Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	41.71	42.04	40.99	42.04	981,558	+0.15(+0.36%)
Apr 27, 2012	41.99	42.10	41.73	41.89	812,026	-0.01(-0.02%)
Apr 26, 2012	41.61	41.96	41.60	41.90	555,715	+0.16(+0.38%)
Apr 25, 2012	41.73	41.83	41.46	41.74	597,201	+0.26(+0.63%)
Apr 24, 2012	40.83	41.51	40.79	41.48	836,606	+0.69(+1.69%)
Apr 23, 2012	41.04	41.07	40.65	40.79	913,145	-0.59(-1.43%)
Apr 20, 2012	41.11	41.56	41.11	41.38	1,100,868	+0.35(+0.85%)
Apr 19, 2012	41.27	41.35	40.86	41.03	988,220	-0.13(-0.32%)
Apr 18, 2012	41.24	41.44	41.13	41.16	825,480	-0.27(-0.65%)
Apr 17, 2012	41.28	41.61	40.98	41.43	889,039	+0.33(+0.80%)
Apr 16, 2012	40.89	41.36	40.89	41.10	1,009,679	+0.26(+0.64%)
Apr 13, 2012	41.33	41.38	40.84	40.84	1,098,523	-0.59(-1.42%)
Apr 12, 2012	40.90	41.43	40.79	41.43	644,850	+0.62(+1.52%)
Apr 11, 2012	40.79	40.93	40.62	40.81	633,959	+0.41(+1.01%)
Apr 10, 2012	41.02	41.18	40.30	40.40	897,990	-0.67(-1.63%)
Apr 09, 2012	41.05	41.24	40.86	41.07	551,653	-0.48(-1.16%)
Apr 05, 2012	41.36	41.59	41.29	41.55	526,233	+0.06(+0.14%)
Apr 04, 2012	41.40	41.62	41.20	41.49	658,293	-0.15(-0.36%)
Apr 03, 2012	41.95	41.99	41.56	41.64	873,536	-0.30(-0.72%)
Apr 02, 2012	41.61	41.97	41.60	41.94	824,581	+0.38(+0.91%)
Mar 30, 2012	41.72	41.86	41.55	41.56	828,032	+0.04(+0.10%)
Mar 29, 2012	41.43	41.59	41.18	41.52	543,395	-0.16(-0.38%)
Mar 28, 2012	41.43	41.68	41.26	41.68	650,400	+0.23(+0.55%)
Mar 27, 2012	41.61	41.74	41.40	41.45	634,292	-0.06(-0.14%)
Mar 26, 2012	41.51	41.75	41.22	41.51	712,140	+0.31(+0.75%)
Mar 23, 2012	41.33	41.44	40.92	41.20	815,701	-0.16(-0.39%)
Mar 22, 2012	41.30	41.39	40.97	41.36	610,833	-0.06(-0.14%)
Mar 21, 2012	41.53	41.60	41.29	41.42	533,528	-0.10(-0.24%)
Mar 20, 2012	41.28	41.57	41.26	41.52	559,338	-0.04(-0.10%)
Mar 19, 2012	41.41	41.67	41.23	41.56	613,594	+0.13(+0.31%)
Mar 16, 2012	41.39	41.49	41.30	41.43	1,134,094	-0.01(-0.02%)
Mar 15, 2012	41.29	41.47	41.10	41.44	948,944	+0.10(+0.24%)
Mar 14, 2012	41.32	41.40	40.77	41.34	1,261,416	+0.04(+0.10%)
Mar 13, 2012	40.64	41.30	40.64	41.30	1,146,991	+0.75(+1.85%)
Mar 12, 2012	40.19	40.59	40.19	40.55	793,044	+0.35(+0.87%)
Mar 09, 2012	39.80	40.44	39.67	40.20	851,241	+0.41(+1.03%)
Mar 08, 2012	39.70	39.80	39.50	39.79	710,756	+0.27(+0.68%)
Mar 07, 2012	39.58	39.58	39.20	39.52	691,839	+0.06(+0.15%)
Mar 06, 2012	39.44	39.68	39.34	39.46	1,042,607	-0.32(-0.80%)
Mar 05, 2012	39.65	39.83	39.45	39.78	665,347	+0.16(+0.40%)
Mar 02, 2012	39.48	39.77	39.39	39.62	754,870	+0.18(+0.46%)
