Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	24.96	25.02	24.71	24.86	790,875	-0.23(-0.92%)
Apr 27, 2012	25.15	25.26	24.70	25.09	599,593	+0.05(+0.20%)
Apr 26, 2012	24.63	25.20	24.56	25.04	1,103,216	+0.26(+1.05%)
Apr 25, 2012	24.79	24.96	24.46	24.78	653,524	+0.34(+1.39%)
Apr 24, 2012	24.10	24.58	24.04	24.44	878,426	+0.41(+1.71%)
Apr 23, 2012	23.97	24.14	23.75	24.03	856,524	-0.38(-1.56%)
Apr 20, 2012	24.46	24.59	24.36	24.41	944,065	+0.09(+0.37%)
Apr 19, 2012	24.20	24.55	24.10	24.32	955,111	+0.17(+0.70%)
Apr 18, 2012	24.15	24.27	24.00	24.15	852,082	-0.14(-0.58%)
Apr 17, 2012	24.22	24.50	24.21	24.29	681,784	+0.35(+1.46%)
Apr 16, 2012	24.35	24.49	23.88	23.94	726,824	-0.21(-0.87%)
Apr 13, 2012	24.78	24.80	24.01	24.15	1,053,851	-0.70(-2.82%)
Apr 12, 2012	23.90	24.89	23.90	24.85	981,220	+0.99(+4.15%)
Apr 11, 2012	24.23	24.33	23.79	23.86	757,803	+0.01(+0.04%)
Apr 10, 2012	24.26	24.35	23.78	23.85	1,224,612	-0.48(-1.97%)
Apr 09, 2012	24.32	24.55	24.19	24.33	1,018,243	-0.54(-2.17%)
Apr 05, 2012	24.65	25.25	24.65	24.87	843,598	+0.08(+0.32%)
Apr 04, 2012	25.31	25.40	24.79	24.79	1,381,163	-0.84(-3.28%)
Apr 03, 2012	25.99	26.08	25.47	25.63	1,023,296	-0.36(-1.39%)
Apr 02, 2012	25.99	26.32	25.94	25.99	1,238,029	-0.11(-0.42%)
Mar 30, 2012	26.51	26.71	25.99	26.10	912,929	-0.24(-0.91%)
Mar 29, 2012	26.59	26.62	25.89	26.34	819,013	-0.46(-1.72%)
Mar 28, 2012	26.99	27.17	26.41	26.80	778,160	-0.19(-0.70%)
Mar 27, 2012	27.43	27.50	26.98	26.99	755,138	-0.42(-1.53%)
Mar 26, 2012	27.31	27.53	27.18	27.41	928,125	+0.53(+1.97%)
Mar 23, 2012	26.45	27.25	26.41	26.88	864,260	+0.19(+0.71%)
Mar 22, 2012	27.44	27.48	26.68	26.69	1,132,895	-1.10(-3.96%)
Mar 21, 2012	28.42	28.42	27.79	27.79	701,811	-0.52(-1.84%)
Mar 20, 2012	28.34	28.59	28.01	28.31	799,400	-0.20(-0.70%)
Mar 19, 2012	27.90	28.65	27.88	28.51	788,343	+0.55(+1.97%)
Mar 16, 2012	27.28	28.03	27.28	27.96	1,354,893	+0.72(+2.64%)
Mar 15, 2012	27.15	27.41	26.98	27.24	948,767	+0.13(+0.48%)
Mar 14, 2012	27.50	27.63	27.09	27.11	779,673	-0.39(-1.42%)
Mar 13, 2012	27.03	27.51	26.95	27.50	1,136,848	+0.76(+2.84%)
Mar 12, 2012	27.05	27.11	26.62	26.74	494,348	-0.22(-0.82%)
Mar 09, 2012	26.77	27.10	26.73	26.96	684,939	+0.19(+0.71%)
Mar 08, 2012	26.93	27.00	26.60	26.77	847,621	+0.13(+0.49%)
Mar 07, 2012	26.76	26.92	26.58	26.64	868,299	+0.04(+0.15%)
Mar 06, 2012	27.30	27.33	26.51	26.60	885,359	-1.24(-4.45%)
Mar 05, 2012	28.17	28.32	27.59	27.84	740,423	-0.33(-1.17%)
