Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	38.98	39.03	38.33	38.91	2,046,647	-0.06(-0.15%)
Apr 27, 2012	38.24	40.04	38.19	38.97	3,965,275	-0.12(-0.30%)
Apr 26, 2012	38.45	39.21	38.05	39.09	2,572,207	+0.21(+0.54%)
Apr 25, 2012	37.89	38.94	37.84	38.88	3,132,075	+1.54(+4.13%)
Apr 24, 2012	37.49	37.85	36.88	37.34	2,371,973	-0.32(-0.84%)
Apr 23, 2012	37.49	37.70	36.99	37.65	1,914,402	-0.39(-1.02%)
Apr 20, 2012	38.20	38.42	38.01	38.04	1,524,918	+0.01(+0.02%)
Apr 19, 2012	38.20	38.49	37.71	38.03	1,507,954	-0.12(-0.30%)
Apr 18, 2012	38.27	38.45	37.96	38.15	1,590,653	-0.46(-1.20%)
Apr 17, 2012	38.26	38.90	38.20	38.61	2,098,964	+0.79(+2.10%)
Apr 16, 2012	37.90	38.05	37.32	37.82	1,837,760	+0.22(+0.59%)
Apr 13, 2012	37.81	38.15	37.49	37.59	2,101,534	-0.45(-1.19%)
Apr 12, 2012	36.73	38.28	36.73	38.05	2,771,706	+1.33(+3.63%)
Apr 11, 2012	36.56	36.90	36.28	36.72	3,199,105	+0.73(+2.02%)
Apr 10, 2012	37.25	37.40	35.84	35.99	3,619,507	-1.26(-3.39%)
Apr 09, 2012	37.25	37.36	36.79	37.25	3,703,015	-0.30(-0.81%)
Apr 05, 2012	37.88	38.78	37.49	37.55	3,260,366	-0.53(-1.38%)
Apr 04, 2012	37.99	38.16	37.75	38.08	2,693,480	-0.38(-0.99%)
Apr 03, 2012	38.01	38.49	37.99	38.46	4,132,708	+0.38(+1.00%)
Apr 02, 2012	37.23	38.14	36.98	38.08	4,596,208	+0.81(+2.17%)
Mar 30, 2012	37.23	37.38	36.82	37.27	3,195,062	+0.34(+0.92%)
Mar 29, 2012	36.46	36.99	36.20	36.93	2,471,094	+0.07(+0.20%)
Mar 28, 2012	37.39	37.43	36.34	36.86	2,907,325	-0.61(-1.64%)
Mar 27, 2012	37.55	37.79	37.41	37.47	2,665,780	+0.03(+0.08%)
Mar 26, 2012	37.40	37.80	37.26	37.44	2,044,120	+0.51(+1.39%)
Mar 23, 2012	36.79	37.22	36.27	36.93	1,528,624	+0.29(+0.79%)
Mar 22, 2012	36.84	37.08	36.40	36.64	1,506,986	-0.47(-1.26%)
Mar 21, 2012	37.14	37.35	37.01	37.11	1,903,511	-0.01(-0.04%)
Mar 20, 2012	37.13	37.39	36.87	37.13	1,966,000	-0.27(-0.71%)
Mar 19, 2012	37.42	37.58	37.08	37.39	1,862,184	-0.12(-0.33%)
Mar 16, 2012	37.61	37.81	37.26	37.52	2,447,795	+0.06(+0.15%)
Mar 15, 2012	37.31	37.49	36.92	37.46	2,598,320	+0.31(+0.83%)
Mar 14, 2012	37.57	37.87	37.03	37.15	2,803,208	-0.43(-1.15%)
Mar 13, 2012	37.36	37.61	37.02	37.58	2,681,040	+0.50(+1.34%)
Mar 12, 2012	37.46	37.46	37.03	37.08	1,551,957	-0.28(-0.75%)
Mar 09, 2012	37.66	37.71	37.13	37.36	3,033,770	-0.28(-0.74%)
Mar 08, 2012	37.13	37.71	37.05	37.64	2,166,994	+0.93(+2.54%)
Mar 07, 2012	36.04	36.84	36.00	36.71	2,288,250	+0.75(+2.09%)
Mar 06, 2012	36.58	36.87	35.67	35.96	3,698,998	-1.52(-4.06%)
Mar 05, 2012	38.29	38.33	37.38	37.48	1,997,037	-0.94(-2.45%)