Mar 01, 2012	39.17	39.46	39.17	39.44	828,338	+0.28(+0.72%)
Feb 29, 2012	39.15	39.41	39.09	39.16	920,536	+0.01(+0.03%)
Feb 28, 2012	39.30	39.46	39.05	39.15	757,328	-0.05(-0.13%)
Feb 27, 2012	38.95	39.32	38.65	39.20	756,535	+0.15(+0.38%)
Feb 24, 2012	38.85	39.25	38.78	39.05	900,971	+0.13(+0.33%)
Feb 23, 2012	38.48	38.92	38.41	38.92	681,383	+0.47(+1.22%)
Feb 22, 2012	38.59	38.68	38.20	38.45	757,990	-0.15(-0.39%)
Feb 21, 2012	38.93	38.93	38.40	38.60	899,414	-0.30(-0.77%)
Feb 17, 2012	38.93	38.97	38.61	38.90	810,919	+0.05(+0.13%)
Feb 16, 2012	38.41	38.90	38.41	38.85	932,447	+0.37(+0.96%)
Feb 15, 2012	39.03	39.06	38.44	38.48	1,360,268	-0.99(-2.51%)
Feb 14, 2012	39.59	39.59	39.09	39.47	1,068,211	-0.19(-0.48%)
Feb 13, 2012	39.37	39.67	39.31	39.66	610,934	+0.48(+1.23%)
Feb 10, 2012	39.14	39.39	38.99	39.18	918,985	-0.17(-0.43%)
Feb 09, 2012	39.63	39.68	39.20	39.35	830,622	-0.21(-0.53%)
Feb 08, 2012	39.50	39.70	39.34	39.56	741,022	+0.05(+0.13%)
Feb 07, 2012	39.63	39.80	39.39	39.51	946,146	-0.37(-0.93%)
Feb 06, 2012	39.63	40.04	39.60	39.88	964,959	+0.20(+0.50%)
Feb 03, 2012	39.48	39.71	39.32	39.68	1,388,579	+0.64(+1.64%)
Feb 02, 2012	39.00	39.29	38.88	39.04	1,002,770	+0.10(+0.26%)
Feb 01, 2012	38.98	39.00	38.10	38.94	1,682,507	+0.16(+0.41%)
Jan 31, 2012	39.16	39.16	38.42	38.78	3,572,503	-1.30(-3.24%)
Jan 30, 2012	40.18	40.20	39.87	40.08	1,216,704	-0.39(-0.96%)
Jan 27, 2012	40.18	40.55	40.13	40.47	1,101,517	+0.11(+0.27%)
Jan 26, 2012	40.10	40.70	40.01	40.36	1,454,667	+0.33(+0.82%)
Jan 25, 2012	39.62	40.04	39.45	40.03	809,398	+0.30(+0.76%)
Jan 24, 2012	39.43	39.95	39.31	39.73	1,394,068	+0.06(+0.15%)
Jan 23, 2012	39.87	39.98	39.29	39.67	1,082,250	-0.13(-0.33%)
Jan 20, 2012	39.88	39.95	39.40	39.80	1,581,747	-0.06(-0.15%)
Jan 19, 2012	39.38	39.99	39.35	39.86	1,366,103	+0.54(+1.37%)
Jan 18, 2012	38.81	39.32	38.78	39.32	958,577	+0.50(+1.29%)
Jan 17, 2012	39.24	39.30	38.77	38.82	901,676	+0.01(+0.03%)
Jan 13, 2012	38.57	38.96	38.55	38.81	1,023,489	+0.02(+0.05%)
Jan 12, 2012	38.57	39.07	38.52	38.79	1,547,442	+0.30(+0.78%)
Jan 11, 2012	37.83	38.57	37.83	38.49	1,232,195	+0.60(+1.58%)
Jan 10, 2012	37.84	38.05	37.65	37.89	998,889	+0.38(+1.01%)
Jan 09, 2012	37.67	37.67	37.33	37.51	1,011,524	+0.04(+0.11%)
Jan 06, 2012	37.39	37.66	37.14	37.47	1,049,744	+0.08(+0.21%)
Jan 05, 2012	36.53	37.41	36.38	37.39	1,348,520	+0.75(+2.05%)
Jan 04, 2012	36.68	36.73	36.34	36.64	951,816	+0.08(+0.22%)
Dec 30, 2011	36.99	37.24	36.55	36.56	757,936	-0.49(-1.32%)
