0.00(+0.00%)
Oct 11, 2007	18.61	18.76	18.52	18.53	37,300	-0.13(-0.70%)
Oct 10, 2007	18.69	18.78	18.65	18.66	23,200	-0.07(-0.37%)
Oct 09, 2007	18.71	18.74	18.61	18.73	16,200	+0.04(+0.21%)
Oct 08, 2007	18.66	18.73	18.66	18.69	7,600	-0.02(-0.11%)
Oct 05, 2007	18.78	18.78	18.67	18.71	11,200	+0.03(+0.16%)
Oct 04, 2007	18.67	18.73	18.65	18.68	12,000	+0.01(+0.05%)
Oct 03, 2007	18.72	18.82	18.67	18.67	17,500	-0.08(-0.43%)
Oct 02, 2007	18.80	18.87	18.75	18.75	9,300	-0.03(-0.16%)
Oct 01, 2007	18.65	18.90	18.61	18.78	38,200	+0.18(+0.97%)
Sep 28, 2007	18.63	18.71	18.56	18.60	26,300	-0.09(-0.48%)
Sep 27, 2007	18.78	18.79	18.61	18.69	16,000	-0.04(-0.21%)
Sep 26, 2007	18.83	18.90	18.71	18.73	16,200	-0.05(-0.27%)
Sep 25, 2007	18.68	18.82	18.68	18.78	15,400	+0.06(+0.32%)
Sep 24, 2007	18.82	18.87	18.71	18.72	19,100	-0.09(-0.48%)
Sep 21, 2007	19.05	19.05	18.81	18.81	32,800	-0.07(-0.37%)
Sep 20, 2007	19.05	19.10	18.71	18.88	38,800	-0.17(-0.89%)
Sep 19, 2007	19.07	19.13	19.04	19.05	20,400	-0.05(-0.26%)
Sep 18, 2007	18.91	19.18	18.84	19.10	27,700	+0.13(+0.69%)
Sep 17, 2007	19.10	19.10	18.93	18.97	31,600	-0.09(-0.47%)
Sep 14, 2007	19.10	19.18	19.01	19.06	13,400	-0.07(-0.37%)
Sep 13, 2007	19.08	19.27	19.07	19.13	68,500	+0.08(+0.42%)
Sep 12, 2007	19.14	19.17	18.93	19.05	18,900	-0.09(-0.47%)
Sep 11, 2007	19.06	19.19	19.05	19.14	12,800	+0.02(+0.10%)
Sep 10, 2007	19.10	19.18	19.08	19.12	8,700	+0.10(+0.53%)
Sep 07, 2007	18.95	19.05	18.93	19.02	24,900	+0.02(+0.11%)
Sep 06, 2007	18.80	19.00	18.80	19.00	29,300	+0.20(+1.06%)
Sep 05, 2007	18.74	18.88	18.74	18.80	50,400	-0.02(-0.11%)
Sep 04, 2007	18.62	18.82	18.62	18.82	31,800	+0.13(+0.70%)
Aug 31, 2007	18.55	18.70	18.55	18.69	13,800	+0.20(+1.08%)
Aug 30, 2007	18.36	18.50	18.36	18.49	23,100	+0.03(+0.16%)
Aug 29, 2007	18.29	18.47	18.29	18.46	46,000	+0.15(+0.82%)
Aug 28, 2007	18.40	18.40	18.21	18.31	37,400	-0.13(-0.70%)
Aug 27, 2007	18.35	18.51	18.35	18.44	41,800	+0.10(+0.55%)
Aug 24, 2007	18.48	18.48	18.28	18.34	37,600	-0.14(-0.76%)
Aug 23, 2007	18.36	18.60	18.30	18.48	27,600	+0.23(+1.26%)
Aug 22, 2007	18.21	18.30	18.09	18.25	35,300	+0.07(+0.39%)
Aug 21, 2007	18.00	18.30	17.95	18.18	46,700	+0.23(+1.28%)
Aug 20, 2007	18.25	18.25	17.85	17.95	66,800	+0.04(+0.22%)
Aug 17, 2007	17.83	17.94	17.46	17.91	61,600	+0.41(+2.34%)
