Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	37.72	37.80	37.46	37.79	1,772,060	+0.15(+0.39%)
Apr 29, 2013	37.86	37.87	37.55	37.64	1,625,527	+0.01(+0.02%)
Apr 26, 2013	37.97	38.00	37.55	37.63	1,249,929	-0.37(-0.98%)
Apr 25, 2013	38.25	38.39	37.71	38.00	1,218,128	-0.19(-0.51%)
Apr 24, 2013	37.99	38.25	37.74	38.20	757,824	+0.31(+0.81%)
Apr 23, 2013	37.60	37.92	37.40	37.89	1,648,210	+0.45(+1.22%)
Apr 22, 2013	37.32	37.56	36.95	37.44	843,802	+0.12(+0.32%)
Apr 19, 2013	37.09	37.51	36.70	37.32	954,596	+0.28(+0.75%)
Apr 18, 2013	37.36	37.48	36.80	37.04	1,169,077	-0.33(-0.89%)
Apr 17, 2013	37.40	37.61	36.99	37.37	1,333,471	-0.40(-1.06%)
Apr 16, 2013	37.27	37.78	37.11	37.77	2,124,977	+0.87(+2.36%)
Apr 15, 2013	37.78	37.84	36.75	36.90	3,057,451	-1.11(-2.93%)
Apr 12, 2013	38.15	38.45	37.93	38.01	873,825	-0.22(-0.58%)
Apr 11, 2013	38.65	38.69	38.10	38.24	1,538,906	-0.51(-1.32%)
Apr 10, 2013	38.07	38.91	37.99	38.75	1,043,665	+0.90(+2.38%)
Apr 09, 2013	38.04	38.11	37.62	37.85	1,262,444	-0.13(-0.34%)
Apr 08, 2013	38.02	38.06	37.50	37.98	930,521	-0.07(-0.20%)
Apr 05, 2013	38.02	38.09	37.52	38.05	991,190	-0.42(-1.09%)
Apr 04, 2013	38.51	38.75	38.32	38.47	840,525	+0.04(+0.10%)
Apr 03, 2013	39.24	39.29	38.27	38.43	1,218,400	-0.74(-1.90%)
Apr 02, 2013	39.77	39.79	39.03	39.17	915,900	-0.33(-0.85%)
Apr 01, 2013	40.21	40.21	39.44	39.51	772,880	-0.74(-1.85%)
Mar 28, 2013	39.63	40.34	39.57	40.25	863,546	+0.52(+1.31%)
Mar 27, 2013	39.34	39.82	39.04	39.73	455,350	+0.10(+0.26%)
Mar 26, 2013	39.46	39.64	39.16	39.63	667,864	+0.28(+0.71%)
Mar 25, 2013	39.71	39.72	39.16	39.35	634,996	-0.33(-0.84%)
Mar 22, 2013	39.45	39.69	39.18	39.68	673,027	+0.42(+1.06%)
Mar 21, 2013	39.55	39.65	39.16	39.27	585,683	-0.52(-1.31%)
Mar 20, 2013	39.89	40.06	39.62	39.79	636,595	+0.09(+0.23%)
Mar 19, 2013	39.72	39.95	39.29	39.69	617,972	+0.14(+0.35%)
Mar 18, 2013	39.29	39.81	39.18	39.55	909,308	-0.19(-0.47%)
Mar 15, 2013	39.55	39.81	39.55	39.74	1,041,394	+0.03(+0.07%)
Mar 14, 2013	39.56	39.72	39.43	39.71	714,142	+0.20(+0.52%)
Mar 13, 2013	39.31	39.51	39.08	39.51	825,802	+0.21(+0.54%)
Mar 12, 2013	39.37	39.40	39.07	39.29	688,738	-0.05(-0.12%)
Mar 11, 2013	39.26	39.40	39.08	39.34	773,478	+0.02(+0.05%)
