Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2010	28.00	28.04	27.59	27.60	75,428	-0.48(-1.72%)
Apr 29, 2010	27.62	28.24	27.53	28.08	79,411	+0.71(+2.60%)
Apr 28, 2010	27.48	27.69	27.28	27.37	182,883	+0.11(+0.40%)
Apr 27, 2010	27.89	28.04	27.22	27.26	135,661	-0.65(-2.32%)
Apr 26, 2010	28.22	28.22	27.88	27.91	284,964	-0.35(-1.25%)
Apr 23, 2010	28.03	28.36	28.03	28.26	201,528	+0.17(+0.61%)
Apr 22, 2010	27.62	28.17	27.40	28.09	313,901	+0.18(+0.64%)
Apr 21, 2010	27.91	28.06	27.63	27.91	122,256	+0.02(+0.08%)
Apr 20, 2010	28.07	28.07	27.74	27.88	87,957	+0.02(+0.08%)
Apr 19, 2010	27.34	27.94	27.34	27.86	427,805	+0.19(+0.68%)
Apr 16, 2010	28.52	28.52	27.30	27.68	1,053,338	-0.93(-3.27%)
Apr 15, 2010	28.49	28.65	28.47	28.61	179,537	+0.03(+0.10%)
Apr 14, 2010	28.32	28.58	28.17	28.58	103,641	+0.57(+2.03%)
Apr 13, 2010	27.96	28.07	27.86	28.01	60,287	+0.08(+0.28%)
Apr 12, 2010	27.76	27.95	27.76	27.94	16,123	+0.20(+0.73%)
Apr 09, 2010	27.71	27.75	27.64	27.73	47,239	+0.14(+0.49%)
Apr 08, 2010	27.32	27.61	27.32	27.60	29,490	+0.09(+0.31%)
Apr 07, 2010	27.61	27.68	27.41	27.51	144,765	-0.03(-0.10%)
Apr 06, 2010	27.22	27.57	27.14	27.54	118,088	+0.24(+0.87%)
Apr 05, 2010	27.09	27.30	27.04	27.30	118,686	+0.28(+1.04%)
Apr 01, 2010	27.03	27.02	27.02	27.02	78,019	+0.27(+0.99%)
Mar 31, 2010	26.71	26.89	26.58	26.76	140,753	-0.14(-0.53%)
Mar 30, 2010	26.92	27.15	26.75	26.90	135,119	-0.06(-0.21%)
Mar 29, 2010	27.01	27.07	26.81	26.96	112,898	+0.09(+0.35%)
Mar 26, 2010	27.14	27.19	26.73	26.86	76,332	-0.17(-0.61%)
Mar 25, 2010	27.17	27.50	27.01	27.03	172,284	+0.06(+0.21%)
Mar 24, 2010	27.04	27.09	26.90	26.97	64,602	-0.14(-0.53%)
Mar 23, 2010	27.04	27.13	26.94	27.12	58,863	+0.09(+0.35%)
Mar 22, 2010	26.80	27.07	26.70	27.02	159,979	-0.01(-0.03%)
Mar 19, 2010	27.31	27.31	26.96	27.03	79,103	-0.21(-0.77%)
Mar 18, 2010	27.28	27.30	27.12	27.24	238,734	-0.09(-0.32%)
Mar 17, 2010	27.07	27.45	27.07	27.32	271,822	+0.32(+1.20%)
Mar 16, 2010	26.81	27.00	26.76	27.00	61,496	+0.19(+0.72%)
Mar 15, 2010	26.62	26.82	26.62	26.81	78,729	-0.06(-0.24%)
Mar 12, 2010	26.99	27.07	26.83	26.87	195,875	-0.07(-0.27%)
Mar 11, 2010	26.81	26.95	26.69	26.94	162,516	+0.15(+0.56%)
Mar 10, 2010	26.74	26.89	26.64	26.79	254,457	+0.07(+0.27%)
Mar 09, 2010	26.66	26.87	26.61	26.72	105,696	-0.06(-0.24%)
Mar 08, 2010	26.61	26.80	26.58	26.79	110,588	+0.19(+0.73%)
Mar 05, 2010	26.29	26.62	26.26	26.59	232,018	+0.50(+1.93%)
Mar 04, 2010	25.80	26.17	25.79	26.09	449,779	+0.34(+1.34%)
Mar 03, 2010	25.79	26.03	25.69	25.75	125,897	+0.02(+0.08%)