Mar 02, 2012	28.38	28.72	28.15	28.17	961,467	-0.21(-0.74%)
Mar 01, 2012	28.63	28.75	28.17	28.38	1,149,499	-0.11(-0.39%)
Feb 29, 2012	29.01	29.05	28.37	28.49	1,074,174	-0.46(-1.59%)
Feb 28, 2012	29.14	29.39	28.74	28.95	687,989	-0.10(-0.34%)
Feb 27, 2012	28.51	29.21	28.39	29.05	657,919	+0.25(+0.87%)
Feb 24, 2012	29.46	29.57	28.77	28.80	576,301	-0.56(-1.91%)
Feb 23, 2012	28.49	29.44	28.40	29.36	946,684	+0.87(+3.05%)
Feb 22, 2012	28.90	29.24	28.48	28.49	639,860	-0.49(-1.69%)
Feb 21, 2012	29.42	29.58	28.90	28.98	736,832	-0.38(-1.29%)
Feb 17, 2012	29.30	29.70	29.11	29.36	875,788	+0.28(+0.96%)
Feb 16, 2012	28.44	29.29	28.43	29.08	825,135	+0.63(+2.21%)
Feb 15, 2012	28.74	28.98	28.36	28.45	752,417	-0.18(-0.63%)
Feb 14, 2012	29.50	29.51	28.50	28.63	975,037	-1.09(-3.67%)
Feb 13, 2012	29.56	29.79	29.37	29.72	549,036	+0.54(+1.85%)
Feb 10, 2012	29.04	29.30	28.88	29.18	469,728	-0.24(-0.82%)
Feb 09, 2012	29.52	29.70	29.05	29.42	604,318	-0.04(-0.14%)
Feb 08, 2012	29.39	29.74	29.21	29.46	457,742	+0.10(+0.34%)
Feb 07, 2012	29.36	29.48	29.07	29.36	547,074	-0.18(-0.61%)
Feb 06, 2012	29.45	29.56	29.23	29.54	524,448	-0.06(-0.20%)
Feb 03, 2012	29.01	29.64	28.89	29.60	911,209	+1.07(+3.75%)
Feb 02, 2012	28.59	28.83	28.29	28.53	760,446	+0.10(+0.35%)
Feb 01, 2012	28.17	28.68	28.05	28.43	738,091	+0.67(+2.41%)
Jan 31, 2012	28.37	28.40	27.56	27.76	1,216,159	-0.29(-1.03%)
Jan 30, 2012	27.93	28.22	27.60	28.05	601,152	-0.25(-0.88%)
Jan 27, 2012	28.19	28.45	28.07	28.30	885,716	-0.11(-0.39%)
Jan 26, 2012	28.25	28.63	28.16	28.41	1,188,985	+0.35(+1.25%)
Jan 25, 2012	27.50	28.14	27.31	28.06	812,994	+0.42(+1.52%)
Jan 24, 2012	27.18	27.65	27.05	27.64	981,784	+0.22(+0.80%)
Jan 23, 2012	27.34	27.97	27.26	27.42	662,619	+0.03(+0.11%)
Jan 20, 2012	27.22	27.49	26.93	27.39	1,021,785	+0.16(+0.59%)
Jan 19, 2012	26.97	27.32	26.83	27.23	991,708	+0.43(+1.60%)
Jan 18, 2012	25.10	26.94	25.10	26.80	1,573,718	+1.70(+6.77%)
Jan 17, 2012	25.84	25.95	25.06	25.10	888,833	-0.35(-1.38%)
Jan 13, 2012	25.58	25.73	25.02	25.45	1,312,040	-0.47(-1.81%)
Jan 12, 2012	25.43	25.92	25.12	25.92	1,270,903	+0.55(+2.17%)
Jan 11, 2012	24.96	25.41	24.87	25.37	753,221	+0.14(+0.55%)
Jan 10, 2012	24.52	25.30	24.52	25.23	1,264,389	+1.11(+4.60%)
Jan 09, 2012	24.01	24.29	23.91	24.12	701,546	+0.23(+0.96%)
Jan 06, 2012	24.00	24.16	23.71	23.89	884,467	-0.14(-0.58%)
Jan 05, 2012	23.76	24.09	23.29	24.03	966,973	+0.05(+0.21%)
Jan 04, 2012	23.97	24.20	23.64	23.98	1,190,897	+1.24(+5.45%)