Mar 08, 2013	39.16	39.37	38.83	39.32	1,183,998	+0.34(+0.88%)
Mar 07, 2013	39.20	39.32	38.84	38.98	946,767	-0.15(-0.38%)
Mar 06, 2013	38.99	39.50	38.99	39.13	745,153	-0.01(-0.02%)
Mar 05, 2013	38.89	39.42	38.89	39.14	709,590	+0.48(+1.25%)
Mar 04, 2013	38.43	38.72	38.22	38.65	721,830	+0.19(+0.51%)
Mar 01, 2013	38.63	38.74	38.02	38.46	1,675,253	-0.32(-0.81%)
Feb 28, 2013	38.99	39.35	38.77	38.78	1,140,625	-0.15(-0.38%)
Feb 27, 2013	38.35	39.12	37.72	38.92	1,376,839	+0.46(+1.21%)
Feb 26, 2013	38.12	38.57	38.04	38.46	991,576	+0.42(+1.10%)
Feb 25, 2013	39.25	39.29	38.04	38.04	940,217	-1.11(-2.84%)
Feb 22, 2013	38.59	39.21	38.59	39.16	1,051,548	+0.70(+1.81%)
Feb 21, 2013	38.65	38.89	38.42	38.46	1,118,993	-0.19(-0.50%)
Feb 20, 2013	39.29	39.33	38.64	38.65	727,941	-0.68(-1.72%)
Feb 19, 2013	38.92	39.35	38.85	39.33	1,010,483	+0.48(+1.24%)
Feb 15, 2013	38.78	38.99	38.71	38.85	544,101	+0.00(+0.00%)
Feb 14, 2013	38.76	38.94	38.72	38.85	358,892	-0.08(-0.21%)
Feb 13, 2013	38.81	38.97	38.65	38.93	722,328	+0.17(+0.43%)
Feb 12, 2013	38.48	38.91	38.29	38.77	856,603	+0.29(+0.75%)
Feb 11, 2013	38.35	38.49	37.94	38.48	834,651	+0.05(+0.12%)
Feb 08, 2013	38.21	38.53	38.02	38.43	340,421	+0.30(+0.78%)
Feb 07, 2013	38.42	38.42	37.71	38.14	689,287	-0.20(-0.53%)
Feb 06, 2013	37.79	38.40	37.72	38.34	603,100	+0.54(+1.42%)
Feb 04, 2013	38.15	38.25	37.67	37.80	1,092,737	-0.64(-1.66%)
Feb 01, 2013	38.16	38.57	38.02	38.44	838,934	+0.45(+1.17%)
Jan 31, 2013	37.84	38.03	37.66	38.00	1,011,789	+0.06(+0.17%)
Jan 30, 2013	38.27	38.28	37.87	37.93	837,686	-0.34(-0.90%)
Jan 29, 2013	37.92	38.27	37.85	38.27	1,013,831	+0.28(+0.73%)
Jan 28, 2013	38.23	38.31	37.84	38.00	965,145	-0.07(-0.19%)
Jan 25, 2013	38.43	38.52	37.76	38.07	2,002,381	-0.03(-0.07%)
Jan 24, 2013	36.77	38.21	36.60	38.10	2,768,251	+1.30(+3.53%)
Jan 23, 2013	36.77	36.98	36.72	36.80	890,083	-0.12(-0.33%)
Jan 22, 2013	36.49	37.00	36.46	36.92	1,311,159	+0.44(+1.19%)
Jan 18, 2013	36.24	36.51	36.02	36.49	589,359	+0.19(+0.54%)
Jan 17, 2013	35.86	36.32	35.73	36.29	988,878	+0.60(+1.69%)
Jan 16, 2013	35.71	35.90	35.52	35.69	1,153,403	-0.03(-0.08%)
Jan 15, 2013	35.52	35.80	35.45	35.72	940,780	-0.06(-0.18%)
