Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	19.00	19.27	18.95	19.15	231,807	+0.16(+0.84%)
Apr 29, 2008	19.21	19.21	18.99	18.99	66,596	-0.22(-1.13%)
Apr 28, 2008	19.46	19.52	19.11	19.21	141,207	+0.09(+0.49%)
Apr 25, 2008	19.38	19.38	19.02	19.12	178,097	+0.12(+0.62%)
Apr 24, 2008	18.96	19.12	18.89	19.00	81,919	-0.16(-0.83%)
Apr 23, 2008	19.07	19.20	19.02	19.16	202,612	+0.06(+0.31%)
Apr 22, 2008	19.62	19.62	19.01	19.10	80,487	-0.15(-0.76%)
Apr 21, 2008	19.54	19.54	19.09	19.25	61,064	-0.08(-0.43%)
Apr 18, 2008	20.05	20.05	19.11	19.33	199,839	+0.19(+0.98%)
Apr 17, 2008	19.27	19.29	19.00	19.14	121,558	-0.21(-1.06%)
Apr 16, 2008	18.76	19.36	18.57	19.35	104,248	+0.56(+3.01%)
Apr 15, 2008	18.77	18.79	18.69	18.78	104,504	-0.04(-0.22%)
Apr 14, 2008	19.22	19.22	18.66	18.82	307,865	+0.15(+0.82%)
Apr 11, 2008	18.66	18.81	18.66	18.67	167,047	-0.08(-0.44%)
Apr 10, 2008	18.72	18.82	18.66	18.75	39,366	-0.08(-0.44%)
Apr 09, 2008	19.32	19.32	18.81	18.84	73,546	-0.14(-0.74%)
Apr 08, 2008	19.28	19.28	18.89	18.98	56,646	-0.24(-1.22%)
Apr 07, 2008	19.25	19.28	19.16	19.21	92,539	+0.12(+0.62%)
Apr 04, 2008	19.26	19.26	18.93	19.09	291,907	+0.06(+0.31%)
Apr 03, 2008	19.05	19.10	18.85	19.03	207,528	+0.03(+0.15%)
Apr 02, 2008	18.98	19.05	18.92	19.01	104,658	-0.17(-0.89%)
Apr 01, 2008	19.07	19.18	18.89	19.18	111,464	+0.35(+1.87%)
Mar 31, 2008	18.72	18.97	18.72	18.82	75,868	+0.24(+1.26%)
Mar 28, 2008	19.08	19.08	18.56	18.59	81,268	+0.01(+0.03%)
Mar 27, 2008	18.98	18.98	18.57	18.58	82,162	+0.17(+0.93%)
Mar 26, 2008	19.18	19.18	18.39	18.41	78,250	+0.06(+0.35%)
Mar 25, 2008	19.17	19.17	18.19	18.35	85,590	+0.05(+0.29%)
Mar 24, 2008	17.81	18.34	17.81	18.29	296,840	+0.55(+3.11%)
Mar 21, 2008	18.29	18.29	17.52	17.74	88,626	+0.00(+0.00%)
Mar 20, 2008	18.29	18.29	17.52	17.74	88,626	+0.15(+0.87%)
Mar 19, 2008	18.23	18.34	17.59	17.59	67,023	-0.65(-3.58%)
Mar 18, 2008	18.12	18.29	18.03	18.24	195,829	+0.30(+1.67%)
Mar 17, 2008	17.83	18.01	17.69	17.94	47,290	-0.10(-0.55%)
Mar 14, 2008	18.45	18.45	17.96	18.04	88,169	-0.41(-2.23%)
Mar 13, 2008	17.94	18.49	17.93	18.45	50,496	+0.14(+0.77%)
Mar 12, 2008	18.73	18.73	18.29	18.31	85,735	-0.11(-0.62%)
Mar 11, 2008	18.24	18.43	18.09	18.43	78,930	+0.54(+3.03%)
Mar 10, 2008	18.15	18.15	17.84	17.88	106,828	-0.11(-0.59%)
Mar 07, 2008	18.28	18.36	17.93	17.99	312,150	-0.28(-1.54%)
Mar 06, 2008	18.88	18.88	18.27	18.27	184,568	-0.18(-0.96%)
Mar 05, 2008	18.59	18.63	18.34	18.45	270,303	+0.07(+0.38%)
Mar 04, 2008	18.65	18.65	18.18	18.38	276,767	-0.29(-1.54%)