Dec 29, 2011	36.72	37.10	36.59	37.05	1,044,366	+0.43(+1.17%)
Dec 28, 2011	36.74	36.87	36.52	36.62	879,297	-0.27(-0.73%)
Dec 27, 2011	36.75	37.12	36.67	36.89	740,718	-0.01(-0.03%)
Dec 23, 2011	36.66	36.93	36.57	36.90	1,000,577	+0.82(+2.27%)
Dec 21, 2011	35.80	36.14	35.59	36.08	1,570,927	+0.29(+0.81%)
Dec 20, 2011	35.27	35.89	35.19	35.79	1,081,970	+0.99(+2.84%)
Dec 19, 2011	35.36	35.48	34.76	34.80	951,877	-0.45(-1.28%)
Dec 16, 2011	35.61	35.83	35.12	35.25	1,408,083	-0.10(-0.28%)
Dec 15, 2011	35.15	35.52	35.05	35.35	1,131,156	+0.50(+1.43%)
Dec 14, 2011	34.58	34.92	34.52	34.85	1,679,470	+0.16(+0.46%)
Dec 13, 2011	35.42	35.59	34.50	34.69	1,349,978	-0.55(-1.56%)
Dec 12, 2011	35.80	35.85	35.15	35.24	1,362,292	-0.75(-2.08%)
Dec 09, 2011	35.57	36.11	35.47	35.99	1,236,285	+0.70(+1.98%)
Dec 08, 2011	36.21	36.24	35.20	35.29	1,596,079	-1.15(-3.16%)
Dec 07, 2011	35.97	36.56	35.80	36.44	1,499,001	+0.33(+0.91%)
Dec 06, 2011	36.47	36.47	35.97	36.11	1,115,481	-0.20(-0.55%)
Dec 05, 2011	36.85	36.88	36.06	36.31	1,433,057	-0.06(-0.16%)
Dec 02, 2011	36.87	37.05	36.32	36.37	1,066,052	-0.15(-0.41%)
Dec 01, 2011	36.80	36.80	36.34	36.52	837,516	-0.32(-0.87%)
Nov 30, 2011	36.25	36.87	36.15	36.84	2,108,449	+1.67(+4.75%)
Nov 29, 2011	35.30	35.43	35.08	35.17	821,186	+0.00(+0.00%)
Nov 28, 2011	35.43	35.48	34.87	35.17	1,300,870	+0.53(+1.53%)
Nov 25, 2011	34.30	35.13	34.22	34.64	588,453	+0.33(+0.96%)
Nov 23, 2011	34.67	34.78	34.29	34.31	1,176,813	-0.66(-1.89%)
Nov 22, 2011	35.31	35.41	34.92	34.97	1,165,186	-0.30(-0.85%)
Nov 21, 2011	35.63	35.71	35.15	35.27	1,222,343	-0.88(-2.43%)
Nov 18, 2011	36.17	36.25	35.75	36.15	1,004,137	+0.22(+0.61%)
Nov 17, 2011	36.22	36.48	35.79	35.93	1,503,015	-0.33(-0.91%)
Nov 16, 2011	36.04	36.62	35.85	36.26	1,333,954	+0.04(+0.11%)
Nov 15, 2011	36.00	36.41	35.81	36.22	1,165,577	+0.10(+0.28%)
Nov 14, 2011	36.71	36.71	35.97	36.12	953,283	-0.67(-1.82%)
Nov 11, 2011	36.54	36.91	36.40	36.79	900,820	+0.64(+1.77%)
Nov 10, 2011	36.66	36.66	35.96	36.15	1,376,699	-0.45(-1.23%)
Nov 09, 2011	37.02	37.12	36.47	36.60	2,060,661	-1.06(-2.81%)
Nov 08, 2011	37.33	37.70	36.75	37.66	1,070,043	+0.46(+1.24%)
Nov 07, 2011	37.18	37.38	36.74	37.20	1,001,292	-0.07(-0.19%)
Nov 04, 2011	37.15	37.35	36.72	37.27	993,440	-0.23(-0.61%)
Nov 03, 2011	37.23	37.56	36.55	37.50	1,203,866	+0.61(+1.65%)
Nov 02, 2011	37.22	37.25	36.35	36.89	1,348,479	+0.26(+0.71%)
Nov 01, 2011	36.89	37.29	36.53	36.63	2,025,976	-1.03(-2.73%)
