Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	53.88	53.91	53.79	53.84	1,567,355	-0.01(-0.02%)
Mar 30, 2011	53.79	53.89	53.73	53.85	2,095,540	+0.13(+0.25%)
Mar 29, 2011	53.67	53.79	53.63	53.72	2,268,437	+0.03(+0.05%)
Mar 28, 2011	53.77	53.77	53.64	53.70	1,803,575	+0.00(+0.00%)
Mar 25, 2011	53.79	53.79	53.68	53.70	1,403,378	-0.03(-0.05%)
Mar 24, 2011	53.77	53.80	53.63	53.72	2,032,416	+0.04(+0.07%)
Mar 23, 2011	53.70	53.73	53.60	53.68	1,517,486	-0.09(-0.17%)
Mar 22, 2011	53.71	53.77	53.60	53.77	5,095,100	+0.01(+0.02%)
Mar 21, 2011	53.73	53.79	53.67	53.76	1,910,484	+0.29(+0.55%)
Mar 18, 2011	53.46	53.60	53.40	53.47	2,099,305	+0.28(+0.52%)
Mar 17, 2011	52.99	53.27	52.91	53.19	2,092,346	+0.57(+1.09%)
Mar 16, 2011	53.08	53.18	52.61	52.62	5,678,784	-0.37(-0.70%)
Mar 15, 2011	53.12	53.35	52.99	52.99	4,141,176	-0.36(-0.67%)
Mar 14, 2011	53.42	53.56	53.32	53.35	4,048,000	-0.19(-0.35%)
Mar 11, 2011	53.50	53.56	53.40	53.54	1,970,906	+0.07(+0.13%)
Mar 10, 2011	53.70	53.72	53.46	53.47	2,422,487	-0.22(-0.40%)
Mar 09, 2011	53.89	53.89	53.68	53.68	2,545,175	-0.18(-0.34%)
Mar 08, 2011	53.91	53.95	53.80	53.86	1,184,610	-0.06(-0.10%)
Mar 07, 2011	53.84	53.92	53.79	53.92	1,603,822	+0.11(+0.20%)
Mar 04, 2011	53.99	54.00	53.80	53.81	2,000,869	-0.19(-0.34%)
Mar 03, 2011	53.85	54.00	53.81	54.00	2,034,604	+0.27(+0.49%)
Mar 02, 2011	53.75	53.83	53.63	53.73	1,236,371	+0.13(+0.25%)
Mar 01, 2011	53.87	53.89	53.59	53.60	2,294,255	-0.26(-0.48%)
Feb 28, 2011	53.70	53.86	53.63	53.86	2,161,357	+0.21(+0.39%)
Feb 25, 2011	53.56	53.68	53.49	53.65	3,576,122	+0.23(+0.43%)
Feb 24, 2011	53.48	53.54	53.39	53.42	1,865,429	-0.00(-0.00%)
Feb 23, 2011	53.46	53.57	53.27	53.42	2,259,815	+0.05(+0.10%)
Feb 22, 2011	53.66	53.70	53.36	53.37	2,452,919	-0.41(-0.76%)
Feb 18, 2011	53.70	53.78	53.68	53.78	966,369	+0.18(+0.34%)
Feb 17, 2011	53.58	53.68	53.58	53.60	1,508,580	+0.01(+0.01%)
Feb 16, 2011	53.58	53.66	53.54	53.59	1,504,519	+0.09(+0.16%)
Feb 15, 2011	53.46	53.58	53.46	53.50	1,122,759	-0.05(-0.10%)
Feb 14, 2011	53.50	53.58	53.48	53.56	1,126,617	+0.09(+0.17%)
Feb 11, 2011	53.36	53.46	53.28	53.46	1,787,112	+0.12(+0.22%)
Feb 10, 2011	53.27	53.46	53.25	53.35	1,570,345	+0.07(+0.12%)