Mar 03, 2008	18.70	18.95	18.12	18.66	386,828	+0.02(+0.09%)
Feb 29, 2008	18.84	18.90	18.60	18.65	164,922	-0.46(-2.40%)
Feb 28, 2008	19.01	19.15	18.93	19.11	241,616	+0.08(+0.41%)
Feb 27, 2008	18.95	19.15	18.95	19.03	94,240	+0.09(+0.45%)
Feb 26, 2008	19.04	19.12	18.69	18.94	291,910	+0.02(+0.12%)
Feb 25, 2008	18.91	18.93	18.56	18.92	239,683	+0.53(+2.88%)
Feb 22, 2008	18.52	18.52	18.16	18.39	325,419	+0.03(+0.16%)
Feb 21, 2008	18.53	18.56	18.36	18.36	97,302	+0.01(+0.03%)
Feb 20, 2008	18.28	18.46	18.15	18.35	87,776	+0.01(+0.07%)
Feb 19, 2008	18.69	18.69	18.32	18.34	177,934	+0.03(+0.16%)
Feb 18, 2008	18.20	18.31	18.16	18.31	0	+0.00(+0.00%)
Feb 15, 2008	18.20	18.31	18.16	18.31	231,688	+0.18(+1.01%)
Feb 14, 2008	18.66	19.03	18.10	18.13	79,781	-0.01(-0.07%)
Feb 13, 2008	18.31	18.31	17.94	18.14	246,148	+0.23(+1.28%)
Feb 12, 2008	17.98	18.12	17.88	17.91	177,811	+0.05(+0.30%)
Feb 11, 2008	17.79	17.87	17.64	17.86	111,421	+0.08(+0.43%)
Feb 08, 2008	17.75	17.84	17.64	17.78	196,118	-0.08(-0.46%)
Feb 07, 2008	17.79	17.99	17.74	17.86	189,501	-0.03(-0.16%)
Feb 06, 2008	18.11	18.14	17.82	17.89	183,888	-0.11(-0.59%)
Feb 05, 2008	18.34	18.35	18.00	18.00	171,810	-0.53(-2.86%)
Feb 04, 2008	18.85	18.85	18.49	18.53	386,318	+0.21(+1.12%)
Feb 01, 2008	17.94	18.51	17.94	18.32	1,085,807	+0.37(+2.06%)
Jan 31, 2008	18.03	18.38	17.00	17.95	1,578,443	-0.19(-1.04%)
Jan 30, 2008	18.01	18.49	17.95	18.14	230,498	+0.14(+0.75%)
Jan 29, 2008	18.05	18.16	17.79	18.01	444,325	-0.05(-0.29%)
Jan 28, 2008	17.89	18.14	17.61	18.06	613,243	+0.32(+1.82%)
Jan 25, 2008	18.19	18.19	16.17	17.74	659,137	-0.11(-0.59%)
Jan 24, 2008	18.14	18.14	17.57	17.84	474,657	+0.32(+1.81%)
Jan 23, 2008	18.24	18.24	16.17	17.52	442,624	+0.11(+0.64%)
Jan 22, 2008	18.22	18.22	16.74	17.41	299,945	-0.37(-2.08%)
Jan 21, 2008	18.35	18.35	17.70	17.78	0	+0.00(+0.00%)
Jan 18, 2008	18.35	18.35	17.70	17.78	277,176	+0.02(+0.10%)
Jan 17, 2008	17.98	18.28	17.70	17.77	3,030,496	-0.12(-0.69%)
Jan 16, 2008	19.03	19.03	17.77	17.89	177,423	-0.43(-2.34%)
Jan 15, 2008	18.25	18.58	18.22	18.32	214,985	-0.68(-3.59%)
Jan 14, 2008	19.36	19.36	18.31	19.00	178,100	+0.17(+0.91%)
Jan 11, 2008	19.76	19.76	18.77	18.83	91,682	-0.38(-1.99%)
Jan 10, 2008	18.99	19.25	18.96	19.21	179,009	-0.08(-0.40%)
Jan 09, 2008	19.93	19.93	19.02	19.29	235,446	+0.14(+0.74%)
Jan 08, 2008	19.48	19.62	19.15	19.15	489,154	-0.36(-1.84%)
Jan 07, 2008	19.60	19.63	19.35	19.51	151,240	-0.09(-0.45%)
Jan 04, 2008	19.89	19.89	19.53	19.59	142,771	-0.55(-2.74%)
Jan 03, 2008	20.63	20.63	20.06	20.15	85,394	+0.06(+0.29%)