Aug 16, 2007	17.77	17.77	16.28	17.50	69,100	-0.43(-2.40%)
Aug 15, 2007	18.25	18.25	17.67	17.93	45,600	-0.52(-2.82%)
Aug 14, 2007	18.80	18.88	18.26	18.45	27,800	-0.35(-1.86%)
Aug 13, 2007	18.91	19.01	18.77	18.80	44,600	+0.02(+0.11%)
Aug 10, 2007	18.70	18.82	18.70	18.78	18,000	-0.11(-0.58%)
Aug 09, 2007	18.79	19.02	18.70	18.89	34,100	-0.10(-0.53%)
Aug 08, 2007	18.99	19.02	18.91	18.99	37,300	+0.08(+0.42%)
Aug 07, 2007	18.90	19.00	18.84	18.91	33,600	-0.08(-0.42%)
Aug 06, 2007	19.30	19.30	18.85	18.99	28,300	-0.18(-0.94%)
Aug 03, 2007	19.25	19.29	19.17	19.17	6,600	-0.11(-0.57%)
Aug 02, 2007	19.38	19.38	19.20	19.28	10,300	+0.04(+0.21%)
Aug 01, 2007	19.22	19.33	19.00	19.24	47,300	-0.12(-0.62%)
Jul 31, 2007	19.28	19.48	19.23	19.36	14,500	+0.03(+0.16%)
Jul 30, 2007	19.30	19.33	19.16	19.33	16,300	-0.01(-0.05%)
Jul 27, 2007	19.22	19.47	19.22	19.34	15,600	+0.01(+0.05%)
Jul 26, 2007	19.68	19.68	19.18	19.33	37,300	-0.39(-1.98%)
Jul 25, 2007	19.90	20.14	19.49	19.72	33,300	-0.15(-0.75%)
Jul 24, 2007	19.80	19.87	19.72	19.87	17,500	-0.05(-0.25%)
Jul 23, 2007	19.90	19.97	19.79	19.92	23,500	+0.02(+0.10%)
Jul 20, 2007	19.99	19.99	19.73	19.90	19,700	-0.18(-0.90%)
Jul 19, 2007	19.90	20.10	19.90	20.08	27,200	+0.10(+0.50%)
Jul 18, 2007	20.14	20.14	19.94	19.98	28,500	-0.15(-0.75%)
Jul 17, 2007	20.13	20.25	20.05	20.13	62,600	-0.13(-0.64%)
Jul 16, 2007	20.20	20.37	20.20	20.26	14,600	-0.04(-0.20%)
Jul 13, 2007	20.30	20.30	20.19	20.30	22,200	+0.14(+0.69%)
Jul 12, 2007	20.22	20.29	20.16	20.16	14,100	-0.12(-0.59%)
Jul 11, 2007	20.33	20.35	20.21	20.28	25,200	+0.01(+0.05%)
Jul 10, 2007	20.32	20.36	20.16	20.27	15,100	-0.03(-0.15%)
Jul 09, 2007	20.28	20.38	20.26	20.30	13,800	+0.10(+0.50%)
Jul 06, 2007	20.35	20.35	20.19	20.20	15,400	+0.01(+0.05%)
Jul 05, 2007	20.47	20.47	20.17	20.19	20,600	-0.29(-1.42%)
Jul 03, 2007	20.55	20.55	20.45	20.48	6,900	+0.06(+0.29%)
Jul 02, 2007	20.30	20.47	20.30	20.42	26,800	+0.03(+0.15%)
Jun 29, 2007	20.27	20.47	20.19	20.39	10,300	+0.19(+0.94%)
Jun 28, 2007	20.29	20.29	20.11	20.20	11,200	-0.01(-0.05%)
Jun 27, 2007	20.24	20.30	20.12	20.21	21,100	+0.05(+0.25%)
Jun 26, 2007	20.19	20.21	20.06	20.16	17,700	+0.03(+0.15%)
Jun 25, 2007	20.06	20.25	20.06	20.13	15,400	+0.04(+0.20%)
Jun 22, 2007	20.33	20.33	19.87	20.09	28,400	-0.24(-1.18%)