Dec 30, 2011	22.65	22.82	22.54	22.74	794,679	+0.09(+0.40%)
Dec 29, 2011	22.62	22.80	22.41	22.65	934,650	+0.16(+0.71%)
Dec 28, 2011	22.86	22.95	22.33	22.49	977,935	-0.44(-1.92%)
Dec 27, 2011	23.41	23.52	22.82	22.93	1,060,796	-0.62(-2.63%)
Dec 23, 2011	23.01	23.55	22.98	23.55	1,173,755	+1.00(+4.43%)
Dec 21, 2011	22.78	22.79	22.05	22.55	1,151,145	-0.33(-1.44%)
Dec 20, 2011	21.76	22.97	21.66	22.88	1,805,124	+1.59(+7.47%)
Dec 19, 2011	22.10	22.28	21.23	21.29	1,396,148	-0.75(-3.40%)
Dec 16, 2011	22.32	22.83	21.95	22.04	2,613,674	-0.05(-0.23%)
Dec 15, 2011	22.45	22.56	21.98	22.09	1,250,952	+0.06(+0.27%)
Dec 14, 2011	21.90	22.31	21.63	22.03	1,483,142	-0.25(-1.12%)
Dec 13, 2011	22.93	23.17	22.00	22.28	1,505,117	-0.48(-2.11%)
Dec 12, 2011	22.89	22.93	22.38	22.76	2,458,489	-0.50(-2.15%)
Dec 09, 2011	22.72	23.39	22.71	23.26	965,309	+0.75(+3.33%)
Dec 08, 2011	23.28	23.38	22.43	22.51	1,547,519	-1.11(-4.70%)
Dec 07, 2011	23.54	23.79	23.16	23.62	1,167,428	-0.21(-0.88%)
Dec 06, 2011	24.06	24.07	23.52	23.83	1,297,835	-0.15(-0.63%)
Dec 05, 2011	24.16	24.58	23.74	23.98	1,270,949	+0.23(+0.97%)
Dec 02, 2011	23.69	24.84	23.49	23.75	2,199,746	+0.41(+1.76%)
Dec 01, 2011	23.38	23.60	23.13	23.34	1,081,079	-0.08(-0.34%)
Nov 30, 2011	22.86	23.45	22.63	23.42	2,281,536	+1.70(+7.83%)
Nov 29, 2011	21.88	21.92	21.28	21.72	1,432,904	-0.06(-0.28%)
Nov 28, 2011	21.55	22.15	21.39	21.78	2,334,375	+1.24(+6.04%)
Nov 25, 2011	20.42	21.09	20.42	20.54	716,818	+0.12(+0.59%)
Nov 23, 2011	21.00	21.08	20.19	20.42	2,048,639	-0.80(-3.77%)
Nov 22, 2011	21.46	21.56	21.10	21.22	1,189,451	-0.27(-1.26%)
Nov 21, 2011	21.81	21.88	21.20	21.49	1,932,718	-0.79(-3.55%)
Nov 18, 2011	22.19	22.63	22.00	22.28	1,980,375	+0.47(+2.15%)
Nov 17, 2011	22.92	23.09	21.35	21.81	2,887,852	-1.15(-5.01%)
Nov 16, 2011	23.54	23.89	22.88	22.96	1,911,977	-1.01(-4.21%)
Nov 15, 2011	23.37	24.19	23.17	23.97	1,104,627	+0.46(+1.96%)
Nov 14, 2011	23.86	23.88	23.33	23.51	810,118	-0.57(-2.37%)
Nov 11, 2011	23.97	24.39	23.92	24.08	912,968	+0.49(+2.08%)
Nov 10, 2011	23.54	23.90	22.92	23.59	1,578,657	+0.50(+2.17%)
Nov 09, 2011	25.42	25.42	22.92	23.09	3,380,518	-3.22(-12.24%)
Nov 08, 2011	25.83	26.36	25.48	26.31	953,219	+0.57(+2.21%)
Nov 07, 2011	25.50	25.98	25.13	25.74	1,274,330	+0.53(+2.10%)
Nov 04, 2011	25.61	25.69	24.63	25.21	2,816,452	-0.73(-2.81%)
Nov 03, 2011	26.00	26.27	22.60	25.94	6,250,098	+0.06(+0.23%)
Nov 02, 2011	25.56	25.98	25.29	25.88	1,148,181	+0.92(+3.69%)
Nov 01, 2011	25.70	25.94	24.83	24.96	1,699,025	-1.87(-6.97%)
