Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	26.09	26.30	25.88	26.06	1,849,424	-0.08(-0.30%)
Mar 30, 2011	25.83	26.15	25.81	26.14	1,234,458	+0.34(+1.33%)
Mar 29, 2011	25.32	25.87	25.28	25.80	1,129,288	+0.43(+1.70%)
Mar 28, 2011	25.56	25.59	25.34	25.36	1,242,756	-0.18(-0.69%)
Mar 25, 2011	25.67	25.85	25.50	25.54	1,064,678	-0.05(-0.19%)
Mar 24, 2011	25.23	25.63	25.17	25.59	1,637,289	+0.49(+1.94%)
Mar 23, 2011	25.17	25.22	25.01	25.10	1,357,508	-0.14(-0.54%)
Mar 22, 2011	25.07	25.29	25.04	25.24	1,595,110	+0.23(+0.92%)
Mar 21, 2011	25.04	25.07	24.96	25.01	976,415	+0.37(+1.52%)
Mar 18, 2011	24.58	24.83	24.53	24.63	2,050,657	+0.39(+1.61%)
Mar 17, 2011	24.41	24.55	24.15	24.24	1,812,661	+0.14(+0.60%)
Mar 16, 2011	24.23	24.50	24.07	24.10	2,765,854	-0.21(-0.85%)
Mar 15, 2011	24.28	24.45	24.22	24.30	2,004,782	-0.36(-1.45%)
Mar 14, 2011	24.74	24.86	24.46	24.66	896,909	-0.19(-0.77%)
Mar 11, 2011	24.58	24.89	24.56	24.85	783,761	+0.19(+0.77%)
Mar 10, 2011	24.93	24.93	24.53	24.66	2,488,590	-0.49(-1.93%)
Mar 09, 2011	25.13	25.23	24.83	25.15	1,186,682	-0.03(-0.13%)
Mar 08, 2011	24.50	25.20	24.50	25.18	1,749,596	+0.62(+2.53%)
Mar 07, 2011	25.19	25.28	24.23	24.56	2,085,003	-0.53(-2.12%)
Mar 04, 2011	25.28	25.30	24.92	25.09	1,293,066	-0.20(-0.79%)
Mar 03, 2011	25.38	25.46	25.20	25.29	2,102,976	+0.06(+0.22%)
Mar 02, 2011	25.69	25.74	25.10	25.24	2,129,408	-0.54(-2.10%)
Mar 01, 2011	25.78	25.89	25.59	25.78	3,608,824	+0.00(+0.00%)
Feb 28, 2011	25.49	25.79	25.32	25.78	2,285,249	+0.29(+1.12%)
Feb 25, 2011	24.87	25.50	24.87	25.49	1,363,535	+0.64(+2.59%)
Feb 24, 2011	24.58	24.97	24.31	24.85	1,786,089	+0.25(+1.00%)
Feb 23, 2011	25.08	25.08	24.46	24.60	1,245,209	-0.44(-1.75%)
Feb 22, 2011	25.28	25.44	24.98	25.04	1,448,818	-0.54(-2.12%)
Feb 18, 2011	25.27	25.65	25.21	25.58	1,930,719	+0.29(+1.16%)
Feb 17, 2011	24.99	25.28	24.85	25.28	1,454,331	+0.21(+0.83%)
Feb 16, 2011	25.32	25.44	25.01	25.08	1,970,868	-0.19(-0.76%)
Feb 15, 2011	25.23	25.39	25.09	25.27	958,409	+0.01(+0.03%)
Feb 14, 2011	25.36	25.37	25.11	25.26	873,331	-0.12(-0.47%)
Feb 11, 2011	25.27	25.46	25.15	25.38	1,309,237	+0.07(+0.28%)
Feb 10, 2011	25.11	25.37	24.95	25.31	1,428,402	+0.10(+0.38%)