Mar 02, 2010	25.56	25.84	25.56	25.72	51,753	+0.22(+0.84%)
Mar 01, 2010	25.41	25.56	25.39	25.51	149,716	+0.17(+0.65%)
Feb 26, 2010	25.16	25.39	25.11	25.34	128,739	+0.22(+0.89%)
Feb 25, 2010	24.86	25.13	24.80	25.12	48,764	-0.10(-0.40%)
Feb 24, 2010	25.04	25.33	25.01	25.22	327,875	+0.23(+0.92%)
Feb 23, 2010	25.34	25.47	24.93	24.99	237,864	-0.39(-1.53%)
Feb 22, 2010	25.45	25.52	25.35	25.38	135,862	+0.01(+0.06%)
Feb 19, 2010	25.14	25.57	25.08	25.36	93,473	+0.24(+0.94%)
Feb 18, 2010	25.07	25.18	24.97	25.13	132,598	+0.01(+0.06%)
Feb 17, 2010	25.35	25.35	25.06	25.11	103,659	-0.11(-0.43%)
Feb 16, 2010	25.03	25.27	24.95	25.22	44,800	+0.34(+1.38%)
Feb 12, 2010	24.42	24.88	24.88	24.88	59,631	+0.14(+0.58%)
Feb 11, 2010	24.66	24.83	24.47	24.73	85,439	+0.10(+0.41%)
Feb 10, 2010	24.35	24.80	24.35	24.63	66,892	+0.25(+1.03%)
Feb 09, 2010	24.52	24.58	24.24	24.38	58,542	+0.23(+0.95%)
Feb 08, 2010	24.47	24.65	24.15	24.15	72,363	-0.36(-1.46%)
Feb 05, 2010	24.17	24.52	23.79	24.51	377,088	+0.37(+1.52%)
Feb 04, 2010	25.08	25.08	24.14	24.14	202,751	-1.13(-4.49%)
Feb 03, 2010	25.36	25.47	25.24	25.28	198,731	-0.13(-0.51%)
Feb 02, 2010	25.31	25.59	25.29	25.41	130,738	+0.19(+0.77%)
Feb 01, 2010	24.91	25.26	24.88	25.21	315,865	+0.34(+1.36%)
Jan 29, 2010	25.38	25.56	24.68	24.88	146,598	-0.37(-1.48%)
Jan 28, 2010	25.76	25.80	25.01	25.25	72,684	-0.36(-1.40%)
Jan 27, 2010	25.12	25.66	25.03	25.61	462,572	+0.44(+1.76%)
Jan 26, 2010	25.61	25.72	25.16	25.17	368,699	-0.57(-2.22%)
Jan 25, 2010	25.79	26.01	25.53	25.74	147,690	+0.19(+0.76%)
Jan 22, 2010	26.26	26.32	25.47	25.54	499,006	-0.87(-3.28%)
Jan 21, 2010	26.86	27.07	26.18	26.41	465,070	-0.51(-1.90%)
Jan 20, 2010	26.80	27.08	26.66	26.92	111,049	-0.04(-0.16%)
Jan 19, 2010	26.64	26.99	26.58	26.97	143,300	+0.32(+1.21%)
Jan 15, 2010	26.94	26.64	26.64	26.64	127,344	-0.37(-1.36%)
Jan 14, 2010	26.98	27.11	26.74	27.01	225,985	-0.08(-0.29%)
Jan 13, 2010	26.90	27.10	26.71	27.09	204,668	+0.24(+0.88%)
Jan 12, 2010	27.02	27.22	26.75	26.85	184,737	-0.36(-1.32%)
Jan 11, 2010	27.34	27.48	27.14	27.21	149,493	-0.02(-0.08%)
Jan 08, 2010	27.12	27.26	27.02	27.23	128,479	+0.00(+0.00%)
Jan 07, 2010	27.09	27.32	26.92	27.23	150,853	+0.13(+0.48%)
Jan 06, 2010	27.19	27.19	27.02	27.10	142,328	-0.13(-0.47%)
Jan 05, 2010	27.09	27.24	26.81	27.23	240,418	+0.17(+0.61%)
Jan 04, 2010	26.67	27.11	26.67	27.07	171,841	+0.67(+2.53%)
Dec 31, 2009	26.57	26.40	26.40	26.40	17,137	-0.08(-0.30%)
Dec 30, 2009	26.33	26.48	26.26	26.48	18,742	+0.10(+0.38%)