Oct 31, 2011	27.90	27.94	26.82	26.83	1,139,166	-1.53(-5.39%)
Oct 28, 2011	28.32	28.75	28.15	28.36	1,189,614	-0.25(-0.87%)
Oct 27, 2011	27.40	28.80	27.26	28.61	1,536,975	+2.28(+8.66%)
Oct 26, 2011	26.00	26.55	25.50	26.33	1,370,452	+0.81(+3.17%)
Oct 25, 2011	26.49	26.49	25.45	25.52	1,125,222	-1.23(-4.60%)
Oct 24, 2011	25.96	26.93	25.92	26.75	1,153,429	+0.79(+3.04%)
Oct 21, 2011	26.10	26.83	25.47	25.96	1,718,447	+0.27(+1.05%)
Oct 20, 2011	25.17	25.79	24.75	25.69	1,466,732	+0.55(+2.19%)
Oct 19, 2011	25.13	25.64	24.92	25.14	1,699,392	-0.16(-0.63%)
Oct 18, 2011	24.18	25.51	23.96	25.30	1,190,054	+1.11(+4.59%)
Oct 17, 2011	25.31	25.31	24.14	24.19	1,356,882	-1.25(-4.91%)
Oct 14, 2011	25.23	25.49	24.80	25.44	849,458	+0.69(+2.79%)
Oct 13, 2011	24.45	24.87	23.76	24.75	1,464,963	-0.02(-0.08%)
Oct 12, 2011	24.30	25.05	24.17	24.77	1,142,126	+0.66(+2.74%)
Oct 11, 2011	23.67	24.23	23.55	24.11	1,044,281	+0.26(+1.09%)
Oct 10, 2011	23.54	23.86	23.30	23.85	1,089,897	+0.83(+3.61%)
Oct 07, 2011	23.91	23.91	22.72	23.02	1,227,300	-0.75(-3.16%)
Oct 06, 2011	23.63	23.78	23.21	23.77	1,090,623	+0.61(+2.63%)
Oct 05, 2011	22.33	23.29	22.01	23.16	1,481,934	+0.83(+3.72%)
Oct 04, 2011	20.88	22.46	20.81	22.33	1,869,485	+1.12(+5.28%)
Oct 03, 2011	22.65	23.00	21.19	21.21	2,131,415	-1.47(-6.48%)
Sep 30, 2011	23.36	23.38	22.67	22.68	1,538,157	-1.20(-5.03%)
Sep 29, 2011	23.68	23.89	23.17	23.88	1,503,470	+0.84(+3.65%)
Sep 28, 2011	23.76	24.03	23.00	23.04	1,544,758	-0.72(-3.03%)
Sep 27, 2011	24.35	24.69	23.54	23.76	1,814,679	-0.02(-0.08%)
Sep 26, 2011	23.69	23.91	22.91	23.78	2,061,380	+0.30(+1.28%)
Sep 23, 2011	23.51	24.11	23.19	23.48	1,546,410	-0.09(-0.38%)
Sep 22, 2011	24.27	24.81	23.15	23.57	2,363,397	-1.67(-6.62%)
Sep 21, 2011	27.60	27.60	25.21	25.24	1,792,998	-2.35(-8.52%)
Sep 20, 2011	27.54	28.05	27.24	27.59	1,043,461	+0.22(+0.80%)
Sep 19, 2011	28.19	28.19	26.93	27.37	1,450,942	-1.10(-3.86%)
Sep 16, 2011	28.68	29.17	28.24	28.47	1,049,137	-0.11(-0.38%)
Sep 15, 2011	28.86	28.93	28.20	28.58	821,025	-0.01(-0.03%)
Sep 14, 2011	28.00	28.94	27.46	28.59	969,382	+0.90(+3.25%)
Sep 13, 2011	27.52	27.91	27.16	27.69	798,261	+0.21(+0.76%)
Sep 12, 2011	26.38	27.48	26.37	27.48	1,316,436	+0.52(+1.93%)
Sep 09, 2011	27.44	27.77	26.70	26.96	1,067,210	-0.97(-3.47%)
Sep 08, 2011	28.48	28.82	27.87	27.93	693,446	-0.98(-3.39%)
Sep 07, 2011	27.93	28.93	27.78	28.91	868,189	+1.62(+5.94%)
Sep 06, 2011	26.30	27.35	26.02	27.29	1,038,614	-0.13(-0.47%)