Feb 09, 2011	25.27	25.43	24.99	25.21	2,040,209	-0.15(-0.60%)
Feb 08, 2011	24.75	25.51	24.62	25.36	2,728,554	+0.72(+2.94%)
Feb 07, 2011	24.63	24.81	24.55	24.64	1,981,098	+0.00(+0.00%)
Feb 04, 2011	24.54	24.76	24.42	24.64	1,199,612	+0.07(+0.29%)
Feb 03, 2011	24.62	24.66	24.43	24.57	1,185,919	-0.13(-0.52%)
Feb 02, 2011	24.70	24.90	24.62	24.70	1,788,850	-0.03(-0.13%)
Feb 01, 2011	24.34	24.74	24.33	24.73	1,748,391	+0.51(+2.10%)
Jan 31, 2011	24.11	24.34	24.03	24.22	1,281,029	+0.12(+0.50%)
Jan 28, 2011	24.57	24.62	24.09	24.10	1,239,072	-0.42(-1.72%)
Jan 27, 2011	24.52	24.61	24.39	24.52	1,137,725	+0.02(+0.07%)
Jan 26, 2011	24.41	24.64	24.34	24.50	1,299,633	+0.09(+0.36%)
Jan 25, 2011	24.31	24.42	24.03	24.42	1,465,941	+0.06(+0.23%)
Jan 24, 2011	23.92	24.36	23.88	24.36	1,457,619	+0.48(+2.00%)
Jan 21, 2011	23.90	24.03	23.79	23.88	1,246,726	+0.07(+0.30%)
Jan 20, 2011	23.67	23.91	23.56	23.81	1,839,509	+0.07(+0.30%)
Jan 19, 2011	24.05	24.09	23.68	23.74	1,459,475	-0.29(-1.23%)
Jan 18, 2011	23.99	24.12	23.38	24.03	2,353,636	+0.06(+0.27%)
Jan 14, 2011	23.61	23.99	23.53	23.97	2,098,966	+0.38(+1.62%)
Jan 13, 2011	23.83	23.88	23.53	23.59	2,919,983	+0.09(+0.37%)
Jan 12, 2011	22.84	23.52	22.81	23.50	2,794,561	+0.68(+2.96%)
Jan 11, 2011	22.76	22.86	22.59	22.83	1,125,800	+0.12(+0.53%)
Jan 10, 2011	22.55	22.73	22.46	22.71	1,509,485	+0.03(+0.14%)
Jan 07, 2011	22.60	22.68	22.51	22.67	1,597,167	+0.09(+0.39%)
Jan 06, 2011	22.56	22.68	22.47	22.59	1,413,816	-0.05(-0.21%)
Jan 05, 2011	22.21	22.63	22.17	22.63	1,747,805	+0.39(+1.75%)
Jan 04, 2011	22.38	22.44	22.16	22.24	2,207,045	-0.14(-0.64%)
Jan 03, 2011	21.93	22.39	21.88	22.39	3,033,793	+0.59(+2.70%)
Dec 31, 2010	21.97	22.05	21.64	21.80	2,062,474	-0.22(-1.01%)
Dec 30, 2010	22.05	22.08	21.92	22.02	710,742	-0.07(-0.32%)
Dec 29, 2010	21.95	22.16	21.90	22.09	1,451,707	+0.19(+0.87%)
Dec 28, 2010	21.83	21.94	21.77	21.90	908,083	+0.08(+0.36%)
Dec 27, 2010	21.67	21.85	21.58	21.82	1,020,911	+0.08(+0.37%)
Dec 23, 2010	21.62	21.79	21.62	21.74	1,363,619	+0.08(+0.37%)
Dec 22, 2010	21.65	21.75	21.60	21.66	1,777,945	+0.07(+0.33%)
Dec 21, 2010	21.64	21.77	21.42	21.59	3,283,136	-0.05(-0.22%)
Dec 20, 2010	21.79	21.87	21.60	21.64	2,308,273	-0.20(-0.91%)