Jan 14, 2013	35.93	36.13	35.71	35.78	654,177	-0.16(-0.44%)
Jan 11, 2013	35.96	36.12	35.78	35.94	1,302,398	-0.02(-0.05%)
Jan 10, 2013	35.95	36.05	35.48	35.96	1,346,169	+0.04(+0.10%)
Jan 09, 2013	35.77	36.04	35.65	35.92	584,213	+0.19(+0.54%)
Jan 08, 2013	35.64	35.99	35.41	35.73	903,319	-0.05(-0.13%)
Jan 07, 2013	35.92	35.98	35.61	35.77	930,235	-0.31(-0.85%)
Jan 04, 2013	35.80	36.12	35.57	36.08	1,045,658	+0.42(+1.17%)
Jan 03, 2013	35.78	36.01	35.53	35.66	918,338	-0.17(-0.47%)
Jan 02, 2013	35.89	35.91	35.23	35.83	1,359,714	+1.02(+2.93%)
Dec 31, 2012	34.28	34.87	34.17	34.81	827,479	+0.44(+1.27%)
Dec 28, 2012	34.35	34.72	34.34	34.37	648,827	-0.21(-0.62%)
Dec 27, 2012	34.27	34.73	34.10	34.59	811,470	+0.32(+0.92%)
Dec 26, 2012	34.72	34.83	34.25	34.27	647,730	-0.44(-1.28%)
Dec 24, 2012	34.48	34.76	34.37	34.72	271,147	+0.10(+0.29%)
Dec 21, 2012	34.23	34.76	34.22	34.61	1,551,702	-0.29(-0.82%)
Dec 20, 2012	34.87	34.97	34.58	34.90	912,659	+0.10(+0.29%)
Dec 19, 2012	35.07	35.23	34.73	34.80	1,649,413	-0.18(-0.50%)
Dec 18, 2012	34.81	35.14	34.72	34.97	1,195,241	+0.27(+0.77%)
Dec 17, 2012	34.49	34.72	34.24	34.71	1,014,879	+0.11(+0.32%)
Dec 14, 2012	34.65	34.75	34.47	34.59	967,005	-0.14(-0.40%)
Dec 13, 2012	34.98	35.16	34.70	34.73	1,055,596	-0.26(-0.74%)
Dec 12, 2012	34.96	35.23	34.86	34.99	986,426	+0.21(+0.61%)
Dec 11, 2012	35.42	35.42	34.78	34.78	1,353,940	-0.46(-1.32%)
Dec 10, 2012	35.09	35.31	34.91	35.24	1,095,788	+0.27(+0.77%)
Dec 07, 2012	34.87	34.97	34.40	34.97	793,714	+0.18(+0.51%)
Dec 06, 2012	34.98	35.00	34.67	34.80	1,095,614	-0.16(-0.45%)
Dec 05, 2012	34.63	35.09	34.40	34.96	1,048,605	+0.45(+1.29%)
Dec 04, 2012	34.49	34.72	34.24	34.51	836,764	-0.04(-0.11%)
Nov 30, 2012	34.46	34.59	34.20	34.55	1,123,580	+0.17(+0.48%)
Nov 29, 2012	34.47	34.49	33.98	34.38	829,718	+0.09(+0.27%)
Nov 28, 2012	33.69	34.29	33.65	34.29	782,415	+0.37(+1.09%)
Nov 27, 2012	34.34	34.42	33.89	33.92	1,001,566	-0.56(-1.61%)
Nov 26, 2012	34.14	34.61	33.92	34.47	871,469	-0.01(-0.03%)
Nov 23, 2012	34.21	34.60	34.09	34.48	385,498	+0.49(+1.44%)
Nov 21, 2012	34.05	34.16	33.83	33.99	590,650	-0.02(-0.05%)
Nov 20, 2012	33.58	34.06	33.22	34.01	1,329,014	+0.41(+1.21%)
Nov 19, 2012	32.94	33.61	32.78	33.60	1,111,607	+0.98(+3.01%)