Feb 09, 2011	53.61	53.62	53.27	53.28	3,257,346	-0.33(-0.62%)
Feb 08, 2011	53.66	53.72	53.53	53.61	4,793,532	-0.11(-0.20%)
Feb 07, 2011	53.57	53.72	53.49	53.72	3,811,823	+0.17(+0.32%)
Feb 04, 2011	53.36	53.56	53.31	53.54	2,870,075	+0.20(+0.37%)
Feb 03, 2011	53.24	53.35	53.17	53.35	2,573,325	+0.09(+0.17%)
Feb 02, 2011	53.32	53.35	53.25	53.25	1,583,949	-0.01(-0.02%)
Feb 01, 2011	53.21	53.31	53.17	53.27	1,553,704	+0.12(+0.23%)
Jan 31, 2011	52.95	53.16	52.92	53.15	2,560,001	+0.34(+0.65%)
Jan 28, 2011	53.13	53.15	52.80	52.80	3,046,187	-0.29(-0.54%)
Jan 27, 2011	53.15	53.15	53.00	53.09	1,410,130	+0.03(+0.05%)
Jan 26, 2011	53.00	53.11	52.96	53.07	2,463,048	+0.16(+0.30%)
Jan 25, 2011	52.91	53.00	52.82	52.91	2,197,106	+0.00(+0.00%)
Jan 24, 2011	52.83	52.95	52.83	52.91	1,200,497	+0.12(+0.22%)
Jan 21, 2011	52.75	52.86	52.71	52.79	2,105,531	+0.09(+0.17%)
Jan 20, 2011	52.70	52.71	52.50	52.70	1,925,561	+0.01(+0.03%)
Jan 19, 2011	52.74	52.78	52.61	52.69	2,631,358	-0.08(-0.15%)
Jan 18, 2011	52.76	52.82	52.67	52.76	1,292,263	+0.03(+0.05%)
Jan 14, 2011	52.63	52.74	52.57	52.74	1,331,881	+0.17(+0.32%)
Jan 13, 2011	52.61	52.67	52.57	52.57	1,318,660	-0.05(-0.10%)
Jan 12, 2011	52.70	52.70	52.55	52.62	1,940,523	+0.01(+0.02%)
Jan 11, 2011	52.57	52.62	52.50	52.61	1,709,662	+0.16(+0.30%)
Jan 10, 2011	52.46	52.50	52.36	52.45	1,673,472	-0.05(-0.10%)
Jan 07, 2011	52.69	52.74	52.44	52.50	1,699,664	-0.26(-0.50%)
Jan 06, 2011	52.76	52.76	52.55	52.76	2,689,920	+0.03(+0.05%)
Jan 05, 2011	52.44	52.74	52.41	52.74	4,270,657	+0.25(+0.47%)
Jan 04, 2011	52.45	52.53	52.31	52.49	2,744,425	+0.16(+0.30%)
Jan 03, 2011	52.33	52.44	52.11	52.33	3,094,604	+0.21(+0.40%)
Dec 31, 2010	52.08	52.17	51.98	52.12	751,628	+0.09(+0.18%)
Dec 30, 2010	51.95	52.04	51.94	52.03	1,133,912	+0.01(+0.03%)
Dec 29, 2010	51.96	52.04	51.87	52.02	2,303,584	+0.27(+0.52%)
Dec 28, 2010	51.96	51.99	51.75	51.75	1,557,021	-0.18(-0.35%)
Dec 27, 2010	51.78	51.96	51.77	51.93	1,456,473	+0.09(+0.17%)
Dec 23, 2010	51.69	51.87	51.64	51.84	1,087,767	+0.23(+0.45%)
Dec 22, 2010	51.68	51.71	51.60	51.60	1,753,560	-0.08(-0.15%)
Dec 21, 2010	51.69	51.75	51.62	51.68	1,954,346	+0.06(+0.12%)
Dec 20, 2010	51.54	51.67	51.46	51.62	1,829,411	+0.09(+0.17%)