Jun 21, 2007	20.44	20.44	20.20	20.33	25,500	-0.11(-0.54%)
Jun 20, 2007	20.63	20.63	20.40	20.44	15,800	-0.25(-1.21%)
Jun 19, 2007	20.56	20.75	20.46	20.69	82,900	+0.21(+1.03%)
Jun 18, 2007	20.58	20.62	20.45	20.48	26,700	-0.04(-0.19%)
Jun 15, 2007	20.50	20.58	20.45	20.52	29,500	+0.08(+0.39%)
Jun 14, 2007	20.50	20.62	20.36	20.44	11,500	-0.16(-0.78%)
Jun 13, 2007	20.07	20.71	20.07	20.60	27,600	+0.56(+2.79%)
Jun 12, 2007	20.38	20.46	20.00	20.04	34,000	-0.44(-2.15%)
Jun 11, 2007	20.55	20.58	20.48	20.48	23,900	-0.12(-0.58%)
Jun 08, 2007	20.57	20.69	20.25	20.60	33,700	+0.05(+0.24%)
Jun 07, 2007	20.92	20.93	20.55	20.55	30,200	-0.36(-1.72%)
Jun 06, 2007	21.05	21.08	20.88	20.91	27,100	-0.15(-0.71%)
Jun 05, 2007	21.07	21.11	21.05	21.06	10,400	+0.00(+0.00%)
Jun 04, 2007	20.97	21.11	20.95	21.06	15,200	+0.10(+0.48%)
Jun 01, 2007	20.85	20.97	20.83	20.96	15,700	+0.15(+0.72%)
May 31, 2007	20.93	20.97	20.81	20.81	13,100	-0.10(-0.48%)
May 30, 2007	20.80	20.93	20.77	20.91	12,000	+0.13(+0.63%)
May 29, 2007	20.75	20.88	20.75	20.78	23,100	+0.04(+0.19%)
May 25, 2007	20.79	20.83	20.68	20.74	17,600	+0.03(+0.14%)
May 24, 2007	21.04	21.04	20.56	20.71	65,400	-0.33(-1.57%)
May 23, 2007	21.20	21.27	21.02	21.04	46,800	-0.16(-0.75%)
May 22, 2007	21.20	21.29	21.20	21.20	19,700	-0.10(-0.47%)
May 21, 2007	21.44	21.47	21.25	21.30	14,600	-0.26(-1.21%)
May 18, 2007	21.48	21.56	21.46	21.56	24,600	+0.13(+0.61%)
May 17, 2007	21.45	21.50	21.43	21.43	6,500	-0.07(-0.33%)
May 16, 2007	21.48	21.50	21.43	21.50	18,600	+0.03(+0.14%)
May 15, 2007	21.49	21.50	21.43	21.47	23,000	-0.02(-0.09%)
May 14, 2007	21.51	21.54	21.45	21.49	13,900	-0.03(-0.14%)
May 11, 2007	21.55	21.57	21.51	21.52	13,900	-0.01(-0.05%)
May 10, 2007	21.55	21.56	21.46	21.53	17,200	-0.02(-0.09%)
May 09, 2007	21.44	21.55	21.44	21.55	14,100	+0.03(+0.14%)
May 08, 2007	21.54	21.56	21.48	21.52	11,800	-0.02(-0.09%)
May 07, 2007	21.60	21.60	21.54	21.54	14,100	-0.06(-0.28%)
May 04, 2007	21.67	21.67	21.56	21.60	21,300	+0.01(+0.05%)
May 03, 2007	21.60	21.69	21.59	21.59	13,700	-0.01(-0.05%)
May 02, 2007	21.59	21.67	21.59	21.60	14,900	-0.02(-0.09%)
May 01, 2007	21.65	21.67	21.59	21.62	14,900	-0.01(-0.05%)
Apr 30, 2007	21.61	21.70	21.59	21.63	17,400	-0.02(-0.09%)
Apr 27, 2007	21.64	21.69	21.59	21.65	12,700	+0.02(+0.09%)
Apr 26, 2007	21.69	21.74	21.63	21.63	13,700	-0.06(-0.28%)