Dec 29, 2009	26.56	26.56	26.38	26.38	76,264	-0.03(-0.11%)
Dec 28, 2009	26.62	26.62	26.35	26.41	38,571	-0.11(-0.43%)
Dec 24, 2009	26.51	26.53	26.43	26.52	16,160	+0.11(+0.41%)
Dec 23, 2009	26.44	26.47	26.29	26.41	221,460	+0.13(+0.49%)
Dec 22, 2009	26.05	26.32	26.05	26.28	43,839	+0.29(+1.13%)
Dec 21, 2009	25.84	26.00	25.73	25.99	81,649	+0.29(+1.15%)
Dec 18, 2009	25.61	25.69	25.39	25.69	85,280	+0.18(+0.70%)
Dec 17, 2009	25.61	25.76	25.44	25.52	37,952	-0.34(-1.30%)
Dec 16, 2009	25.54	25.92	25.52	25.85	41,718	+0.42(+1.67%)
Dec 15, 2009	25.52	25.57	25.38	25.43	47,700	-0.27(-1.03%)
Dec 14, 2009	25.62	25.70	25.60	25.69	48,384	+0.07(+0.28%)
Dec 11, 2009	25.77	25.77	25.55	25.62	35,592	+0.00(+0.00%)
Dec 10, 2009	25.80	25.80	25.55	25.62	37,421	+0.01(+0.06%)
Dec 09, 2009	25.30	25.74	25.30	25.61	72,068	+0.19(+0.73%)
Dec 08, 2009	25.58	25.58	25.29	25.42	134,910	-0.19(-0.73%)
Dec 07, 2009	26.07	26.07	25.52	25.61	169,368	-0.41(-1.57%)
Dec 04, 2009	26.32	26.32	25.52	26.02	185,870	+0.36(+1.40%)
Dec 03, 2009	26.20	26.24	25.60	25.66	88,036	-0.34(-1.30%)
Dec 02, 2009	26.04	26.21	25.94	26.00	51,844	-0.05(-0.19%)
Dec 01, 2009	25.95	26.23	25.89	26.05	98,856	+0.10(+0.39%)
Nov 30, 2009	25.72	25.98	25.47	25.95	52,033	+0.43(+1.69%)
Nov 27, 2009	25.17	25.81	25.12	25.52	277,245	-0.70(-2.68%)
Nov 25, 2009	26.33	26.39	26.18	26.22	49,100	-0.11(-0.41%)
Nov 24, 2009	26.66	26.66	26.19	26.33	109,522	-0.21(-0.78%)
Nov 23, 2009	26.97	26.97	26.43	26.53	62,052	+0.10(+0.38%)
Nov 20, 2009	26.53	26.65	26.38	26.43	47,316	-0.25(-0.94%)
Nov 19, 2009	26.97	27.06	26.54	26.69	68,553	-0.55(-2.03%)
Nov 18, 2009	27.37	27.37	27.08	27.24	102,812	-0.08(-0.29%)
Nov 17, 2009	27.22	27.40	27.17	27.32	64,851	+0.04(+0.13%)
Nov 16, 2009	27.20	27.53	27.19	27.28	110,692	+0.31(+1.14%)
Nov 13, 2009	26.94	27.11	26.79	26.97	85,968	-0.14(-0.50%)
Nov 12, 2009	27.37	27.50	27.04	27.11	50,409	-0.28(-1.02%)
Nov 11, 2009	27.44	27.70	27.30	27.39	46,940	+0.25(+0.91%)
Nov 10, 2009	27.04	27.25	26.92	27.14	185,143	-0.02(-0.06%)
Nov 09, 2009	26.64	27.16	26.60	27.16	66,499	+0.80(+3.05%)
Nov 06, 2009	26.15	26.42	26.03	26.36	287,904	-0.04(-0.14%)
Nov 05, 2009	25.93	26.40	25.89	26.39	202,408	+0.67(+2.62%)
Nov 04, 2009	26.29	26.36	25.62	25.72	178,372	-0.31(-1.19%)
Nov 03, 2009	25.73	26.11	25.64	26.03	105,543	+0.00(+0.00%)
Nov 02, 2009	26.12	26.25	25.41	26.03	310,443	+0.02(+0.09%)
Oct 30, 2009	26.79	26.80	25.85	26.00	208,330	-0.96(-3.55%)
Oct 29, 2009	26.44	27.01	26.28	26.96	118,329	+0.74(+2.82%)