Mar 02, 2012	38.54	38.85	38.16	38.42	1,546,532	-0.17(-0.45%)
Mar 01, 2012	38.98	39.18	38.34	38.59	2,584,990	-0.24(-0.63%)
Feb 29, 2012	39.46	39.56	38.61	38.83	2,939,968	-0.60(-1.51%)
Feb 28, 2012	38.88	39.46	38.59	39.43	2,885,538	+0.60(+1.53%)
Feb 27, 2012	38.37	39.04	37.92	38.83	2,235,121	+0.24(+0.61%)
Feb 24, 2012	38.88	39.12	38.52	38.60	1,496,396	-0.18(-0.46%)
Feb 23, 2012	38.64	38.88	38.38	38.78	2,225,746	+0.09(+0.22%)
Feb 22, 2012	38.87	38.99	38.34	38.69	2,175,352	-0.33(-0.85%)
Feb 21, 2012	39.24	39.41	38.85	39.02	1,980,994	-0.16(-0.40%)
Feb 17, 2012	39.39	39.43	38.91	39.18	1,656,553	+0.09(+0.22%)
Feb 16, 2012	38.51	39.17	38.34	39.09	2,889,339	+0.64(+1.66%)
Feb 15, 2012	39.18	39.18	38.32	38.45	2,170,937	-0.39(-1.00%)
Feb 14, 2012	38.70	38.96	38.32	38.84	1,888,666	-0.06(-0.15%)
Feb 13, 2012	39.04	39.19	38.81	38.90	2,260,922	+0.33(+0.86%)
Feb 10, 2012	38.51	38.85	38.17	38.57	2,236,501	-0.55(-1.41%)
Feb 09, 2012	39.07	39.34	38.75	39.12	2,784,357	+0.04(+0.11%)
Feb 08, 2012	38.99	39.24	38.65	39.08	2,436,684	+0.21(+0.54%)
Feb 07, 2012	38.82	39.05	38.44	38.87	2,148,395	-0.09(-0.22%)
Feb 06, 2012	38.26	39.10	38.13	38.96	2,744,752	+0.45(+1.17%)
Feb 03, 2012	38.96	39.12	38.41	38.50	3,881,669	+1.05(+2.82%)
Feb 02, 2012	37.61	37.71	37.15	37.45	2,721,806	-0.17(-0.46%)
Feb 01, 2012	36.52	37.84	36.49	37.62	4,455,661	+1.52(+4.21%)
Jan 31, 2012	36.08	36.47	35.74	36.10	4,793,314	+0.03(+0.08%)
Jan 30, 2012	35.73	36.58	35.35	36.07	4,770,678	-0.09(-0.26%)
Jan 27, 2012	36.63	37.57	35.27	36.16	21,606,350	+2.36(+6.98%)
Jan 26, 2012	33.89	34.18	33.38	33.80	2,717,133	+0.13(+0.38%)
Jan 25, 2012	33.07	33.85	32.91	33.68	1,804,492	+0.49(+1.49%)
Jan 24, 2012	32.81	33.18	32.73	33.18	1,387,309	-0.03(-0.09%)
Jan 23, 2012	33.04	33.50	32.93	33.21	991,395	+0.22(+0.65%)
Jan 20, 2012	33.28	33.35	32.74	32.99	1,700,651	-0.37(-1.10%)
Jan 19, 2012	33.06	33.42	32.93	33.36	1,405,377	+0.31(+0.93%)
Jan 18, 2012	32.36	33.05	32.23	33.05	1,741,351	+0.69(+2.13%)
Jan 17, 2012	33.02	33.04	32.22	32.36	1,808,299	-0.06(-0.20%)
Jan 13, 2012	32.81	32.95	32.03	32.43	4,197,390	-0.64(-1.93%)
Jan 12, 2012	32.30	33.13	31.69	33.07	4,704,653	+0.99(+3.09%)
Jan 11, 2012	30.88	32.35	30.74	32.08	4,818,913	+1.04(+3.35%)
Jan 10, 2012	30.26	31.16	30.23	31.04	3,517,375	+1.30(+4.37%)
Jan 09, 2012	29.87	30.00	29.57	29.74	2,186,011	+0.09(+0.31%)
Jan 06, 2012	28.81	29.94	28.60	29.64	3,860,086	+0.88(+3.04%)
Jan 05, 2012	28.55	28.86	28.09	28.77	2,574,246	+0.01(+0.03%)
Jan 04, 2012	28.72	29.00	28.62	28.76	2,110,450	+0.74(+2.64%)