Apr 25, 2007	21.66	21.76	21.66	21.69	20,900	-0.04(-0.18%)
Apr 24, 2007	21.76	21.78	21.66	21.73	16,600	+0.00(+0.00%)
Apr 23, 2007	21.91	21.92	21.73	21.73	29,500	-0.16(-0.73%)
Apr 20, 2007	22.00	22.00	21.87	21.89	24,800	-0.10(-0.45%)
Apr 19, 2007	22.19	22.19	21.87	21.99	21,000	-0.27(-1.21%)
Apr 18, 2007	22.28	22.35	22.15	22.26	15,800	-0.06(-0.27%)
Apr 17, 2007	22.28	22.35	22.28	22.32	17,800	+0.02(+0.09%)
Apr 16, 2007	22.37	22.37	22.28	22.30	33,200	+0.03(+0.13%)
Apr 13, 2007	22.30	22.31	22.22	22.27	14,900	-0.03(-0.13%)
Apr 12, 2007	22.30	22.33	22.22	22.30	21,300	+0.00(+0.00%)
Apr 11, 2007	22.21	22.33	22.21	22.30	14,600	+0.09(+0.41%)
Apr 10, 2007	22.34	22.34	22.10	22.21	15,800	-0.07(-0.31%)
Apr 09, 2007	22.35	22.35	22.17	22.28	18,300	-0.07(-0.31%)
Apr 05, 2007	22.35	22.49	22.27	22.35	31,800	+0.00(+0.00%)
Apr 04, 2007	22.25	22.35	22.25	22.35	7,500	+0.00(+0.00%)
Apr 03, 2007	22.15	22.43	22.14	22.35	33,500	+0.20(+0.90%)
Apr 02, 2007	22.35	22.35	22.14	22.15	18,400	-0.20(-0.89%)
Mar 30, 2007	22.41	22.51	22.31	22.35	81,300	-0.01(-0.04%)
Mar 29, 2007	22.33	22.40	22.24	22.36	14,500	-0.02(-0.09%)
Mar 28, 2007	22.36	22.39	22.21	22.38	12,300	+0.02(+0.09%)
Mar 27, 2007	22.30	22.36	22.09	22.36	24,300	+0.00(+0.00%)
Mar 26, 2007	22.44	22.45	22.26	22.36	16,100	-0.09(-0.40%)
Mar 23, 2007	22.24	22.49	22.20	22.45	28,900	+0.17(+0.76%)
Mar 22, 2007	21.93	22.28	21.93	22.28	30,600	+0.30(+1.36%)
Mar 21, 2007	21.85	22.03	21.85	21.98	25,800	-0.01(-0.05%)
Mar 20, 2007	21.78	21.99	21.78	21.99	11,500	+0.15(+0.69%)
Mar 19, 2007	21.75	21.84	21.74	21.84	27,200	+0.17(+0.78%)
Mar 16, 2007	21.77	21.77	21.67	21.67	13,500	-0.12(-0.55%)
Mar 15, 2007	21.74	21.80	21.74	21.79	10,400	+0.09(+0.41%)
Mar 14, 2007	21.75	21.75	21.66	21.70	8,900	+0.08(+0.37%)
Mar 13, 2007	21.59	21.77	21.53	21.62	16,700	+0.03(+0.14%)
Mar 12, 2007	21.63	21.65	21.54	21.59	11,900	-0.06(-0.28%)
Mar 09, 2007	21.71	21.80	21.64	21.65	12,400	-0.06(-0.28%)
Mar 08, 2007	21.82	21.82	21.60	21.71	26,500	-0.12(-0.55%)
Mar 07, 2007	21.65	21.84	21.65	21.83	13,500	+0.13(+0.60%)
Mar 06, 2007	21.73	21.81	21.67	21.70	13,900	+0.05(+0.23%)
Mar 05, 2007	21.68	21.83	21.65	21.65	18,500	-0.02(-0.09%)
Mar 02, 2007	21.70	21.85	21.66	21.67	15,100	+0.02(+0.09%)

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