Jan 02, 2008	20.30	20.31	19.99	20.09	547,581	-0.16(-0.78%)
Jan 01, 2008	20.25	20.42	20.10	20.25	600,783	+0.00(+0.00%)
Dec 31, 2007	20.25	20.42	20.10	20.25	600,783	-0.11(-0.55%)
Dec 28, 2007	20.24	20.87	20.19	20.36	520,163	+0.05(+0.23%)
Dec 27, 2007	21.37	21.50	19.67	20.31	277,278	-0.21(-1.00%)
Dec 26, 2007	19.84	20.52	19.84	20.52	479,197	+0.63(+3.19%)
Dec 24, 2007	19.93	20.53	19.83	19.88	64,131	+0.02(+0.09%)
Dec 21, 2007	21.05	21.05	19.62	19.86	310,570	-0.22(-1.11%)
Dec 20, 2007	19.98	20.38	19.91	20.09	1,180,047	-0.02(-0.09%)
Dec 19, 2007	20.03	20.12	19.94	20.10	269,623	-0.03(-0.15%)
Dec 18, 2007	20.92	20.93	19.90	20.13	259,416	+0.16(+0.82%)
Dec 17, 2007	20.13	20.15	19.97	19.97	127,581	-0.69(-3.33%)
Dec 14, 2007	20.69	20.93	20.66	20.66	519,343	-0.49(-2.33%)
Dec 13, 2007	21.03	21.19	20.86	21.15	558,468	-0.21(-0.99%)
Dec 12, 2007	21.51	21.74	21.20	21.36	197,156	+0.27(+1.30%)
Dec 11, 2007	21.53	21.55	21.09	21.09	144,082	-0.59(-2.70%)
Dec 10, 2007	21.60	21.67	21.31	21.67	673,011	+0.34(+1.57%)
Dec 07, 2007	21.33	21.37	21.29	21.34	84,374	-0.11(-0.52%)
Dec 06, 2007	21.16	21.45	21.09	21.45	90,838	+0.20(+0.94%)
Dec 05, 2007	21.16	21.32	21.13	21.25	150,546	+0.38(+1.80%)
Dec 04, 2007	21.02	21.06	20.87	20.87	155,649	-0.35(-1.66%)
Dec 03, 2007	21.30	21.30	21.20	21.23	39,635	-0.06(-0.30%)
Nov 30, 2007	21.42	21.46	21.19	21.29	182,527	+0.12(+0.56%)
Nov 29, 2007	21.39	22.34	21.07	21.17	139,319	-0.09(-0.41%)
Nov 28, 2007	20.86	21.33	20.86	21.26	69,404	+0.30(+1.43%)
Nov 27, 2007	20.97	20.97	20.73	20.96	202,829	+0.36(+1.74%)
Nov 26, 2007	20.97	20.97	20.56	20.60	29,428	-0.28(-1.35%)
Nov 23, 2007	20.73	20.92	20.73	20.89	57,837	+0.31(+1.51%)
Nov 21, 2007	20.59	20.66	20.49	20.57	36,233	-0.36(-1.71%)
Nov 20, 2007	21.00	21.09	20.76	20.93	55,625	+0.10(+0.48%)
Nov 19, 2007	21.05	21.06	20.76	20.83	75,188	-0.62(-2.88%)
Nov 16, 2007	21.39	21.46	21.30	21.45	22,114	+0.11(+0.50%)
Nov 15, 2007	21.57	21.60	21.25	21.35	128,942	-0.55(-2.52%)
Nov 14, 2007	22.02	22.09	21.86	21.90	107,679	-0.01(-0.03%)
Nov 13, 2007	21.65	21.92	21.61	21.90	49,331	+0.52(+2.42%)
Nov 12, 2007	21.92	22.23	21.39	21.39	90,668	-0.53(-2.44%)
Nov 09, 2007	21.93	22.11	21.90	21.92	31,470	-0.40(-1.79%)
Nov 08, 2007	22.31	22.41	22.07	22.32	94,240	+0.07(+0.32%)
Nov 07, 2007	22.62	22.62	22.25	22.25	45,759	-0.56(-2.45%)
Nov 06, 2007	22.67	22.81	22.59	22.81	23,645	+0.35(+1.57%)
Nov 05, 2007	22.43	22.50	22.30	22.46	32,831	-0.37(-1.62%)
Nov 02, 2007	22.74	22.83	22.60	22.83	25,686	+0.18(+0.80%)
Nov 01, 2007	22.75	22.86	22.64	22.64	99,513	-0.51(-2.21%)