Sep 02, 2011	27.98	28.11	27.38	27.42	697,728	-1.28(-4.46%)
Sep 01, 2011	29.57	29.62	28.69	28.70	1,035,262	-0.93(-3.14%)
Aug 31, 2011	29.61	30.04	29.20	29.63	825,761	+0.16(+0.54%)
Aug 30, 2011	29.18	29.72	28.87	29.47	726,311	+0.08(+0.27%)
Aug 29, 2011	28.47	29.40	28.47	29.39	714,120	+1.37(+4.89%)
Aug 26, 2011	26.84	28.03	26.40	28.02	935,140	+0.91(+3.36%)
Aug 25, 2011	28.26	28.77	26.99	27.11	980,703	-0.86(-3.07%)
Aug 24, 2011	27.19	28.00	27.09	27.97	975,034	+0.70(+2.57%)
Aug 23, 2011	26.31	27.31	25.91	27.27	923,927	+1.07(+4.08%)
Aug 22, 2011	26.82	26.90	25.95	26.20	1,001,291	+0.18(+0.69%)
Aug 19, 2011	26.63	27.45	25.97	26.02	1,083,069	-1.00(-3.70%)
Aug 18, 2011	27.79	27.90	26.77	27.02	1,384,584	-1.96(-6.76%)
Aug 17, 2011	29.11	29.50	28.57	28.98	608,868	-0.01(-0.03%)
Aug 16, 2011	29.14	29.40	28.64	28.99	938,155	-0.50(-1.70%)
Aug 15, 2011	28.56	29.51	28.50	29.49	926,002	+1.21(+4.28%)
Aug 12, 2011	28.51	29.17	28.04	28.28	829,588	+0.06(+0.21%)
Aug 11, 2011	26.60	28.70	26.30	28.22	1,349,764	+1.79(+6.77%)
Aug 10, 2011	26.83	27.61	25.90	26.43	2,078,930	-1.13(-4.10%)
Aug 09, 2011	28.40	27.59	25.34	27.56	2,084,190	+1.79(+6.95%)
Aug 08, 2011	28.40	28.80	25.76	25.77	2,155,135	-3.63(-12.35%)
Aug 05, 2011	30.76	30.98	28.35	29.40	1,594,354	-0.69(-2.29%)
Aug 04, 2011	32.02	32.48	30.01	30.09	1,301,841	-2.44(-7.50%)
Aug 03, 2011	32.15	32.59	31.31	32.53	842,940	+0.37(+1.15%)
Aug 02, 2011	33.19	33.42	32.12	32.16	957,493	-1.42(-4.23%)
Aug 01, 2011	34.23	34.47	33.23	33.58	757,647	-0.09(-0.27%)
Jul 29, 2011	32.99	34.07	32.75	33.67	1,003,794	+0.36(+1.08%)
Jul 28, 2011	33.06	33.66	33.02	33.31	654,048	+0.29(+0.88%)
Jul 27, 2011	33.64	33.84	32.94	33.02	659,170	-0.94(-2.77%)
Jul 26, 2011	34.28	34.43	33.87	33.96	324,660	-0.44(-1.28%)
Jul 25, 2011	34.53	34.80	34.34	34.40	460,737	-0.53(-1.52%)
Jul 22, 2011	34.86	34.99	34.82	34.93	522,134	+0.36(+1.04%)
Jul 21, 2011	33.90	34.60	33.84	34.57	793,506	+0.93(+2.76%)
Jul 20, 2011	33.49	33.64	33.13	33.64	675,877	+0.35(+1.05%)
Jul 19, 2011	33.21	33.36	32.82	33.29	840,070	+0.38(+1.15%)
Jul 18, 2011	33.75	33.80	32.75	32.91	731,364	-1.06(-3.12%)
Jul 15, 2011	34.17	34.22	33.61	33.97	673,366	+0.04(+0.12%)
Jul 14, 2011	34.67	34.72	33.69	33.93	681,877	-0.55(-1.60%)
Jul 13, 2011	34.05	34.86	33.88	34.48	776,652	+0.63(+1.86%)
Jul 12, 2011	34.14	34.55	33.81	33.85	789,531	-0.47(-1.37%)
Jul 11, 2011	34.72	34.98	34.25	34.32	1,021,057	-1.00(-2.83%)
Jul 08, 2011	35.32	35.36	34.87	35.32	659,253	-0.53(-1.48%)