Nov 16, 2012	32.41	32.68	32.08	32.62	946,637	+0.21(+0.66%)
Nov 15, 2012	32.81	33.07	32.25	32.41	1,079,119	-0.53(-1.60%)
Nov 14, 2012	33.35	33.60	32.78	32.94	1,432,096	-0.39(-1.17%)
Nov 13, 2012	33.14	33.60	33.10	33.33	626,541	-0.05(-0.14%)
Nov 12, 2012	33.45	33.57	33.34	33.37	375,997	+0.02(+0.06%)
Nov 09, 2012	33.13	33.59	33.13	33.35	938,455	+0.03(+0.08%)
Nov 08, 2012	33.37	33.65	33.32	33.33	1,423,535	-0.08(-0.25%)
Nov 07, 2012	33.27	33.72	33.02	33.41	1,166,801	-0.44(-1.31%)
Nov 06, 2012	33.97	34.09	33.77	33.85	1,211,150	-0.07(-0.22%)
Nov 05, 2012	33.87	34.00	33.60	33.93	1,254,181	+0.06(+0.16%)
Nov 02, 2012	34.53	34.53	33.81	33.87	1,243,026	-0.47(-1.37%)
Nov 01, 2012	32.90	34.56	32.80	34.34	2,061,575	+1.44(+4.39%)
Oct 31, 2012	33.09	33.32	32.57	32.90	1,390,616	-0.25(-0.75%)
Oct 26, 2012	32.90	33.15	33.15	33.15	1,133,677	+0.30(+0.90%)
Oct 25, 2012	32.74	32.99	32.64	32.85	1,009,011	+0.19(+0.60%)
Oct 24, 2012	32.24	32.71	32.16	32.66	1,489,713	+0.60(+1.88%)
Oct 23, 2012	31.13	32.11	30.24	32.06	1,732,569	+0.56(+1.76%)
Oct 19, 2012	32.60	32.62	31.43	31.50	1,751,575	-1.23(-3.76%)
Oct 18, 2012	32.83	32.90	32.51	32.73	1,632,864	-0.17(-0.51%)
Oct 17, 2012	32.80	33.01	32.71	32.90	932,684	+0.10(+0.31%)
Oct 16, 2012	32.37	32.84	32.33	32.80	853,534	+0.57(+1.78%)
Oct 15, 2012	31.67	32.26	31.55	32.23	728,354	+0.66(+2.08%)
Oct 12, 2012	31.87	31.92	31.44	31.57	1,011,681	-0.43(-1.36%)
Oct 11, 2012	32.38	32.42	31.89	32.00	823,347	-0.05(-0.14%)
Oct 10, 2012	32.17	32.21	31.86	32.05	877,121	-0.18(-0.55%)
Oct 09, 2012	32.52	32.57	31.97	32.23	1,041,634	-0.34(-1.05%)
Oct 08, 2012	32.36	32.63	32.21	32.57	1,076,173	+0.09(+0.29%)
Oct 05, 2012	33.03	33.17	32.39	32.48	1,934,394	-0.40(-1.21%)
Oct 04, 2012	31.47	32.89	31.26	32.87	2,569,230	+1.42(+4.50%)
Oct 03, 2012	32.06	32.11	31.23	31.46	1,962,347	-0.54(-1.68%)
Oct 02, 2012	32.21	32.26	31.59	31.99	1,445,467	-0.15(-0.46%)
Oct 01, 2012	32.83	32.85	31.83	32.14	2,806,130	-0.67(-2.03%)
Sep 28, 2012	32.91	33.04	32.77	32.81	2,370,010	-0.31(-0.92%)
Sep 27, 2012	32.79	33.11	32.57	33.11	939,769	+0.46(+1.42%)
Sep 26, 2012	32.78	32.86	32.47	32.65	1,226,106	-0.06(-0.17%)
Sep 25, 2012	33.01	33.35	32.66	32.71	1,843,386	-0.12(-0.37%)