Dec 17, 2010	51.32	51.53	51.26	51.53	1,770,663	+0.27(+0.53%)
Dec 16, 2010	51.05	51.30	51.04	51.26	1,077,786	+0.18(+0.35%)
Dec 15, 2010	51.31	51.34	51.05	51.08	1,405,554	-0.26(-0.50%)
Dec 14, 2010	51.22	51.34	51.12	51.34	1,916,948	+0.26(+0.50%)
Dec 13, 2010	51.32	51.37	51.08	51.08	2,586,462	-0.18(-0.35%)
Dec 10, 2010	51.42	51.44	51.26	51.26	2,030,684	-0.08(-0.15%)
Dec 09, 2010	51.51	51.51	51.34	51.34	2,083,035	-0.22(-0.42%)
Dec 08, 2010	51.54	51.55	51.35	51.55	3,249,943	+0.10(+0.20%)
Dec 07, 2010	51.57	51.57	51.40	51.45	1,925,901	+0.17(+0.33%)
Dec 06, 2010	51.31	51.35	51.19	51.28	2,582,989	-0.09(-0.18%)
Dec 03, 2010	51.00	51.37	51.00	51.37	3,594,699	+0.26(+0.50%)
Dec 02, 2010	51.16	51.21	51.01	51.12	2,065,370	+0.00(+0.00%)
Dec 01, 2010	51.10	51.21	50.98	51.12	2,746,011	+0.38(+0.76%)
Nov 30, 2010	50.67	50.89	50.63	50.73	2,963,424	-0.11(-0.23%)
Nov 29, 2010	50.58	50.95	50.58	50.85	1,340,424	+0.27(+0.53%)
Nov 26, 2010	50.71	50.84	50.58	50.58	605,503	-0.20(-0.40%)
Nov 24, 2010	50.82	50.78	50.78	50.78	1,973,718	+0.28(+0.56%)
Nov 23, 2010	51.06	51.08	50.49	50.50	3,944,585	-0.71(-1.39%)
Nov 22, 2010	51.36	51.42	51.13	51.22	1,462,683	-0.28(-0.54%)
Nov 19, 2010	51.41	51.51	51.25	51.50	1,382,278	+0.03(+0.05%)
Nov 18, 2010	51.26	51.47	51.19	51.47	1,975,929	+0.55(+1.08%)
Nov 17, 2010	50.89	51.03	50.82	50.92	3,161,036	+0.20(+0.40%)
Nov 16, 2010	51.15	51.15	50.57	50.72	4,078,992	-0.54(-1.04%)
Nov 15, 2010	51.43	51.51	51.10	51.26	2,573,388	-0.09(-0.17%)
Nov 12, 2010	51.45	51.56	51.27	51.35	2,969,561	-0.18(-0.35%)
Nov 11, 2010	51.51	51.65	51.18	51.52	2,358,134	-0.19(-0.37%)
Nov 10, 2010	52.03	52.03	51.65	51.71	2,310,255	-0.31(-0.59%)
Nov 09, 2010	52.26	52.26	51.89	52.02	1,617,998	-0.10(-0.20%)
Nov 08, 2010	52.24	52.30	52.08	52.12	2,108,485	-0.27(-0.51%)
Nov 05, 2010	52.52	52.52	52.24	52.39	2,559,420	-0.17(-0.32%)
Nov 04, 2010	52.16	52.64	52.14	52.56	2,958,237	+0.54(+1.03%)
Nov 03, 2010	51.78	52.06	51.70	52.02	3,085,059	+0.24(+0.47%)
Nov 02, 2010	51.61	51.78	51.59	51.78	1,545,944	+0.28(+0.54%)
Nov 01, 2010	51.71	51.77	51.49	51.50	3,131,203	-0.22(-0.42%)
Oct 29, 2010	51.66	51.73	51.61	51.72	1,670,178	+0.10(+0.19%)