Oct 31, 2007	22.90	23.16	22.90	23.16	61,579	+0.51(+2.26%)
Oct 30, 2007	22.66	22.70	22.61	22.64	68,724	-0.08(-0.36%)
Oct 29, 2007	22.65	23.44	22.60	22.73	17,351	+0.13(+0.57%)
Oct 26, 2007	22.46	22.60	22.46	22.60	59,538	+0.38(+1.69%)
Oct 25, 2007	22.23	22.29	22.16	22.22	23,985	-0.01(-0.05%)
Oct 24, 2007	22.10	22.25	21.94	22.23	51,883	+0.02(+0.08%)
Oct 23, 2007	22.14	22.22	22.05	22.22	48,991	+0.38(+1.72%)
Oct 22, 2007	21.70	21.84	21.67	21.84	67,363	-0.11(-0.48%)
Oct 19, 2007	22.24	22.24	21.92	21.94	279,999	-0.42(-1.89%)
Oct 18, 2007	22.29	22.37	22.22	22.37	24,835	+0.15(+0.69%)
Oct 17, 2007	22.28	22.28	22.08	22.22	72,466	+0.18(+0.80%)
Oct 16, 2007	22.10	22.13	22.02	22.04	167,897	-0.23(-1.03%)
Oct 15, 2007	22.43	22.44	22.22	22.27	75,358	-0.09(-0.42%)
Oct 12, 2007	22.34	22.40	22.31	22.36	62,940	+0.05(+0.21%)
Oct 11, 2007	22.46	22.56	22.23	22.32	40,996	+0.08(+0.37%)
Oct 10, 2007	22.19	23.44	22.12	22.23	103,256	-0.20(-0.89%)
Oct 09, 2007	22.24	22.49	22.22	22.43	83,863	+0.17(+0.77%)
Oct 08, 2007	22.27	22.30	22.17	22.26	60,388	-0.04(-0.18%)
Oct 05, 2007	22.13	22.35	22.13	22.30	40,145	+0.27(+1.23%)
Oct 04, 2007	21.96	22.04	21.90	22.03	58,857	+0.11(+0.48%)
Oct 03, 2007	22.01	22.04	21.93	21.93	49,161	-0.10(-0.45%)
Oct 02, 2007	22.00	22.04	21.93	22.03	58,517	+0.06(+0.27%)
Oct 01, 2007	21.77	22.04	21.77	21.97	51,032	+0.25(+1.16%)
Sep 28, 2007	21.66	21.76	21.60	21.72	73,317	+0.02(+0.11%)
Sep 27, 2007	21.63	21.69	21.58	21.69	43,547	+0.21(+0.99%)
Sep 26, 2007	21.43	21.51	21.39	21.48	353,487	+0.22(+1.05%)
Sep 25, 2007	21.14	21.26	21.13	21.26	38,274	-0.11(-0.50%)
Sep 24, 2007	21.43	21.43	21.34	21.36	60,558	+0.05(+0.25%)
Sep 21, 2007	21.31	21.38	21.27	21.31	52,563	+0.18(+0.83%)
Sep 20, 2007	21.18	21.26	21.13	21.13	13,778	+0.00(+0.00%)
Sep 19, 2007	21.17	21.34	21.06	21.13	58,517	+0.04(+0.20%)
Sep 18, 2007	20.51	21.09	20.51	21.09	57,326	+0.52(+2.54%)
Sep 17, 2007	20.68	20.69	20.53	20.57	100,534	-0.29(-1.38%)
Sep 14, 2007	20.82	20.86	20.76	20.86	42,016	-0.07(-0.34%)
Sep 13, 2007	20.89	20.99	20.89	20.93	68,043	+0.00(+0.00%)
Sep 12, 2007	20.83	21.00	20.82	20.93	108,529	-0.09(-0.42%)
Sep 11, 2007	20.83	21.19	20.83	21.02	153,268	+0.33(+1.59%)
Sep 10, 2007	20.77	20.79	20.55	20.69	102,745	-0.15(-0.71%)
Sep 07, 2007	20.78	20.87	20.73	20.83	91,518	-0.15(-0.73%)
Sep 06, 2007	20.87	21.00	20.78	20.99	184,908	+0.08(+0.39%)
Sep 05, 2007	21.40	21.40	20.83	20.90	262,478	-0.32(-1.52%)
Sep 04, 2007	20.96	21.23	20.96	21.23	79,270	+0.31(+1.49%)
Aug 31, 2007	20.85	20.97	20.80	20.92	27,217	+0.44(+2.15%)