Sep 24, 2012	33.26	33.32	32.78	32.83	1,294,783	-0.71(-2.12%)
Sep 21, 2012	33.72	33.84	33.42	33.54	1,781,817	+0.02(+0.06%)
Sep 20, 2012	33.18	33.53	33.08	33.52	733,671	+0.16(+0.47%)
Sep 19, 2012	33.14	33.45	33.09	33.36	735,328	+0.16(+0.47%)
Sep 18, 2012	33.08	33.30	32.99	33.21	1,403,943	+0.03(+0.08%)
Sep 17, 2012	33.45	33.45	33.08	33.18	950,559	-0.27(-0.80%)
Sep 14, 2012	33.09	33.49	33.00	33.45	1,511,995	+0.56(+1.72%)
Sep 13, 2012	32.82	33.07	32.38	32.88	548,357	+0.07(+0.23%)
Sep 12, 2012	32.69	32.89	32.52	32.81	866,383	+0.27(+0.82%)
Sep 11, 2012	32.75	32.97	32.47	32.54	989,885	-0.24(-0.73%)
Sep 10, 2012	32.69	32.95	32.58	32.78	730,360	+0.00(+0.00%)
Sep 07, 2012	32.70	32.99	32.52	32.78	1,524,672	+0.23(+0.71%)
Sep 06, 2012	31.84	32.55	31.76	32.55	1,460,056	+1.03(+3.28%)
Sep 05, 2012	31.93	31.95	31.39	31.51	1,419,142	-0.36(-1.13%)
Sep 04, 2012	31.77	32.00	31.26	31.87	1,306,573	+0.18(+0.55%)
Aug 31, 2012	31.81	32.11	31.32	31.70	1,255,408	+0.11(+0.35%)
Aug 30, 2012	31.71	31.80	31.36	31.59	1,043,285	-0.29(-0.90%)
Aug 29, 2012	31.79	31.99	31.73	31.87	1,175,511	-0.07(-0.23%)
Aug 27, 2012	31.87	32.04	31.76	31.95	1,141,846	+0.11(+0.35%)
Aug 24, 2012	31.57	32.03	31.46	31.84	975,892	+0.18(+0.58%)
Aug 23, 2012	31.63	31.87	31.57	31.65	904,189	-0.08(-0.26%)
Aug 22, 2012	31.69	31.89	31.59	31.74	976,365	-0.11(-0.35%)
Aug 21, 2012	31.60	32.05	31.53	31.85	1,419,371	+0.28(+0.88%)
Aug 20, 2012	31.37	31.60	31.23	31.57	1,537,111	+0.06(+0.21%)
Aug 17, 2012	31.18	31.56	31.11	31.51	967,679	+0.38(+1.22%)
Aug 16, 2012	30.67	31.18	30.50	31.13	1,007,418	+0.53(+1.72%)
Aug 15, 2012	30.14	30.63	30.08	30.60	1,051,954	+0.38(+1.25%)
Aug 14, 2012	30.32	30.54	30.11	30.22	701,916	+0.12(+0.40%)
Aug 13, 2012	29.95	30.14	29.72	30.10	835,272	+0.03(+0.09%)
Aug 10, 2012	29.57	30.11	29.44	30.07	888,512	+0.31(+1.06%)
Aug 09, 2012	29.85	30.04	29.63	29.76	971,547	-0.04(-0.12%)
Aug 08, 2012	29.56	29.87	29.33	29.80	1,496,183	+0.05(+0.16%)
Aug 07, 2012	29.28	29.94	29.08	29.75	1,678,782	+0.72(+2.48%)
Aug 06, 2012	28.97	29.21	28.93	29.03	983,953	+0.23(+0.80%)
Aug 03, 2012	28.61	28.99	28.47	28.80	935,391	+0.71(+2.53%)
Aug 02, 2012	28.04	28.37	27.91	28.09	928,852	-0.15(-0.52%)