Oct 28, 2010	51.59	51.64	51.53	51.62	923,782	+0.06(+0.12%)
Oct 27, 2010	51.52	51.58	51.42	51.56	904,643	+0.11(+0.22%)
Oct 25, 2010	51.42	51.54	51.35	51.44	1,696,525	+0.15(+0.30%)
Oct 22, 2010	51.23	51.29	51.13	51.29	1,105,250	+0.19(+0.37%)
Oct 21, 2010	51.15	51.15	51.00	51.10	1,228,587	-0.04(-0.07%)
Oct 20, 2010	50.90	51.14	50.85	51.14	1,509,007	+0.34(+0.67%)
Oct 19, 2010	50.82	50.96	50.80	50.80	1,536,024	-0.22(-0.42%)
Oct 18, 2010	50.90	51.02	50.89	51.01	1,313,410	+0.19(+0.37%)
Oct 15, 2010	50.92	50.96	50.82	50.82	1,754,180	+0.05(+0.10%)
Oct 14, 2010	51.11	51.11	50.73	50.77	1,782,613	-0.33(-0.64%)
Oct 13, 2010	50.94	51.13	50.90	51.10	1,928,013	+0.25(+0.50%)
Oct 12, 2010	50.90	50.95	50.81	50.85	1,746,274	-0.05(-0.10%)
Oct 11, 2010	50.92	50.96	50.83	50.90	1,100,979	+0.00(+0.00%)
Oct 08, 2010	50.90	50.90	50.68	50.90	2,396,385	+0.08(+0.15%)
Oct 07, 2010	50.63	50.82	50.57	50.82	1,369,297	+0.29(+0.58%)
Oct 06, 2010	50.64	50.64	50.51	50.53	1,676,056	-0.05(-0.10%)
Oct 05, 2010	50.39	50.62	50.35	50.58	1,567,309	+0.29(+0.58%)
Oct 04, 2010	50.37	50.46	50.24	50.29	1,395,993	-0.13(-0.25%)
Oct 01, 2010	50.42	50.49	50.28	50.42	2,911,544	+0.16(+0.32%)
Sep 30, 2010	50.21	50.28	50.03	50.26	2,920,567	+0.19(+0.38%)
Sep 29, 2010	50.03	50.18	49.99	50.07	1,531,040	+0.10(+0.20%)
Sep 28, 2010	49.97	49.98	49.78	49.97	1,189,974	+0.10(+0.20%)
Sep 27, 2010	49.89	50.01	49.83	49.87	1,808,938	+0.05(+0.10%)
Sep 24, 2010	49.64	49.84	49.63	49.82	1,680,162	+0.24(+0.48%)
Sep 23, 2010	49.60	49.65	49.49	49.58	1,228,499	-0.04(-0.08%)
Sep 22, 2010	49.74	49.83	49.59	49.62	1,465,004	-0.13(-0.25%)
Sep 21, 2010	49.97	49.97	49.74	49.74	1,284,709	-0.14(-0.28%)
Sep 20, 2010	49.89	49.94	49.82	49.88	1,422,918	+0.16(+0.33%)
Sep 17, 2010	49.72	49.89	49.72	49.72	1,081,310	+0.08(+0.15%)
Sep 15, 2010	49.62	49.69	49.55	49.64	944,902	+0.03(+0.05%)
Sep 14, 2010	49.68	49.69	49.52	49.62	1,179,631	+0.01(+0.03%)
Sep 13, 2010	49.38	49.68	49.38	49.60	2,707,484	+0.28(+0.56%)
Sep 10, 2010	49.35	49.35	49.20	49.33	1,832,085	+0.07(+0.14%)
Sep 09, 2010	49.18	49.33	49.16	49.26	1,470,829	+0.21(+0.42%)
Sep 08, 2010	49.10	49.18	49.02	49.05	1,653,166	+0.03(+0.05%)
Sep 07, 2010	49.01	49.11	48.94	49.03	398	+0.04(+0.08%)