Dec 17, 2010	22.10	22.13	21.84	21.84	3,016,056	-0.32(-1.44%)
Dec 16, 2010	21.93	22.24	21.90	22.16	1,516,561	+0.25(+1.16%)
Dec 15, 2010	21.99	22.20	21.87	21.90	1,172,881	-0.18(-0.83%)
Dec 14, 2010	22.19	22.28	22.00	22.08	2,404,866	-0.09(-0.39%)
Dec 13, 2010	22.47	22.53	22.16	22.17	8,855,070	-0.27(-1.20%)
Dec 10, 2010	22.37	22.46	22.32	22.44	1,027,129	+0.08(+0.36%)
Dec 09, 2010	22.59	22.60	22.18	22.36	2,428,097	-0.19(-0.85%)
Dec 08, 2010	22.47	22.58	22.24	22.55	2,292,469	+0.14(+0.64%)
Dec 07, 2010	22.34	22.55	22.29	22.41	2,192,068	+0.15(+0.68%)
Dec 06, 2010	22.16	22.40	22.07	22.26	2,812,528	-0.37(-1.62%)
Dec 03, 2010	22.26	22.63	22.20	22.63	1,808,863	+0.26(+1.17%)
Dec 02, 2010	22.03	22.36	21.98	22.36	1,395,627	+0.31(+1.40%)
Dec 01, 2010	21.58	22.05	21.58	22.05	1,443,950	+0.68(+3.20%)
Nov 30, 2010	21.36	21.50	21.22	21.37	1,714,707	-0.18(-0.85%)
Nov 29, 2010	21.54	21.61	21.23	21.55	1,272,202	-0.13(-0.59%)
Nov 26, 2010	21.60	21.73	21.54	21.68	309,738	-0.14(-0.62%)
Nov 24, 2010	21.65	21.81	21.81	21.81	882,794	+0.33(+1.55%)
Nov 23, 2010	21.68	21.70	21.43	21.48	1,170,741	-0.41(-1.85%)
Nov 22, 2010	21.74	21.93	21.66	21.89	1,454,340	+0.13(+0.62%)
Nov 19, 2010	21.57	21.87	21.51	21.75	1,943,434	+0.21(+0.96%)
Nov 18, 2010	21.35	21.69	21.34	21.54	1,697,666	+0.29(+1.38%)
Nov 17, 2010	21.47	21.55	21.19	21.25	1,544,712	-0.25(-1.15%)
Nov 16, 2010	21.56	21.58	21.16	21.50	2,446,595	-0.21(-0.95%)
Nov 15, 2010	21.63	21.80	21.62	21.70	1,616,227	+0.10(+0.44%)
Nov 12, 2010	21.79	21.87	21.50	21.61	965,336	-0.31(-1.41%)
Nov 11, 2010	21.98	22.05	21.74	21.92	957,479	-0.21(-0.97%)
Nov 10, 2010	21.89	22.16	21.81	22.13	1,554,380	+0.17(+0.76%)
Nov 09, 2010	22.05	22.16	21.92	21.97	1,192,275	-0.09(-0.40%)
Nov 08, 2010	22.10	22.17	21.90	22.05	891,572	-0.15(-0.68%)
Nov 05, 2010	22.13	22.32	21.99	22.20	2,049,477	+0.11(+0.50%)
Nov 04, 2010	22.09	22.17	21.95	22.09	1,764,777	+0.17(+0.80%)
Nov 03, 2010	21.85	22.01	21.83	21.92	1,998,344	+0.10(+0.47%)
Nov 02, 2010	21.91	22.01	21.62	21.81	1,845,549	+0.02(+0.11%)
Nov 01, 2010	21.59	21.97	21.59	21.79	2,790,656	+0.26(+1.22%)
Oct 29, 2010	21.44	21.64	21.35	21.53	2,850,160	+0.07(+0.33%)