Jul 07, 2011	35.92	36.22	35.75	35.85	1,037,139	+0.32(+0.90%)
Jul 06, 2011	34.67	35.56	34.35	35.53	998,715	+0.81(+2.33%)
Jul 05, 2011	34.78	34.93	34.54	34.72	656,783	-0.23(-0.66%)
Jul 01, 2011	34.11	35.00	34.02	34.95	516,994	+0.85(+2.49%)
Jun 30, 2011	33.80	34.39	33.74	34.10	1,051,847	+0.42(+1.25%)
Jun 29, 2011	33.46	33.88	33.43	33.68	877,265	+0.34(+1.02%)
Jun 28, 2011	32.89	33.37	32.68	33.34	671,577	+0.57(+1.74%)
Jun 27, 2011	32.10	32.86	32.05	32.77	575,558	+0.66(+2.06%)
Jun 24, 2011	32.86	32.89	32.08	32.11	647,039	-0.73(-2.22%)
Jun 23, 2011	32.24	32.85	31.95	32.84	1,091,122	+0.10(+0.31%)
Jun 22, 2011	33.18	33.48	32.71	32.74	1,012,312	-0.65(-1.95%)
Jun 21, 2011	33.09	33.47	32.90	33.39	725,851	+0.50(+1.52%)
Jun 20, 2011	32.81	32.93	32.71	32.89	545,216	+0.02(+0.06%)
Jun 17, 2011	33.31	33.44	32.65	32.87	1,139,267	-0.06(-0.18%)
Jun 16, 2011	32.66	32.99	32.50	32.93	862,150	+0.36(+1.11%)
Jun 15, 2011	33.42	33.56	32.52	32.57	904,476	-1.15(-3.41%)
Jun 14, 2011	33.68	33.81	33.43	33.72	993,790	+0.41(+1.23%)
Jun 13, 2011	33.25	33.57	33.04	33.31	737,108	+0.08(+0.24%)
Jun 10, 2011	33.34	33.54	32.96	33.23	1,251,856	-0.33(-0.98%)
Jun 09, 2011	33.31	33.66	33.07	33.56	739,983	+0.45(+1.36%)
Jun 08, 2011	33.18	33.30	32.85	33.11	810,578	-0.21(-0.63%)
Jun 07, 2011	33.25	33.68	33.05	33.32	1,187,188	+0.28(+0.85%)
Jun 06, 2011	33.79	33.97	32.96	33.04	1,151,401	-0.84(-2.48%)
Jun 03, 2011	34.41	34.62	33.83	33.88	1,000,813	-1.62(-4.56%)
May 24, 2011	36.10	36.21	35.50	35.50	966,527	-0.50(-1.39%)
May 23, 2011	35.92	36.27	35.77	36.00	703,775	-0.53(-1.45%)
May 20, 2011	36.79	36.85	36.21	36.53	787,104	-0.48(-1.30%)
May 19, 2011	37.32	37.38	36.52	37.01	724,545	-0.13(-0.35%)
May 18, 2011	36.29	37.42	36.08	37.14	1,174,883	+0.99(+2.74%)
May 17, 2011	35.67	36.21	35.48	36.15	960,339	+0.37(+1.03%)
May 16, 2011	35.50	36.25	35.40	35.78	742,961	-0.01(-0.03%)
May 13, 2011	36.71	36.71	35.46	35.79	815,955	-0.91(-2.48%)
May 12, 2011	36.36	36.73	36.00	36.70	654,873	+0.17(+0.47%)
May 11, 2011	37.24	37.41	36.36	36.53	875,076	-0.86(-2.30%)
May 10, 2011	36.91	37.43	36.72	37.39	853,123	+0.55(+1.49%)
May 09, 2011	36.32	36.97	36.25	36.84	460,513	+0.55(+1.52%)
May 06, 2011	36.57	37.05	36.12	36.29	911,345	+0.13(+0.36%)
May 05, 2011	36.51	36.57	35.81	36.16	917,530	-0.58(-1.58%)
May 04, 2011	37.74	37.90	36.66	36.74	1,057,464	-1.12(-2.96%)
May 03, 2011	37.93	38.12	37.46	37.86	498,276	-0.18(-0.47%)

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