Dec 30, 2011	28.22	28.36	28.02	28.02	1,520,438	-0.20(-0.71%)
Dec 29, 2011	27.73	28.27	27.66	28.22	1,295,069	+0.57(+2.08%)
Dec 28, 2011	28.26	28.34	27.54	27.65	1,299,797	-0.60(-2.13%)
Dec 27, 2011	28.23	28.47	28.09	28.25	1,169,352	-0.04(-0.15%)
Dec 23, 2011	28.29	28.40	28.01	28.29	1,337,325	+0.61(+2.20%)
Dec 21, 2011	27.73	27.80	27.15	27.68	2,174,194	-0.08(-0.28%)
Dec 20, 2011	26.34	27.99	26.34	27.76	3,338,187	+2.08(+8.10%)
Dec 19, 2011	26.33	26.52	25.60	25.68	1,552,763	-0.67(-2.56%)
Dec 16, 2011	26.31	26.95	25.86	26.36	5,471,194	+0.38(+1.46%)
Dec 15, 2011	26.44	26.51	25.75	25.98	1,977,728	+0.04(+0.17%)
Dec 14, 2011	25.93	26.34	25.75	25.93	1,868,551	-0.23(-0.88%)
Dec 13, 2011	26.62	27.07	25.97	26.16	2,782,599	-0.26(-0.98%)
Dec 12, 2011	26.95	26.98	26.08	26.42	2,645,514	-1.00(-3.66%)
Dec 09, 2011	26.73	27.54	26.47	27.43	2,357,181	+0.30(+1.10%)
Dec 08, 2011	27.54	28.01	27.07	27.13	2,430,643	-0.77(-2.76%)
Dec 07, 2011	27.75	28.08	27.36	27.90	1,671,078	+0.09(+0.33%)
Dec 06, 2011	27.80	28.10	27.43	27.80	1,391,182	+0.08(+0.28%)
Dec 05, 2011	27.97	28.30	27.52	27.73	2,204,605	+0.36(+1.30%)
Dec 02, 2011	28.13	28.27	27.29	27.37	1,914,236	-0.35(-1.26%)
Dec 01, 2011	28.21	28.43	27.59	27.72	2,117,354	-0.51(-1.79%)
Nov 30, 2011	27.49	28.26	27.48	28.22	2,613,159	+1.85(+6.99%)
Nov 29, 2011	26.25	26.69	25.94	26.38	1,844,457	+0.33(+1.29%)
Nov 28, 2011	26.30	26.49	25.72	26.04	2,076,134	+0.78(+3.07%)
Nov 25, 2011	25.32	25.62	25.22	25.27	649,828	-0.14(-0.56%)
Nov 23, 2011	25.96	26.13	25.40	25.41	1,447,160	-0.94(-3.57%)
Nov 22, 2011	26.36	26.66	26.12	26.35	2,095,702	+0.03(+0.11%)
Nov 21, 2011	26.41	26.48	25.91	26.32	2,277,702	-0.61(-2.25%)
Nov 18, 2011	27.33	27.38	26.79	26.93	2,102,819	-0.14(-0.53%)
Nov 17, 2011	28.23	28.25	26.83	27.07	2,172,775	-1.33(-4.69%)
Nov 16, 2011	28.77	29.17	28.32	28.40	2,149,859	-0.71(-2.45%)
Nov 15, 2011	28.60	29.36	28.47	29.11	1,817,835	+0.30(+1.04%)
Nov 14, 2011	28.73	29.03	28.48	28.82	1,464,384	-0.10(-0.34%)
Nov 11, 2011	28.93	29.31	28.74	28.92	1,970,219	+0.51(+1.78%)
Nov 10, 2011	28.35	28.67	28.07	28.41	2,265,113	+0.61(+2.18%)
Nov 09, 2011	28.55	28.59	27.64	27.80	2,668,248	-1.75(-5.91%)
Nov 08, 2011	28.58	29.71	28.52	29.55	3,439,578	+1.25(+4.43%)
Nov 07, 2011	28.32	28.59	27.67	28.30	1,825,719	-0.07(-0.25%)
Nov 04, 2011	28.35	28.64	27.83	28.37	1,737,505	-0.31(-1.07%)
Nov 03, 2011	28.28	28.77	27.60	28.67	2,054,495	+0.93(+3.34%)
Nov 02, 2011	27.86	28.10	27.23	27.75	2,404,260	+0.46(+1.70%)
Nov 01, 2011	26.71	28.12	26.71	27.28	4,189,666	-0.71(-2.52%)