Oct 28, 2009	26.99	27.15	26.15	26.22	436,546	-0.88(-3.23%)
Oct 27, 2009	27.66	27.66	27.00	27.09	335,980	-0.50(-1.82%)
Oct 26, 2009	27.97	28.32	27.49	27.60	135,646	-0.39(-1.39%)
Oct 23, 2009	28.09	28.09	27.83	27.98	2,721,145	-0.18(-0.64%)
Oct 22, 2009	27.86	28.16	27.63	28.16	273,728	+0.28(+1.00%)
Oct 21, 2009	28.44	28.64	27.85	27.88	72,642	-0.62(-2.19%)
Oct 20, 2009	28.45	28.54	28.24	28.51	29,828	-0.39(-1.34%)
Oct 19, 2009	28.85	29.02	28.57	28.90	104,893	+0.15(+0.52%)
Oct 16, 2009	28.72	28.85	28.55	28.75	68,082	-0.29(-1.01%)
Oct 15, 2009	28.95	31.06	28.70	29.04	399,284	-0.11(-0.39%)
Oct 14, 2009	28.67	29.20	28.57	29.15	391,394	+1.02(+3.62%)
Oct 13, 2009	28.34	28.34	27.99	28.14	182,425	-0.28(-0.99%)
Oct 12, 2009	28.45	28.66	28.21	28.42	73,910	-0.07(-0.25%)
Oct 09, 2009	28.19	28.52	28.14	28.49	61,037	+0.31(+1.10%)
Oct 08, 2009	28.23	28.46	28.13	28.18	230,033	+0.17(+0.59%)
Oct 07, 2009	27.74	28.01	27.70	28.01	177,793	+0.18(+0.64%)
Oct 06, 2009	27.55	27.96	27.46	27.83	137,603	+0.42(+1.55%)
Oct 05, 2009	26.95	27.45	26.88	27.41	489,216	+0.62(+2.33%)
Oct 02, 2009	26.46	27.16	26.45	26.79	192,512	-0.16(-0.59%)
Oct 01, 2009	27.77	27.82	26.92	26.94	248,200	-0.88(-3.17%)
Sep 30, 2009	28.17	28.17	27.50	27.83	136,847	-0.13(-0.46%)
Sep 29, 2009	28.00	28.23	27.84	27.96	166,153	+0.07(+0.26%)
Sep 28, 2009	27.16	27.91	27.16	27.88	82,105	+0.91(+3.38%)
Sep 25, 2009	27.10	27.13	26.75	26.97	314,385	-0.32(-1.16%)
Sep 24, 2009	28.09	28.09	27.09	27.29	366,802	-0.63(-2.26%)
Sep 23, 2009	28.36	28.53	27.91	27.92	214,399	-0.39(-1.39%)
Sep 22, 2009	27.85	28.37	27.82	28.31	99,433	+0.65(+2.36%)
Sep 21, 2009	27.58	27.76	27.45	27.66	55,108	-0.11(-0.41%)
Sep 18, 2009	27.46	27.93	27.45	27.78	99,227	+0.24(+0.89%)
Sep 17, 2009	27.56	27.85	27.45	27.53	208,770	+0.55(+2.02%)
Sep 16, 2009	26.97	27.55	26.86	26.99	425,981	+0.15(+0.56%)
Sep 15, 2009	26.76	27.02	26.52	26.84	187,599	+0.04(+0.16%)
Sep 14, 2009	26.22	26.84	26.22	26.79	136,344	+0.31(+1.17%)
Sep 11, 2009	26.76	26.76	26.47	26.48	80,150	-0.21(-0.78%)
Sep 10, 2009	26.41	26.69	26.15	26.69	191,371	+0.24(+0.92%)
Sep 09, 2009	26.09	26.49	26.03	26.45	41,314	+0.35(+1.35%)
Sep 08, 2009	25.92	26.10	25.87	26.10	226,673	+0.40(+1.56%)
Sep 04, 2009	25.62	25.72	25.41	25.69	40,774	+0.12(+0.48%)
Sep 03, 2009	25.35	25.62	25.29	25.57	78,650	+0.35(+1.39%)
Sep 02, 2009	25.13	25.55	25.05	25.22	253,474	-0.07(-0.28%)
Sep 01, 2009	26.10	26.48	25.24	25.29	249,643	-0.97(-3.69%)
Aug 31, 2009	25.85	26.29	25.70	26.26	55,637	+0.03(+0.11%)
Aug 28, 2009	26.51	26.53	26.03	26.23	239,072	-0.01(-0.05%)