Oct 28, 2010	21.82	21.93	21.21	21.46	3,593,093	-0.32(-1.46%)
Oct 27, 2010	22.24	22.25	21.51	21.78	5,005,636	-1.12(-4.89%)
Oct 25, 2010	22.83	23.03	22.74	22.90	2,576,635	+0.17(+0.77%)
Oct 22, 2010	22.66	22.84	22.60	22.72	1,162,259	+0.10(+0.46%)
Oct 21, 2010	22.70	22.96	22.44	22.62	3,418,298	-0.20(-0.87%)
Oct 20, 2010	22.50	22.85	22.45	22.82	1,806,654	+0.40(+1.77%)
Oct 19, 2010	22.39	22.62	22.29	22.42	2,378,194	-0.17(-0.77%)
Oct 18, 2010	22.30	22.59	22.28	22.59	2,251,525	+0.29(+1.32%)
Oct 15, 2010	22.24	22.36	22.13	22.30	3,012,386	+0.15(+0.68%)
Oct 14, 2010	22.16	22.24	22.06	22.15	1,877,061	-0.01(-0.04%)
Oct 13, 2010	21.97	22.24	21.93	22.16	2,754,106	+0.26(+1.20%)
Oct 12, 2010	21.52	21.94	21.46	21.89	3,860,694	+0.38(+1.77%)
Oct 11, 2010	21.27	21.54	21.16	21.51	3,418,157	+0.22(+1.05%)
Oct 08, 2010	21.29	21.33	21.08	21.29	2,962,186	+0.10(+0.45%)
Oct 07, 2010	21.31	21.37	21.01	21.20	2,055,834	-0.10(-0.49%)
Oct 06, 2010	21.31	21.37	21.12	21.30	2,488,289	-0.03(-0.15%)
Oct 05, 2010	21.25	21.42	21.17	21.33	4,251,772	+0.22(+1.05%)
Oct 04, 2010	21.23	21.47	21.04	21.11	3,303,184	-0.33(-1.56%)
Oct 01, 2010	21.44	21.75	21.39	21.44	2,181,023	-0.11(-0.53%)
Sep 30, 2010	21.55	22.01	21.53	21.56	62,687	-0.19(-0.86%)
Sep 29, 2010	21.78	21.87	21.67	21.74	1,702,655	-0.12(-0.55%)
Sep 28, 2010	21.78	21.89	21.52	21.86	18,132	+0.10(+0.44%)
Sep 27, 2010	21.92	21.93	21.74	21.77	1,525,267	-0.11(-0.51%)
Sep 24, 2010	21.64	21.88	21.58	21.88	2,566,114	+0.37(+1.70%)
Sep 23, 2010	21.51	21.82	21.50	21.51	1,786,247	-0.19(-0.88%)
Sep 22, 2010	21.81	21.87	21.64	21.70	2,247,901	-0.06(-0.26%)
Sep 21, 2010	21.97	22.01	21.66	21.76	2,738,302	-0.20(-0.90%)
Sep 20, 2010	21.78	22.01	21.77	21.96	3,074,888	+0.19(+0.88%)
Sep 17, 2010	21.77	21.95	21.77	21.77	3,360,514	-0.07(-0.33%)
Sep 15, 2010	21.77	21.99	21.77	21.84	2,607,427	-0.01(-0.04%)
Sep 14, 2010	21.93	22.08	21.83	21.85	2,312,788	-0.10(-0.43%)
Sep 13, 2010	21.86	22.05	21.78	21.94	3,972,762	+0.24(+1.10%)
Sep 10, 2010	21.77	21.81	21.66	21.70	2,596,649	-0.03(-0.15%)
Sep 09, 2010	21.82	21.90	21.62	21.74	3,198	+0.04(+0.18%)
Sep 08, 2010	21.51	21.85	21.50	21.70	2,718,074	+0.10(+0.48%)
Sep 07, 2010	21.88	21.91	21.59	21.59	834	-0.21(-0.98%)