Oct 31, 2011	29.36	29.41	27.98	27.99	2,803,857	-1.87(-6.27%)
Oct 28, 2011	28.01	30.36	28.01	29.86	4,799,797	+1.33(+4.67%)
Oct 27, 2011	28.23	29.14	27.65	28.53	3,929,188	+1.73(+6.46%)
Oct 26, 2011	26.79	27.13	26.14	26.80	2,141,071	+0.47(+1.79%)
Oct 25, 2011	27.60	27.70	26.27	26.33	2,377,951	-1.32(-4.79%)
Oct 24, 2011	26.79	27.65	26.68	27.65	1,726,377	+0.97(+3.63%)
Oct 21, 2011	26.24	26.74	26.02	26.69	1,705,051	+0.90(+3.51%)
Oct 20, 2011	25.32	25.98	24.99	25.78	3,448,524	+0.04(+0.14%)
Oct 19, 2011	27.05	27.05	25.66	25.75	2,465,442	-1.23(-4.57%)
Oct 18, 2011	26.44	27.18	25.86	26.98	3,144,520	+0.45(+1.69%)
Oct 17, 2011	27.07	27.23	26.48	26.53	2,664,743	-0.68(-2.49%)
Oct 14, 2011	27.01	27.28	26.57	27.21	1,974,942	+0.74(+2.80%)
Oct 13, 2011	26.42	26.61	26.10	26.46	2,198,890	-0.15(-0.56%)
Oct 12, 2011	26.61	27.06	26.43	26.61	2,189,442	+0.23(+0.86%)
Oct 11, 2011	26.09	26.64	25.92	26.39	2,093,428	+0.12(+0.46%)
Oct 10, 2011	25.89	26.27	25.77	26.27	1,909,987	+0.99(+3.92%)
Oct 07, 2011	25.88	25.96	25.00	25.28	4,009,792	-0.31(-1.20%)
Oct 06, 2011	25.52	25.85	25.35	25.58	4,716,285	+0.24(+0.96%)
Oct 05, 2011	25.56	25.75	24.86	25.34	5,238,076	-0.16(-0.64%)
Oct 04, 2011	23.91	25.62	23.66	25.50	5,140,045	+1.12(+4.59%)
Oct 03, 2011	24.18	24.87	24.05	24.38	10,077,204	-0.02(-0.10%)
Sep 30, 2011	24.81	25.04	24.30	24.41	4,003,885	-0.79(-3.12%)
Sep 29, 2011	25.42	25.96	24.62	25.20	3,763,013	+0.41(+1.67%)
Sep 28, 2011	25.63	25.73	24.52	24.78	4,024,534	-0.77(-3.00%)
Sep 27, 2011	25.85	26.27	25.39	25.55	3,437,577	+0.35(+1.39%)
Sep 26, 2011	24.20	25.21	23.92	25.20	4,300,350	+1.35(+5.68%)
Sep 23, 2011	23.57	24.52	23.57	23.85	3,367,690	+0.12(+0.51%)
Sep 22, 2011	24.54	24.54	23.11	23.73	4,586,183	-1.57(-6.21%)
Sep 21, 2011	26.12	26.27	25.27	25.30	3,640,273	-0.77(-2.97%)
Sep 20, 2011	26.85	26.91	26.03	26.07	2,862,213	-0.71(-2.65%)
Sep 19, 2011	26.53	26.94	26.13	26.78	2,213,329	-0.38(-1.39%)
Sep 16, 2011	27.27	27.46	26.75	27.16	2,524,924	+0.01(+0.03%)
Sep 15, 2011	26.76	27.16	26.46	27.15	2,903,191	+0.66(+2.50%)
Sep 14, 2011	26.25	26.96	25.59	26.49	3,185,835	+0.32(+1.21%)
Sep 13, 2011	25.46	26.34	25.41	26.17	3,283,831	+0.70(+2.74%)
Sep 12, 2011	25.19	25.62	24.93	25.47	3,164,547	-0.17(-0.65%)
Sep 09, 2011	26.34	26.37	25.25	25.64	4,773,382	-1.07(-4.00%)
Sep 08, 2011	27.07	27.44	26.56	26.71	3,489,439	-0.45(-1.67%)
Sep 07, 2011	26.89	27.85	26.89	27.16	6,260,404	+0.70(+2.65%)
Sep 06, 2011	26.63	27.07	26.10	26.46	5,691,238	-1.20(-4.35%)