Oct 31, 2011	37.97	38.46	37.64	37.66	1,237,593	-0.81(-2.11%)
Oct 28, 2011	38.19	38.60	37.97	38.47	1,637,023	+0.19(+0.50%)
Oct 27, 2011	38.02	38.54	37.59	38.28	2,969,358	+1.13(+3.04%)
Oct 26, 2011	37.36	37.50	36.68	37.15	1,967,525	+0.22(+0.60%)
Oct 25, 2011	36.22	37.63	36.22	36.93	2,964,696	+0.27(+0.74%)
Oct 24, 2011	36.03	36.74	35.91	36.66	1,285,577	+0.61(+1.69%)
Oct 21, 2011	35.57	36.05	35.47	36.05	1,413,074	+0.83(+2.36%)
Oct 20, 2011	35.16	35.25	34.50	35.22	1,514,731	+0.16(+0.46%)
Oct 19, 2011	35.60	35.86	34.98	35.06	1,418,942	-0.52(-1.46%)
Oct 18, 2011	34.75	35.85	34.68	35.58	2,619,774	+0.55(+1.57%)
Oct 17, 2011	35.41	35.59	34.95	35.03	1,447,439	-0.74(-2.07%)
Oct 14, 2011	35.46	35.85	35.19	35.77	1,356,098	+0.74(+2.11%)
Oct 13, 2011	35.59	35.74	34.75	35.03	1,742,079	-0.77(-2.15%)
Oct 12, 2011	36.15	36.24	35.59	35.80	1,884,214	+0.06(+0.17%)
Oct 11, 2011	36.00	36.14	35.57	35.74	1,149,692	-0.60(-1.65%)
Oct 10, 2011	35.38	36.36	35.35	36.34	1,565,295	+1.57(+4.52%)
Oct 07, 2011	35.73	35.84	34.75	34.77	1,828,027	-0.83(-2.33%)
Oct 06, 2011	35.47	35.66	35.08	35.60	1,387,990	+0.48(+1.37%)
Oct 05, 2011	35.30	35.49	34.03	35.12	1,903,840	-0.10(-0.28%)
Oct 04, 2011	33.31	35.32	33.02	35.22	2,737,000	+1.47(+4.36%)
Oct 03, 2011	34.92	35.08	33.73	33.75	2,327,911	-0.96(-2.77%)
Sep 30, 2011	35.13	35.45	34.71	34.71	2,076,594	-0.89(-2.50%)
Sep 29, 2011	35.45	35.60	34.94	35.60	1,849,739	+0.88(+2.53%)
Sep 28, 2011	35.54	35.67	34.68	34.72	1,768,042	-0.72(-2.03%)
Sep 27, 2011	35.94	36.03	35.22	35.44	1,688,173	+0.14(+0.40%)
Sep 26, 2011	35.14	35.37	34.65	35.30	2,400,248	+0.47(+1.35%)
Sep 23, 2011	34.63	35.02	34.34	34.83	2,155,670	+0.03(+0.09%)
Sep 22, 2011	34.72	35.49	34.36	34.80	2,326,664	-0.65(-1.83%)
Sep 21, 2011	36.99	37.03	35.45	35.45	1,650,671	-1.27(-3.46%)
Sep 20, 2011	36.74	37.20	36.47	36.72	1,145,322	+0.07(+0.19%)
Sep 19, 2011	36.86	36.96	36.51	36.65	1,230,183	-0.68(-1.82%)
Sep 16, 2011	36.91	37.37	36.48	37.33	1,682,983	+0.39(+1.06%)
Sep 15, 2011	36.80	36.94	36.52	36.94	1,172,028	+0.46(+1.26%)
Sep 14, 2011	36.11	36.77	35.49	36.48	1,528,552	+0.88(+2.47%)
Sep 13, 2011	35.45	35.62	35.07	35.60	1,599,663	+0.21(+0.59%)
Sep 12, 2011	35.02	35.55	34.84	35.39	1,940,131	-0.09(-0.25%)
Sep 09, 2011	36.03	36.24	35.25	35.48	1,384,952	-0.94(-2.58%)
Sep 08, 2011	36.45	36.86	36.26	36.42	1,165,471	-0.31(-0.84%)
Sep 07, 2011	36.15	36.77	35.64	36.73	1,733,675	+1.17(+3.29%)
Sep 06, 2011	35.00	35.75	34.99	35.56	1,816,891	-0.26(-0.73%)
Sep 02, 2011	36.28	36.56	35.78	35.82	1,525,038	-1.13(-3.06%)