Sep 03, 2010	21.69	21.88	21.63	21.81	2,634,533	+0.20(+0.92%)
Sep 02, 2010	20.93	21.62	20.91	21.61	441	+0.64(+3.06%)
Sep 01, 2010	21.28	21.28	20.85	20.97	3,673,888	+0.67(+3.28%)
Aug 31, 2010	20.49	20.93	20.28	20.30	38,208	-0.49(-2.36%)
Aug 30, 2010	20.99	21.01	20.67	20.79	5,426,564	+0.40(+1.94%)
Aug 27, 2010	21.09	21.11	20.35	20.40	5,441,007	+0.05(+0.23%)
Aug 26, 2010	20.48	20.55	20.25	20.35	3,789,701	+0.00(+0.00%)
Aug 25, 2010	20.36	20.45	20.26	20.35	8,046	-0.13(-0.66%)
Aug 24, 2010	20.66	20.67	20.36	20.48	557	-0.33(-1.60%)
Aug 23, 2010	21.01	21.16	20.70	20.82	2,915,269	-0.19(-0.91%)
Aug 20, 2010	20.90	21.06	20.84	21.01	2,720,192	+0.05(+0.23%)
Aug 19, 2010	21.26	21.26	20.82	20.96	557	-0.31(-1.45%)
Aug 18, 2010	21.24	21.35	21.10	21.27	4,925,102	-0.02(-0.07%)
Aug 17, 2010	21.02	21.38	20.97	21.28	2,413	+0.40(+1.90%)
Aug 16, 2010	20.93	21.13	20.82	20.89	14,092,881	-0.13(-0.60%)
Aug 13, 2010	21.01	21.09	20.80	21.01	14,593,763	+0.10(+0.49%)
Aug 12, 2010	20.76	21.04	20.47	20.91	11,397,736	+0.01(+0.04%)
Aug 11, 2010	21.21	21.26	20.90	20.90	446	-0.59(-2.73%)
Aug 10, 2010	21.96	22.08	21.49	21.49	11,492,877	-0.62(-2.80%)
Aug 09, 2010	22.05	22.21	21.86	22.11	6,205,838	+0.14(+0.65%)
Aug 06, 2010	21.97	22.00	21.78	21.97	7,883,114	+0.03(+0.14%)
Aug 05, 2010	21.78	22.06	21.62	21.93	9,634,896	+0.13(+0.58%)
Aug 04, 2010	22.20	22.20	21.62	21.81	38,324,136	-1.02(-4.48%)
Aug 03, 2010	22.80	23.00	22.76	22.83	380,654	+0.06(+0.24%)
Aug 02, 2010	22.88	22.93	22.77	22.77	23,574,028	+0.04(+0.17%)
Jul 30, 2010	22.73	22.78	22.55	22.73	11,177,670	+0.02(+0.07%)
Jul 29, 2010	22.63	22.82	22.58	22.72	12,315,560	+0.12(+0.53%)
Jul 28, 2010	22.60	22.70	22.46	22.60	9,599	+0.11(+0.49%)
Jul 27, 2010	22.49	22.61	22.33	22.49	4,471	+0.13(+0.57%)
Jul 26, 2010	22.30	22.42	22.10	22.36	6,478,439	+0.08(+0.36%)
Jul 23, 2010	22.24	22.39	22.04	22.28	5,743,997	+0.06(+0.25%)
Jul 22, 2010	22.08	22.32	22.05	22.23	8,809,604	+0.25(+1.15%)
Jul 21, 2010	22.20	22.20	21.92	21.97	6,843,862	-0.15(-0.68%)
Jul 20, 2010	22.12	22.18	21.76	22.12	9,388,652	+0.21(+0.98%)
Jul 19, 2010	21.90	21.99	21.77	21.91	4,052,125	+0.09(+0.40%)
Jul 16, 2010	21.82	22.11	21.81	21.82	7,606,034	-0.32(-1.43%)