Sep 02, 2011	27.85	28.22	27.55	27.66	1,710,763	-0.97(-3.40%)
Sep 01, 2011	29.27	29.35	28.58	28.63	2,283,225	-0.62(-2.13%)
Aug 31, 2011	29.53	29.89	28.95	29.25	2,325,358	-0.09(-0.31%)
Aug 30, 2011	28.87	29.66	28.83	29.35	2,076,584	+0.26(+0.90%)
Aug 29, 2011	28.44	29.12	28.38	29.09	2,120,648	+1.13(+4.05%)
Aug 26, 2011	27.06	28.24	26.57	27.95	2,665,577	+0.64(+2.34%)
Aug 25, 2011	27.71	27.90	27.12	27.31	2,784,380	-0.29(-1.04%)
Aug 24, 2011	27.41	27.66	26.99	27.60	4,083,395	+0.19(+0.68%)
Aug 23, 2011	26.62	27.41	26.37	27.41	3,069,198	+0.94(+3.55%)
Aug 22, 2011	27.59	27.67	26.36	26.47	2,648,262	-0.40(-1.50%)
Aug 19, 2011	26.90	27.80	26.82	26.88	2,565,356	-0.50(-1.82%)
Aug 18, 2011	28.41	28.42	27.11	27.37	4,640,518	-2.13(-7.20%)
Aug 17, 2011	30.13	30.48	29.39	29.50	2,228,991	-0.27(-0.89%)
Aug 16, 2011	29.95	30.34	29.52	29.76	2,753,098	-0.70(-2.29%)
Aug 15, 2011	30.37	30.54	29.99	30.46	1,817,768	+0.42(+1.40%)
Aug 12, 2011	29.11	30.50	29.11	30.04	4,657,548	+0.33(+1.11%)
Aug 11, 2011	28.72	30.23	28.51	29.71	3,248,318	+1.15(+4.02%)
Aug 10, 2011	28.28	29.57	28.13	28.56	5,025,088	-1.07(-3.60%)
Aug 09, 2011	29.58	29.66	27.70	29.63	3,167,567	+2.02(+7.33%)
Aug 08, 2011	29.58	29.58	27.19	27.61	5,445,905	-2.80(-9.22%)
Aug 05, 2011	30.84	31.47	29.17	30.41	5,281,961	+0.07(+0.24%)
Aug 04, 2011	32.23	32.27	30.31	30.34	4,114,819	-2.26(-6.94%)
Aug 03, 2011	32.89	33.14	31.77	32.60	4,091,359	-0.28(-0.85%)
Aug 02, 2011	33.76	34.35	32.84	32.88	3,014,724	-1.35(-3.94%)
Aug 01, 2011	34.71	34.87	33.90	34.23	2,761,850	+0.07(+0.21%)
Jul 29, 2011	33.40	34.68	33.06	34.16	5,699,348	-1.26(-3.56%)
Jul 28, 2011	35.90	36.48	35.38	35.42	3,750,183	-0.41(-1.14%)
Jul 27, 2011	36.75	36.85	35.71	35.83	1,845,844	-1.00(-2.72%)
Jul 26, 2011	36.98	37.00	36.37	36.83	1,526,384	-0.05(-0.14%)
Jul 25, 2011	36.46	37.17	36.25	36.88	1,161,256	-0.05(-0.13%)
Jul 22, 2011	36.83	37.00	36.53	36.93	1,733,279	-0.01(-0.03%)
Jul 21, 2011	36.51	37.15	36.30	36.94	1,776,834	+0.64(+1.77%)
Jul 20, 2011	36.17	36.37	35.98	36.30	1,519,178	+0.22(+0.62%)
Jul 19, 2011	35.63	36.10	35.50	36.08	1,422,653	+0.86(+2.43%)
Jul 18, 2011	35.50	35.59	34.75	35.22	1,637,006	-0.44(-1.22%)
Jul 15, 2011	35.69	35.75	35.32	35.66	1,520,434	+0.15(+0.43%)
Jul 14, 2011	35.97	36.35	35.35	35.50	1,599,177	-0.37(-1.03%)
Jul 13, 2011	36.28	36.56	35.79	35.87	1,636,146	-0.16(-0.45%)
Jul 12, 2011	36.11	36.43	35.99	36.03	1,530,309	-0.20(-0.56%)
Jul 11, 2011	36.39	36.60	36.15	36.24	2,019,358	-0.77(-2.09%)
Jul 08, 2011	36.79	37.03	36.41	37.01	1,787,937	-0.36(-0.96%)