Aug 27, 2009	26.20	26.26	25.90	26.25	57,114	-0.01(-0.03%)
Aug 26, 2009	26.30	26.39	26.12	26.25	153,598	-0.10(-0.38%)
Aug 25, 2009	26.17	26.47	26.15	26.36	143,006	+0.32(+1.21%)
Aug 24, 2009	26.41	26.55	25.97	26.04	100,084	-0.19(-0.74%)
Aug 21, 2009	26.19	26.32	26.03	26.23	177,072	+0.27(+1.02%)
Aug 20, 2009	25.52	25.99	25.44	25.97	355,173	+0.45(+1.74%)
Aug 19, 2009	25.19	25.61	25.16	25.52	344,982	+0.06(+0.23%)
Aug 18, 2009	25.14	25.56	25.14	25.47	368,701	+0.02(+0.08%)
Aug 17, 2009	25.59	25.59	25.01	25.44	288,411	-0.62(-2.37%)
Aug 14, 2009	26.42	26.42	25.85	26.06	131,101	-0.49(-1.84%)
Aug 13, 2009	26.66	26.66	26.26	26.55	282,276	+0.10(+0.38%)
Aug 12, 2009	25.93	26.59	25.93	26.45	339,827	+0.59(+2.28%)
Aug 11, 2009	26.36	26.38	25.86	25.86	407,845	-0.53(-2.02%)
Aug 10, 2009	26.69	26.76	26.23	26.39	41,469	-0.42(-1.55%)
Aug 07, 2009	26.55	27.06	26.34	26.81	219,461	+0.62(+2.38%)
Aug 06, 2009	26.65	26.65	26.02	26.18	126,931	-0.17(-0.65%)
Aug 05, 2009	26.28	26.50	25.95	26.36	366,869	+0.17(+0.66%)
Aug 04, 2009	25.99	26.26	25.89	26.18	282,367	+0.16(+0.61%)
Aug 03, 2009	25.97	26.07	25.81	26.03	376,321	+0.41(+1.60%)
Jul 31, 2009	25.47	25.76	25.31	25.62	67,081	+0.08(+0.31%)
Jul 30, 2009	25.02	25.75	25.01	25.54	194,747	+0.72(+2.92%)
Jul 29, 2009	24.58	24.88	24.54	24.81	267,364	+0.17(+0.70%)
Jul 28, 2009	24.73	24.80	24.45	24.64	133,866	-0.22(-0.89%)
Jul 27, 2009	24.88	25.11	24.73	24.86	160,697	+0.07(+0.29%)
Jul 24, 2009	24.66	24.81	24.30	24.79	2,410	+0.01(+0.03%)
Jul 23, 2009	24.08	24.88	23.91	24.78	969,638	+0.74(+3.07%)
Jul 22, 2009	23.78	24.14	23.69	24.04	483,283	+0.04(+0.18%)
Jul 21, 2009	24.27	24.35	23.75	24.00	683,548	-0.09(-0.39%)
Jul 20, 2009	23.95	24.19	23.93	24.09	612,754	+0.37(+1.57%)
Jul 17, 2009	23.79	23.90	23.60	23.72	478,992	-0.13(-0.54%)
Jul 16, 2009	23.82	23.97	23.46	23.85	533,112	+0.01(+0.03%)
Jul 15, 2009	23.55	24.07	23.33	23.84	1,759,404	+0.70(+3.01%)
Jul 14, 2009	23.17	23.27	22.90	23.15	1,726,638	+0.01(+0.03%)
Jul 13, 2009	22.51	23.20	22.50	23.14	3,079,105	+1.08(+4.91%)
Jul 10, 2009	22.01	22.23	21.93	22.06	1,415,069	-0.10(-0.45%)
Jul 09, 2009	22.13	22.39	22.06	22.16	1,060,600	+0.28(+1.28%)
Jul 08, 2009	22.42	22.46	21.48	21.88	2,354,050	-0.50(-2.21%)
Jul 07, 2009	23.13	23.24	22.35	22.37	1,384,079	-0.81(-3.50%)
Jul 06, 2009	23.06	23.20	22.85	23.18	1,402,457	-0.14(-0.58%)
Jul 02, 2009	23.69	23.97	23.31	23.32	1,163,407	-0.67(-2.78%)
Jul 01, 2009	24.04	24.17	23.91	23.99	1,592,831	+0.03(+0.12%)