Aug 30, 2007	20.42	20.63	20.38	20.48	155,309	-0.20(-0.97%)
Aug 29, 2007	20.45	20.67	20.40	20.67	23,134	+0.45(+2.24%)
Aug 28, 2007	20.50	20.50	20.18	20.22	27,897	-0.38(-1.83%)
Aug 27, 2007	20.68	20.68	20.57	20.60	12,417	-0.12(-0.57%)
Aug 24, 2007	20.52	20.72	20.52	20.72	9,185	+0.33(+1.61%)
Aug 23, 2007	20.55	20.55	20.32	20.39	39,295	+0.09(+0.46%)
Aug 22, 2007	20.15	20.31	20.15	20.29	20,413	+0.45(+2.28%)
Aug 21, 2007	19.80	21.46	19.74	19.84	32,660	-0.02(-0.12%)
Aug 20, 2007	19.76	19.88	19.66	19.86	38,784	+0.18(+0.90%)
Aug 17, 2007	19.46	20.43	19.40	19.69	34,362	+0.03(+0.15%)
Aug 16, 2007	19.58	19.66	19.13	19.66	52,223	-0.24(-1.18%)
Aug 15, 2007	20.27	20.32	19.89	19.89	153,948	-0.61(-2.98%)
Aug 14, 2007	20.77	20.77	19.99	20.50	73,657	-0.25(-1.22%)
Aug 13, 2007	20.90	20.91	20.75	20.76	11,057	+0.01(+0.03%)
Aug 10, 2007	20.56	20.75	20.51	20.75	52,563	-0.27(-1.29%)
Aug 09, 2007	21.03	21.23	20.97	21.02	17,181	-0.52(-2.40%)
Aug 08, 2007	21.47	21.62	21.40	21.54	34,532	+0.19(+0.91%)
Aug 07, 2007	21.16	21.36	21.16	21.35	7,314	+0.21(+1.00%)
Aug 06, 2007	21.28	21.28	21.10	21.13	1,871	-0.43(-1.99%)
Aug 03, 2007	21.56	21.56	21.56	21.56	0	+0.00(+0.00%)
Aug 02, 2007	21.50	21.60	21.47	21.56	6,123	+0.42(+1.97%)
Aug 01, 2007	21.40	21.43	21.15	21.15	27,217	-0.63(-2.92%)
Jul 31, 2007	21.89	21.94	21.73	21.78	408,942	+0.14(+0.65%)
Jul 30, 2007	21.49	21.69	21.45	21.64	18,882	+0.42(+1.97%)
Jul 27, 2007	21.39	21.47	21.22	21.22	70,765	-0.29(-1.37%)
Jul 26, 2007	21.83	21.84	21.40	21.52	120,777	-0.78(-3.51%)
Jul 25, 2007	22.37	22.38	22.18	22.30	11,057	+0.07(+0.32%)
Jul 24, 2007	22.45	22.47	22.13	22.23	79,270	-0.31(-1.36%)
Jul 23, 2007	22.59	22.62	22.52	22.53	31,300	+0.01(+0.05%)
Jul 20, 2007	22.63	22.63	22.46	22.52	11,057	-0.08(-0.34%)
Jul 19, 2007	22.60	22.62	22.55	22.60	177,083	+0.12(+0.52%)
Jul 18, 2007	22.40	22.48	22.35	22.48	10,546	+0.02(+0.08%)
Jul 17, 2007	22.50	22.51	22.42	22.46	22,114	-0.04(-0.18%)
Jul 16, 2007	22.57	22.58	22.49	22.50	9,356	-0.08(-0.36%)
Jul 13, 2007	22.57	22.63	22.54	22.59	10,036	-0.04(-0.18%)
Jul 12, 2007	22.40	22.63	22.40	22.63	24,155	+0.30(+1.34%)
Jul 11, 2007	22.20	22.33	22.20	22.33	15,139	+0.16(+0.72%)
Jul 10, 2007	22.24	22.33	22.14	22.17	30,109	-0.15(-0.66%)
Jul 09, 2007	22.33	22.36	22.30	22.32	26,877	+0.08(+0.37%)
Jul 06, 2007	22.13	22.25	22.13	22.23	40,145	+0.09(+0.43%)
Jul 05, 2007	22.10	22.14	22.04	22.14	46,439	+0.04(+0.19%)
Jul 03, 2007	22.04	22.10	22.00	22.10	24,325	+0.15(+0.67%)
Jul 02, 2007	21.80	21.95	21.80	21.95	25,006	+0.42(+1.94%)