Sep 01, 2011	38.04	38.07	36.90	36.95	1,583,043	-1.02(-2.69%)
Aug 31, 2011	37.80	38.07	37.57	37.97	1,683,376	+0.45(+1.20%)
Aug 30, 2011	37.12	37.77	36.95	37.52	1,687,701	+0.09(+0.24%)
Aug 29, 2011	36.78	37.43	36.69	37.43	1,167,480	+1.09(+3.00%)
Aug 26, 2011	35.30	36.35	34.81	36.34	1,425,778	+0.80(+2.25%)
Aug 25, 2011	36.30	36.51	35.30	35.54	1,773,748	-0.61(-1.69%)
Aug 24, 2011	35.62	36.16	35.25	36.15	1,425,209	+0.43(+1.20%)
Aug 23, 2011	34.82	35.74	34.70	35.72	1,498,881	+0.93(+2.67%)
Aug 22, 2011	35.26	35.38	34.45	34.79	1,474,966	+0.17(+0.49%)
Aug 19, 2011	34.68	35.51	34.54	34.62	2,553,079	-0.36(-1.03%)
Aug 18, 2011	35.49	35.68	34.68	34.98	2,646,721	-1.34(-3.69%)
Aug 17, 2011	36.38	36.71	36.05	36.32	1,245,253	+0.16(+0.44%)
Aug 16, 2011	36.27	36.51	35.84	36.16	1,859,980	-0.56(-1.53%)
Aug 15, 2011	35.74	36.74	35.74	36.72	1,805,638	+0.77(+2.14%)
Aug 12, 2011	36.73	37.33	35.82	35.95	2,070,399	-1.03(-2.79%)
Aug 11, 2011	35.26	37.52	35.17	36.98	3,410,792	+1.73(+4.91%)
Aug 10, 2011	35.81	36.74	35.11	35.25	3,707,978	-1.18(-3.24%)
Aug 09, 2011	35.57	36.46	34.00	36.43	5,527,094	+1.55(+4.44%)
Aug 08, 2011	35.57	36.13	34.85	34.88	5,217,728	-1.63(-4.46%)
Aug 05, 2011	36.69	37.18	35.82	36.51	3,289,071	+0.32(+0.88%)
Aug 04, 2011	37.10	37.25	36.15	36.19	1,916,830	-1.30(-3.47%)
Aug 03, 2011	37.63	37.69	36.73	37.49	1,578,904	-0.03(-0.08%)
Aug 02, 2011	37.83	38.36	37.52	37.52	2,180,872	-0.52(-1.37%)
Aug 01, 2011	38.22	38.76	37.81	38.04	1,469,888	-0.18(-0.47%)
Jul 29, 2011	38.10	38.59	38.00	38.22	1,284,671	-0.19(-0.49%)
Jul 28, 2011	38.53	38.99	38.30	38.41	1,045,845	-0.09(-0.23%)
Jul 27, 2011	38.83	38.83	38.43	38.50	2,431,858	-0.53(-1.36%)
Jul 26, 2011	39.35	39.64	38.75	39.03	2,714,896	-1.43(-3.53%)
Jul 25, 2011	40.41	40.77	40.15	40.46	1,182,298	-0.22(-0.54%)
Jul 22, 2011	41.19	41.24	40.59	40.68	909,088	-0.51(-1.24%)
Jul 21, 2011	41.34	41.60	41.10	41.19	965,391	+0.32(+0.78%)
Jul 20, 2011	40.97	41.10	40.74	40.87	575,918	-0.01(-0.02%)
Jul 19, 2011	40.33	40.88	40.33	40.88	757,780	+0.68(+1.69%)
Jul 18, 2011	40.42	40.51	39.90	40.20	625,658	-0.30(-0.74%)
Jul 15, 2011	40.28	40.61	40.11	40.50	804,069	+0.36(+0.90%)
Jul 14, 2011	40.67	40.80	40.06	40.14	696,411	-0.49(-1.21%)
Jul 13, 2011	40.94	41.17	40.55	40.63	684,434	-0.05(-0.12%)
Jul 12, 2011	40.49	41.20	40.49	40.68	732,118	-0.01(-0.02%)
Jul 11, 2011	40.71	40.87	40.47	40.69	718,129	-0.46(-1.12%)
Jul 08, 2011	40.89	41.23	40.61	41.15	832,853	-0.24(-0.58%)