Jun 30, 2009	24.50	24.50	23.77	23.96	4,440,546	-0.37(-1.53%)
Jun 29, 2009	24.27	24.42	24.04	24.33	4,291,899	+0.17(+0.71%)
Jun 26, 2009	23.89	24.29	23.86	24.16	2,674,580	+0.33(+1.39%)
Jun 25, 2009	23.70	23.90	23.59	23.83	6,005,757	+0.47(+2.00%)
Jun 24, 2009	22.97	23.58	22.94	23.36	3,282,104	+0.50(+2.20%)
Jun 23, 2009	22.78	22.92	22.39	22.86	1,529,358	+0.32(+1.40%)
Jun 22, 2009	23.76	23.87	22.54	22.54	1,945,933	-1.49(-6.18%)
Jun 19, 2009	23.89	24.09	23.78	24.03	2,589,525	+0.24(+1.03%)
Jun 18, 2009	23.34	23.85	23.34	23.79	3,046,117	+0.29(+1.25%)
Jun 17, 2009	23.72	23.95	23.33	23.49	2,893,633	-0.37(-1.53%)
Jun 16, 2009	24.36	24.37	23.69	23.86	1,110,776	-0.44(-1.80%)
Jun 15, 2009	24.43	24.50	24.14	24.30	1,088,884	-0.42(-1.68%)
Jun 12, 2009	24.53	24.73	24.40	24.71	307,964	-0.02(-0.09%)
Jun 11, 2009	24.65	24.98	24.59	24.73	560,604	+0.11(+0.47%)
Jun 10, 2009	25.23	25.24	24.23	24.62	706,715	-0.43(-1.72%)
Jun 09, 2009	24.99	25.21	24.88	25.05	268,791	+0.24(+0.95%)
Jun 08, 2009	24.66	25.04	24.51	24.81	427,399	-0.11(-0.46%)
Jun 05, 2009	25.28	25.28	24.75	24.93	979,431	+0.03(+0.12%)
Jun 04, 2009	24.23	24.95	24.15	24.90	417,571	+0.76(+3.15%)
Jun 03, 2009	24.13	24.19	23.86	24.14	244,546	-0.20(-0.83%)
Jun 02, 2009	23.83	24.50	23.81	24.34	1,070,054	+0.37(+1.53%)
Jun 01, 2009	23.90	24.32	23.76	23.97	883,658	+0.31(+1.30%)
May 29, 2009	23.29	23.66	22.96	23.66	306,704	+0.53(+2.30%)
May 28, 2009	22.57	23.13	22.45	23.13	1,731,860	+0.81(+3.63%)
May 27, 2009	23.01	23.27	21.68	22.32	956,527	-0.69(-2.99%)
May 26, 2009	21.97	23.02	21.97	23.01	151,232	+0.82(+3.69%)
May 22, 2009	22.22	22.60	22.11	22.19	199,393	+0.09(+0.39%)
May 21, 2009	21.73	22.27	21.73	22.11	238,803	+0.06(+0.29%)
May 20, 2009	22.87	22.97	21.96	22.04	474,876	-0.49(-2.17%)
May 19, 2009	22.69	23.00	22.43	22.53	282,493	-0.15(-0.66%)
May 18, 2009	21.53	22.73	21.53	22.68	507,872	+1.46(+6.87%)
May 15, 2009	21.37	21.57	21.18	21.22	195,294	-0.29(-1.37%)
May 14, 2009	20.87	21.71	20.87	21.52	456,385	+0.55(+2.64%)
May 13, 2009	21.52	21.54	20.87	20.97	485,766	-0.90(-4.14%)
May 12, 2009	21.82	22.20	21.17	21.87	560,712	+0.04(+0.16%)
May 11, 2009	22.80	22.80	21.78	21.83	440,727	-1.02(-4.46%)
May 08, 2009	21.79	22.97	21.70	22.85	2,103,755	+1.21(+5.57%)
May 07, 2009	23.13	23.13	21.50	21.65	882,242	-0.98(-4.35%)
May 06, 2009	22.20	22.75	21.80	22.63	644,965	+0.67(+3.07%)
May 05, 2009	21.87	22.21	21.81	21.96	349,690	-0.24(-1.10%)
May 04, 2009	21.01	22.26	20.96	22.20	408,435	+1.24(+5.92%)

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