Jul 07, 2011	37.19	37.70	37.19	37.37	2,111,695	+0.64(+1.74%)
Jul 06, 2011	36.54	36.87	36.22	36.73	1,957,125	+0.16(+0.43%)
Jul 05, 2011	36.80	36.88	36.49	36.57	1,624,934	-0.20(-0.55%)
Jul 01, 2011	36.23	36.87	36.06	36.77	1,766,761	+0.68(+1.88%)
Jun 30, 2011	35.89	36.29	35.52	36.09	2,094,600	+0.35(+0.97%)
Jun 29, 2011	35.34	35.84	34.92	35.75	2,237,859	+0.59(+1.67%)
Jun 28, 2011	35.13	35.18	34.91	35.16	2,460,554	+0.20(+0.58%)
Jun 27, 2011	34.71	35.11	34.30	34.96	1,765,579	+0.10(+0.28%)
Jun 24, 2011	35.05	35.17	34.52	34.86	4,468,644	-0.14(-0.39%)
Jun 23, 2011	34.68	35.08	34.12	35.00	2,501,980	-0.27(-0.77%)
Jun 22, 2011	35.27	35.78	35.06	35.27	2,504,559	-0.13(-0.36%)
Jun 21, 2011	34.44	35.63	34.42	35.40	2,578,469	+1.28(+3.76%)
Jun 20, 2011	33.95	34.25	33.95	34.11	1,858,530	+0.51(+1.53%)
Jun 17, 2011	34.01	34.10	33.29	33.60	2,964,096	-0.08(-0.24%)
Jun 16, 2011	34.17	34.32	33.11	33.68	3,085,408	-0.51(-1.50%)
Jun 15, 2011	35.23	35.37	33.98	34.19	4,411,407	-1.44(-4.04%)
Jun 14, 2011	35.40	35.80	35.14	35.63	2,445,572	+0.72(+2.06%)
Jun 13, 2011	35.30	35.51	34.63	34.92	2,427,555	-0.18(-0.51%)
Jun 10, 2011	35.47	35.68	34.96	35.10	2,846,505	-0.50(-1.40%)
Jun 09, 2011	35.59	36.23	35.37	35.60	2,613,854	+0.19(+0.53%)
Jun 08, 2011	35.61	35.72	35.06	35.41	2,795,733	-0.32(-0.91%)
Jun 07, 2011	35.50	35.99	35.15	35.73	2,820,544	+0.49(+1.40%)
Jun 06, 2011	35.44	35.77	35.21	35.24	2,257,958	-0.19(-0.55%)
Jun 03, 2011	35.67	35.86	35.02	35.43	2,885,979	+0.17(+0.49%)
May 24, 2011	35.46	35.79	35.12	35.26	2,547,478	+0.06(+0.18%)
May 23, 2011	35.77	35.78	34.74	35.20	3,977,906	-1.18(-3.24%)
May 20, 2011	36.90	36.97	36.16	36.38	2,348,278	-0.64(-1.72%)
May 19, 2011	36.97	37.37	36.69	37.01	1,869,505	+0.16(+0.43%)
May 18, 2011	35.97	36.97	35.83	36.86	1,990,834	+1.02(+2.86%)
May 17, 2011	36.12	36.31	35.55	35.83	2,742,550	-0.52(-1.43%)
May 16, 2011	36.57	37.07	36.24	36.35	2,350,116	-0.44(-1.21%)
May 13, 2011	37.01	37.38	36.67	36.80	3,643,318	-0.13(-0.34%)
May 12, 2011	37.13	37.39	36.58	36.92	3,062,881	-0.38(-1.03%)
May 11, 2011	37.99	38.04	37.20	37.31	3,620,309	-0.76(-1.99%)
May 10, 2011	37.37	38.21	37.34	38.06	5,261,786	+0.79(+2.12%)
May 09, 2011	36.46	37.32	36.36	37.28	3,205,568	+0.86(+2.37%)
May 06, 2011	36.25	36.84	36.23	36.41	3,646,793	+0.71(+1.98%)
May 05, 2011	35.71	36.40	35.54	35.71	5,044,470	-0.19(-0.53%)
May 04, 2011	36.47	36.62	35.76	35.90	4,269,051	-0.43(-1.18%)
May 03, 2011	36.95	37.07	35.96	36.33	4,111,538	-0.80(-2.16%)

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