Jul 07, 2011	41.43	41.50	41.27	41.39	801,529	+0.28(+0.68%)
Jul 06, 2011	40.95	41.24	40.89	41.11	845,577	+0.03(+0.07%)
Jul 05, 2011	41.28	41.28	40.88	41.08	978,687	-0.23(-0.56%)
Jul 01, 2011	40.59	41.40	40.55	41.31	913,138	+0.77(+1.90%)
Jun 30, 2011	40.27	40.91	40.00	40.54	906,581	+0.38(+0.95%)
Jun 29, 2011	39.91	40.23	39.74	40.16	774,172	+0.44(+1.11%)
Jun 28, 2011	39.61	39.84	39.41	39.72	809,632	+0.25(+0.63%)
Jun 27, 2011	39.11	39.65	39.11	39.47	497,815	+0.27(+0.69%)
Jun 24, 2011	39.44	39.72	39.03	39.20	1,044,781	-0.16(-0.41%)
Jun 23, 2011	39.09	39.57	38.60	39.36	1,220,708	-0.16(-0.40%)
Jun 22, 2011	39.58	40.00	39.50	39.52	775,864	-0.27(-0.68%)
Jun 21, 2011	39.58	39.82	39.27	39.79	859,482	+0.46(+1.17%)
Jun 20, 2011	39.29	39.48	39.24	39.33	773,883	+0.15(+0.38%)
Jun 17, 2011	39.05	39.29	38.79	39.18	1,615,207	+0.48(+1.24%)
Jun 16, 2011	38.52	38.95	38.33	38.70	1,295,566	+0.18(+0.47%)
Jun 15, 2011	38.67	38.82	38.17	38.52	1,505,763	-0.46(-1.18%)
Jun 14, 2011	38.59	39.07	38.57	38.98	1,305,010	+0.63(+1.64%)
Jun 13, 2011	38.64	38.94	38.13	38.35	1,484,464	-0.27(-0.70%)
Jun 10, 2011	39.36	39.38	38.56	38.62	1,605,270	-0.84(-2.13%)
Jun 09, 2011	39.64	39.66	39.29	39.46	857,674	-0.14(-0.35%)
Jun 08, 2011	39.60	39.84	39.45	39.60	1,041,231	-0.19(-0.48%)
Jun 07, 2011	39.48	40.12	39.25	39.79	1,813,066	+0.77(+1.97%)
Jun 06, 2011	39.51	39.65	38.99	39.02	1,200,771	-0.68(-1.71%)
Jun 03, 2011	39.33	39.92	39.32	39.70	1,014,572	-0.21(-0.53%)
May 24, 2011	39.82	40.10	39.61	39.91	856,297	+0.23(+0.58%)
May 23, 2011	39.84	40.03	39.64	39.68	1,042,741	-0.59(-1.47%)
May 20, 2011	40.70	40.80	40.21	40.27	1,028,612	-0.53(-1.30%)
May 19, 2011	40.99	41.15	40.62	40.80	857,252	-0.07(-0.17%)
May 18, 2011	40.45	41.08	40.14	40.87	1,122,496	+0.42(+1.04%)
May 17, 2011	40.63	40.80	40.25	40.45	1,248,425	-0.36(-0.88%)
May 16, 2011	40.61	41.24	40.44	40.81	1,033,506	+0.01(+0.02%)
May 13, 2011	41.41	41.51	40.76	40.80	1,023,869	-0.61(-1.47%)
May 12, 2011	41.26	41.65	40.86	41.41	1,062,788	-0.26(-0.62%)
May 11, 2011	42.26	42.33	41.59	41.67	1,308,036	-0.60(-1.42%)
May 10, 2011	42.30	42.46	42.19	42.27	1,185,137	+0.17(+0.40%)
May 09, 2011	41.75	42.14	41.45	42.10	695,374	+0.41(+0.98%)
May 06, 2011	42.46	42.51	41.65	41.69	1,648,837	-0.39(-0.93%)
May 05, 2011	42.39	42.58	41.99	42.08	1,368,779	-0.49(-1.15%)
May 04, 2011	42.94	43.00	42.45	42.57	1,025,282	-0.31(-0.72%)
May 03, 2011	42.88	43.04	42.50	42.88	1,034,791	-0.04(-0.09%)

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