Jul 15, 2010	22.07	22.25	21.98	22.14	4,799,043	-0.01(-0.04%)
Jul 14, 2010	22.00	22.32	21.97	22.15	9,115,049	+0.13(+0.58%)
Jul 13, 2010	22.10	22.16	21.93	22.02	9,715,428	+0.02(+0.07%)
Jul 12, 2010	21.97	22.10	21.84	22.01	8,396,725	+0.04(+0.18%)
Jul 09, 2010	21.97	22.01	21.88	21.97	4,736,157	+0.04(+0.18%)
Jul 08, 2010	21.94	22.02	21.80	21.93	5,513,679	+0.08(+0.36%)
Jul 07, 2010	21.47	21.89	21.47	21.85	7,321,571	+0.30(+1.40%)
Jul 06, 2010	21.55	21.80	21.11	21.55	1,610	+0.60(+2.88%)
Jul 02, 2010	20.94	21.23	20.90	20.94	3,190,858	-0.10(-0.45%)
Jul 01, 2010	21.42	21.45	20.97	21.04	7,525,973	-0.23(-1.08%)
Jun 30, 2010	21.42	21.69	21.24	21.27	749	-0.12(-0.56%)
Jun 29, 2010	21.45	21.64	21.34	21.39	3,689	-0.45(-2.07%)
Jun 25, 2010	21.84	22.05	21.66	21.84	7,258,790	+0.32(+1.47%)
Jun 24, 2010	21.55	21.75	21.39	21.52	2,975,915	-0.10(-0.44%)
Jun 23, 2010	21.62	21.79	21.49	21.62	3,832,764	-0.01(-0.04%)
Jun 22, 2010	22.07	22.24	21.61	21.62	4,018,580	-0.29(-1.34%)
Jun 21, 2010	21.97	22.14	21.82	21.92	5,563,650	+0.13(+0.58%)
Jun 18, 2010	21.79	22.08	21.78	21.79	4,975,075	-0.25(-1.12%)
Jun 17, 2010	21.99	22.05	21.84	22.04	4,078,246	+0.12(+0.54%)
Jun 16, 2010	21.53	22.08	21.51	21.92	7,606,043	+0.29(+1.36%)
Jun 15, 2010	21.55	21.72	21.43	21.62	5,250,996	+0.18(+0.85%)
Jun 14, 2010	21.74	21.78	21.39	21.44	3,945,612	-0.10(-0.44%)
Jun 11, 2010	21.51	21.58	21.36	21.54	3,324,070	-0.07(-0.33%)
Jun 10, 2010	21.34	21.69	21.34	21.61	485	+0.44(+2.09%)
Jun 09, 2010	21.40	21.59	21.08	21.17	6,976,027	-0.11(-0.52%)
Jun 08, 2010	21.17	21.36	20.96	21.28	5,536,483	+0.10(+0.49%)
Jun 07, 2010	21.49	21.59	21.14	21.17	6,379,545	-0.31(-1.44%)
Jun 04, 2010	21.48	21.81	21.41	21.48	7,813,386	-0.27(-1.24%)
Jun 03, 2010	21.74	21.96	21.70	21.75	3,782,787	-0.06(-0.29%)
Jun 02, 2010	21.70	21.83	21.50	21.81	4,821,741	+0.21(+0.95%)
Jun 01, 2010	21.78	21.85	21.58	21.61	5,914,020	-0.17(-0.80%)
May 28, 2010	21.78	22.10	21.77	21.78	4,735,142	-0.34(-1.54%)
May 27, 2010	22.06	22.15	21.90	22.12	7,929,044	+0.38(+1.75%)
May 26, 2010	22.27	22.34	21.66	21.74	2,353	+0.72(+3.43%)
May 25, 2010	20.40	21.02	20.01	21.02	12,340,929	+0.35(+1.68%)
May 24, 2010	20.67	20.86	20.28	20.67	6,743,102	-0.04(-0.19%)