Sep 03, 2010	49.23	49.23	48.95	48.99	2,141,193	-0.03(-0.05%)
Sep 02, 2010	48.93	49.06	48.89	49.01	796	+0.09(+0.18%)
Sep 01, 2010	48.70	48.98	48.69	48.93	1,821,987	+0.42(+0.86%)
Aug 31, 2010	48.51	48.65	48.42	48.51	3,767	+0.14(+0.28%)
Aug 30, 2010	48.49	48.56	48.36	48.37	1,365,962	-0.05(-0.10%)
Aug 27, 2010	48.42	48.47	48.16	48.42	2,096,330	+0.30(+0.62%)
Aug 26, 2010	48.52	48.52	48.06	48.12	80	-0.25(-0.52%)
Aug 25, 2010	48.31	48.42	48.11	48.37	3,176,326	-0.02(-0.05%)
Aug 24, 2010	48.49	48.57	48.37	48.40	1,598,951	-0.27(-0.56%)
Aug 23, 2010	48.78	48.81	48.57	48.67	1,795,011	-0.06(-0.13%)
Aug 20, 2010	48.59	48.73	48.54	48.73	1,955,217	+0.15(+0.31%)
Aug 19, 2010	48.69	48.79	48.51	48.59	1,755,070	-0.10(-0.20%)
Aug 18, 2010	48.71	48.83	48.65	48.69	1,123	+0.02(+0.05%)
Aug 17, 2010	48.81	48.88	48.66	48.66	1,793,912	+0.06(+0.13%)
Aug 16, 2010	48.37	48.65	48.34	48.60	1,487,062	+0.25(+0.52%)
Aug 13, 2010	48.35	48.52	48.24	48.35	1,428,584	+0.15(+0.31%)
Aug 12, 2010	48.27	48.46	48.02	48.20	1,840,482	-0.29(-0.59%)
Aug 11, 2010	48.70	48.71	48.31	48.49	1,921,984	-0.47(-0.97%)
Aug 10, 2010	48.95	49.02	48.81	48.96	1,687,637	-0.02(-0.05%)
Aug 09, 2010	49.16	49.16	48.86	48.98	1,288,978	-0.01(-0.03%)
Aug 06, 2010	49.00	49.03	48.72	49.00	1,579,931	-0.02(-0.05%)
Aug 05, 2010	49.08	49.08	48.87	49.02	1,306,506	-0.05(-0.10%)
Aug 04, 2010	49.18	49.20	49.05	49.07	1,571,962	-0.11(-0.23%)
Aug 03, 2010	49.03	49.23	48.88	49.18	2,946,108	+0.12(+0.25%)
Aug 02, 2010	48.86	49.06	48.86	49.06	1,840,367	+0.32(+0.66%)
Jul 30, 2010	48.74	48.88	48.61	48.74	1,971,199	+0.00(+0.01%)
Jul 29, 2010	48.79	48.83	48.59	48.74	1,106,861	+0.07(+0.14%)
Jul 28, 2010	48.61	48.84	48.61	48.67	1,321,211	-0.10(-0.20%)
Jul 27, 2010	48.90	48.95	48.58	48.77	1,927,097	+0.05(+0.10%)
Jul 26, 2010	48.68	48.77	48.48	48.72	1,824,957	+0.11(+0.22%)
Jul 23, 2010	48.49	48.69	48.41	48.61	1,525,635	+0.27(+0.55%)
Jul 22, 2010	48.51	48.53	48.27	48.35	1,813,512	+0.17(+0.36%)
Jul 21, 2010	48.32	48.49	48.05	48.17	2,115,524	-0.01(-0.03%)
Jul 20, 2010	47.75	48.41	47.75	48.19	3,251,382	+0.30(+0.62%)
Jul 19, 2010	47.89	47.98	47.74	47.89	1,320,886	+0.22(+0.47%)
Jul 16, 2010	47.67	48.06	47.54	47.67	1,826,863	-0.38(-0.80%)