Jun 29, 2007	21.59	21.62	21.46	21.53	65,321	+0.11(+0.52%)
Jun 28, 2007	21.40	21.53	21.40	21.42	37,594	+0.12(+0.58%)
Jun 27, 2007	21.10	21.30	21.09	21.30	36,573	+0.05(+0.25%)
Jun 26, 2007	21.37	21.49	21.23	21.25	39,465	+0.01(+0.06%)
Jun 25, 2007	21.36	21.45	21.17	21.23	43,718	-0.16(-0.77%)
Jun 22, 2007	21.56	21.56	21.35	21.40	107,679	-0.27(-1.25%)
Jun 21, 2007	21.52	22.81	21.51	21.67	99,343	+0.04(+0.16%)
Jun 20, 2007	21.67	21.67	21.61	21.63	494,677	-0.06(-0.27%)
Jun 19, 2007	21.60	21.70	21.59	21.69	42,867	+0.04(+0.16%)
Jun 18, 2007	21.64	21.66	21.56	21.66	44,228	+0.07(+0.33%)
Jun 15, 2007	21.56	22.47	21.52	21.59	34,191	+0.18(+0.85%)
Jun 14, 2007	21.34	21.42	21.30	21.40	146,634	+0.19(+0.91%)
Jun 13, 2007	21.06	22.66	21.06	21.21	273,535	+0.05(+0.25%)
Jun 12, 2007	21.13	21.26	21.07	21.16	495,188	-0.13(-0.61%)
Jun 11, 2007	21.22	21.35	21.15	21.29	17,351	-0.07(-0.33%)
Jun 08, 2007	21.10	21.36	21.10	21.36	21,263	+0.19(+0.92%)
Jun 07, 2007	21.40	21.46	21.10	21.16	58,177	-0.35(-1.64%)
Jun 06, 2007	21.62	21.62	21.48	21.52	82,162	-0.26(-1.21%)
Jun 05, 2007	21.82	21.83	21.69	21.78	151,907	-0.10(-0.44%)
Jun 04, 2007	21.77	21.87	21.77	21.87	82,843	+0.16(+0.73%)
Jun 01, 2007	21.71	21.77	21.69	21.72	139,489	+0.11(+0.52%)
May 31, 2007	21.55	21.62	21.52	21.60	12,417	+0.29(+1.38%)
May 30, 2007	21.16	21.36	21.16	21.31	31,470	+0.06(+0.30%)
May 29, 2007	21.37	21.39	21.21	21.25	23,645	+0.04(+0.19%)
May 25, 2007	21.13	21.20	21.12	21.20	50,862	+0.14(+0.67%)
May 24, 2007	21.30	21.32	21.06	21.06	16,670	-0.34(-1.57%)
May 23, 2007	21.46	21.48	21.40	21.40	5,443	+0.12(+0.55%)
May 22, 2007	21.31	21.32	21.27	21.28	11,737	+0.10(+0.47%)
May 21, 2007	21.15	21.23	21.09	21.18	18,712	-0.02(-0.11%)
May 18, 2007	21.12	21.22	21.12	21.20	11,397	+0.08(+0.39%)
May 17, 2007	21.06	21.13	20.99	21.12	19,222	-0.09(-0.44%)
May 16, 2007	21.16	21.22	21.10	21.22	22,284	+0.08(+0.39%)
May 15, 2007	21.16	21.32	21.13	21.13	17,861	-0.12(-0.58%)
May 14, 2007	21.31	21.31	21.20	21.26	69,574	-0.11(-0.50%)
May 11, 2007	21.29	21.36	21.25	21.36	22,624	+0.30(+1.42%)
May 10, 2007	21.29	21.34	21.06	21.06	19,222	-0.34(-1.57%)
May 09, 2007	21.28	21.40	21.28	21.40	12,417	+0.15(+0.72%)
May 08, 2007	21.24	21.25	21.16	21.25	27,897	-0.20(-0.93%)
May 07, 2007	21.41	21.47	21.40	21.45	135,747	+0.06(+0.30%)
May 04, 2007	21.33	21.39	21.33	21.38	62,430	+0.20(+0.94%)
May 03, 2007	21.16	21.23	21.15	21.18	32,831	-0.02(-0.08%)
May 02, 2007	21.08	21.23	21.08	21.20	12,077	+0.14(+0.65%)

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