May 21, 2010	20.19	20.79	20.14	20.71	10,805,518	+0.28(+1.39%)
May 20, 2010	20.50	20.84	20.18	20.43	15,771,773	-0.95(-4.44%)
May 19, 2010	21.42	21.81	21.32	21.38	10,105,439	-0.11(-0.52%)
May 18, 2010	21.46	21.99	21.21	21.49	252	-1.37(-5.99%)
May 17, 2010	23.53	23.59	22.72	22.86	8,234,927	-0.64(-2.73%)
May 14, 2010	23.50	23.74	22.44	23.50	10,190,188	-0.17(-0.70%)
May 13, 2010	23.64	23.96	23.56	23.67	10,936,867	-0.12(-0.50%)
May 12, 2010	23.85	24.01	23.45	23.79	18,689,938	+0.94(+4.12%)
May 11, 2010	22.99	23.07	22.82	22.84	7,004,297	-0.61(-2.60%)
May 10, 2010	23.19	23.48	23.11	23.45	11,264,300	+0.69(+3.02%)
May 07, 2010	22.58	23.13	22.38	22.76	19,727,912	+0.08(+0.35%)
May 06, 2010	22.69	24.36	20.38	22.69	3,569	+2.16(+10.55%)
May 05, 2010	20.53	20.67	20.45	20.52	3,584,791	-0.03(-0.13%)
May 04, 2010	20.61	20.73	20.42	20.55	5,587,352	-0.27(-1.29%)
May 03, 2010	20.86	20.99	20.73	20.82	3,604,156	+0.01(+0.04%)
Apr 30, 2010	21.13	21.17	20.72	20.81	4,514,057	-0.35(-1.65%)
Apr 29, 2010	20.95	21.17	20.79	21.16	4,816,488	+0.31(+1.48%)
Apr 28, 2010	20.06	21.05	19.98	20.85	7,393,571	+1.03(+5.19%)
Apr 27, 2010	20.22	20.41	19.81	19.82	3,490,940	-0.48(-2.38%)
Apr 26, 2010	20.35	20.50	20.28	20.30	2,955,400	-0.09(-0.43%)
Apr 23, 2010	20.41	20.48	19.99	20.39	3,755,479	+0.01(+0.04%)
Apr 22, 2010	20.06	20.42	19.95	20.38	2,174,371	+0.14(+0.70%)
Apr 21, 2010	20.20	20.44	20.10	20.24	18,083	-0.05(-0.23%)
Apr 20, 2010	20.07	20.36	19.96	20.29	3,393,446	+0.37(+1.87%)
Apr 19, 2010	19.87	19.94	19.71	19.91	2,383,647	-0.02(-0.12%)
Apr 16, 2010	19.98	20.22	19.89	19.94	3,950,292	-0.13(-0.63%)
Apr 15, 2010	19.61	20.09	19.55	20.07	2,949,668	+0.39(+1.97%)
Apr 14, 2010	19.46	19.74	19.46	19.68	3,870,901	+0.15(+0.77%)
Apr 13, 2010	19.62	19.72	19.42	19.53	2,417,386	-0.09(-0.48%)
Apr 12, 2010	19.51	19.72	19.51	19.62	2,162,382	+0.21(+1.10%)
Apr 09, 2010	19.23	19.43	19.17	19.41	2,129,798	+0.16(+0.82%)
Apr 08, 2010	19.08	19.31	18.95	19.25	4,091,422	+0.09(+0.45%)
Apr 07, 2010	18.85	19.21	18.80	19.16	5,907,244	+0.25(+1.30%)
Apr 06, 2010	18.78	18.98	18.72	18.92	2,256,339	+0.06(+0.34%)
Apr 05, 2010	18.78	18.89	18.73	18.85	1,472,460	+0.10(+0.55%)

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