Jul 15, 2010	48.14	48.17	47.86	48.05	1,380,166	+0.12(+0.26%)
Jul 14, 2010	48.09	48.10	47.84	47.93	1,770,929	-0.20(-0.41%)
Jul 13, 2010	47.85	48.21	47.78	48.12	80	+0.49(+1.03%)
Jul 12, 2010	47.86	47.86	47.31	47.63	2,444,782	-0.16(-0.34%)
Jul 09, 2010	47.79	47.99	47.68	47.79	2,095,259	-0.12(-0.26%)
Jul 08, 2010	47.74	47.96	47.51	47.91	2,322,539	+0.26(+0.54%)
Jul 07, 2010	47.23	47.75	47.17	47.65	1,946,171	+0.45(+0.94%)
Jul 06, 2010	47.21	47.30	47.06	47.21	762	+0.22(+0.47%)
Jul 02, 2010	46.99	47.06	46.71	46.99	1,664,236	+0.31(+0.66%)
Jul 01, 2010	46.47	46.74	46.03	46.68	2,835,545	+0.29(+0.63%)
Jun 30, 2010	46.70	46.76	46.26	46.38	285	-0.23(-0.50%)
Jun 29, 2010	46.80	47.02	46.31	46.62	1,474,343	-0.48(-1.02%)
Jun 25, 2010	47.09	47.12	46.71	47.09	1,094,601	+0.40(+0.87%)
Jun 24, 2010	46.89	46.93	46.67	46.69	1,033,042	-0.25(-0.52%)
Jun 23, 2010	47.18	47.19	46.67	46.93	2,058,314	-0.26(-0.55%)
Jun 22, 2010	47.44	47.47	46.98	47.19	205	-0.27(-0.57%)
Jun 21, 2010	47.58	47.61	47.40	47.46	1,459,977	+0.17(+0.36%)
Jun 18, 2010	47.29	47.35	47.08	47.29	1,701,953	+0.18(+0.39%)
Jun 17, 2010	46.90	47.12	46.84	47.11	1,611,302	+0.29(+0.63%)
Jun 16, 2010	46.53	46.81	46.42	46.81	1,793,077	+0.18(+0.39%)
Jun 15, 2010	46.26	46.81	46.04	46.63	2,772,199	+0.47(+1.01%)
Jun 14, 2010	46.13	46.24	46.00	46.16	1,241,779	+0.33(+0.72%)
Jun 11, 2010	45.76	46.00	45.76	45.83	1,006,676	-0.18(-0.40%)
Jun 10, 2010	45.70	46.04	45.57	46.02	815	+0.44(+0.97%)
Jun 09, 2010	45.57	45.62	45.32	45.57	1,314,109	+0.20(+0.45%)
Jun 08, 2010	45.61	45.61	45.13	45.37	1,713,782	+0.06(+0.12%)
Jun 07, 2010	45.55	46.00	45.29	45.32	1,841,191	-0.28(-0.61%)
Jun 04, 2010	45.59	45.87	45.33	45.59	3,956,277	-0.20(-0.44%)
Jun 03, 2010	45.97	46.08	45.54	45.79	1,840,544	-0.02(-0.05%)
Jun 02, 2010	45.68	45.99	45.57	45.82	2,241,522	+0.21(+0.46%)
Jun 01, 2010	45.77	46.06	45.59	45.61	1,319,351	-0.47(-1.03%)
May 28, 2010	46.08	46.11	45.78	46.08	2,204,442	+0.34(+0.75%)
May 27, 2010	45.55	45.95	45.55	45.74	2,084,795	+0.83(+1.86%)
May 26, 2010	45.91	45.97	44.82	44.91	902	-0.80(-1.75%)
May 25, 2010	44.45	45.71	44.26	45.71	82	-0.09(-0.19%)
May 24, 2010	45.71	46.08	45.57	45.79	1,801,537	+0.00(+0.00%)
May 21, 2010	44.00	45.79	44.00	45.79	3,780,268	+0.36(+0.80%)
May 20, 2010	44.83	45.43	44.37	45.43	3,364	-0.79(-1.70%)
May 19, 2010	46.51	46.61	45.82	46.22	2,237,362	-0.48(-1.03%)
May 18, 2010	47.10	47.27	46.50	46.70	2,267,211	-0.23(-0.48%)
May 17, 2010	46.86	47.08	46.38	46.93	1,721,431	+0.07(+0.16%)
May 14, 2010	46.85	47.25	46.57	46.85	3,427,308	-0.40(-0.85%)
May 13, 2010	47.60	47.69	47.19	47.25	2,059,257	-0.22(-0.46%)
May 12, 2010	47.11	47.51	47.11	47.47	1,558,813	+0.51(+1.09%)
May 11, 2010	47.16	47.29	46.86	46.96	2,064,753	-0.27(-0.57%)
May 10, 2010	47.07	47.24	47.00	47.23	3,131,778	+0.89(+1.92%)
May 07, 2010	45.74	46.36	44.98	46.34	5,097,456	+0.37(+0.80%)
May 06, 2010	46.97	47.17	42.70	45.97	10,060,685	-0.94(-2.00%)
May 05, 2010	47.29	47.57	46.83	46.91	3,916,969	-1.08(-2.26%)
May 04, 2010	48.42	48.47	47.97	48.00	82	-0.66(-1.35%)
May 03, 2010	48.66	48.75	48.61	48.66	1,000,819	+0.04(+0.08%)
Apr 30, 2010	48.62	48.65	48.43	48.62	2,076,070	+0.11(+0.22%)
Apr 29, 2010	48.47	48.54	48.31	48.51	1,088,005	+0.23(+0.48%)
Apr 28, 2010	48.29	48.37	48.11	48.28	1,663,632	+0.27(+0.55%)
Apr 27, 2010	48.49	48.64	47.94	48.01	2,892,905	-0.54(-1.12%)
Apr 26, 2010	48.41	48.66	48.41	48.55	1,119,593	+0.02(+0.05%)
Apr 23, 2010	48.40	48.54	48.22	48.53	957,550	+0.36(+0.75%)
Apr 22, 2010	48.35	48.47	48.10	48.17	2,045,472	-0.30(-0.62%)
Apr 21, 2010	48.58	48.60	48.36	48.47	1,327,484	+0.04(+0.07%)
Apr 20, 2010	48.10	48.54	48.08	48.43	1,653	+0.56(+1.16%)
Apr 19, 2010	48.11	48.11	47.79	47.88	1,441,495	-0.21(-0.43%)
Apr 16, 2010	48.37	48.52	47.73	48.08	2,909,803	-0.40(-0.82%)
Apr 15, 2010	48.29	48.53	48.23	48.48	1,544,719	+0.25(+0.53%)
Apr 14, 2010	48.17	48.26	48.11	48.23	1,319,848	+0.11(+0.23%)
Apr 13, 2010	48.03	48.14	47.90	48.12	1,463,462	+0.16(+0.33%)
Apr 12, 2010	48.06	48.07	47.93	47.96	1,032,755	-0.04(-0.08%)
Apr 09, 2010	47.89	48.02	47.83	48.00	1,027,058	+0.10(+0.20%)
Apr 08, 2010	47.81	47.93	47.60	47.90	1,067,769	+0.13(+0.28%)
Apr 07, 2010	47.77	47.82	47.67	47.77	1,592,121	+0.05(+0.10%)
Apr 06, 2010	47.62	47.77	47.49	47.72	1,417,736	+0.05(+0.10%)
Apr 05, 2010	47.85	47.85	47.53	47.67	1,368,750	-0.11(-0.23%)

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