Aug 01, 2012	28.87	28.99	28.21	28.23	1,254,554	-0.41(-1.42%)
Jul 31, 2012	28.59	28.86	28.39	28.64	1,383,201	-0.03(-0.10%)
Jul 30, 2012	29.34	29.38	28.59	28.67	1,455,392	-0.61(-2.08%)
Jul 27, 2012	28.66	29.52	28.44	29.28	1,556,686	+0.88(+3.09%)
Jul 26, 2012	29.10	29.52	28.39	28.40	3,029,056	-0.32(-1.13%)
Jul 25, 2012	29.24	29.66	28.64	28.72	2,283,242	-0.37(-1.27%)
Jul 24, 2012	29.71	30.37	27.59	29.09	5,731,510	-1.69(-5.49%)
Jul 23, 2012	30.61	31.09	30.49	30.78	1,075,028	-0.43(-1.39%)
Jul 20, 2012	31.31	31.61	31.22	31.22	621,952	-0.42(-1.31%)
Jul 19, 2012	31.70	31.88	31.51	31.63	651,601	+0.11(+0.35%)
Jul 18, 2012	30.66	31.63	30.66	31.52	971,247	+0.73(+2.37%)
Jul 17, 2012	30.87	30.99	30.47	30.79	795,790	+0.11(+0.36%)
Jul 16, 2012	30.57	30.81	30.35	30.68	994,620	-0.04(-0.12%)
Jul 13, 2012	30.42	30.98	30.33	30.72	1,454,682	+0.48(+1.59%)
Jul 12, 2012	30.40	30.48	29.84	30.24	1,211,550	-0.31(-1.03%)
Jul 11, 2012	30.80	30.93	30.33	30.55	1,140,186	-0.24(-0.78%)
Jul 10, 2012	31.27	31.41	30.57	30.79	1,216,217	-0.30(-0.98%)
Jul 09, 2012	31.22	31.37	30.79	31.10	853,573	-0.23(-0.74%)
Jul 06, 2012	31.42	31.56	30.98	31.33	999,444	-0.43(-1.37%)
Jul 05, 2012	31.29	31.89	31.22	31.76	1,000,290	+0.24(+0.76%)
Jul 03, 2012	30.98	31.59	30.96	31.52	792,262	+0.56(+1.82%)
Jul 02, 2012	30.78	31.11	30.50	30.96	1,205,697	+0.22(+0.71%)
Jun 29, 2012	30.21	30.74	30.17	30.74	3,629,260	+1.15(+3.89%)
Jun 28, 2012	30.06	30.15	29.18	29.59	2,511,768	-0.81(-2.65%)
Jun 27, 2012	30.34	30.67	30.34	30.40	1,170,034	-0.07(-0.24%)
Jun 26, 2012	30.24	30.59	29.92	30.47	2,219,308	+0.25(+0.84%)
Jun 25, 2012	30.56	30.61	30.01	30.22	1,978,258	-0.77(-2.48%)
Jun 22, 2012	30.94	31.18	30.75	30.99	1,847,198	-0.07(-0.24%)
Jun 21, 2012	32.03	32.16	30.98	31.06	1,206,173	-0.97(-3.04%)
Jun 20, 2012	32.28	32.36	31.89	32.03	1,017,136	-0.29(-0.90%)
Jun 19, 2012	32.11	32.52	31.95	32.32	967,364	+0.41(+1.27%)
Jun 18, 2012	31.47	31.96	31.33	31.92	1,044,557	+0.25(+0.78%)
Jun 15, 2012	31.40	31.81	31.16	31.67	1,365,229	+0.42(+1.34%)
Jun 14, 2012	31.18	31.59	31.02	31.25	1,445,875	+0.18(+0.59%)
Jun 13, 2012	31.85	31.92	30.98	31.07	1,933,773	-0.89(-2.79%)
Jun 12, 2012	31.63	31.99	31.31	31.96	1,333,842	+0.53(+1.70%)
Jun 11, 2012	32.32	32.43	31.40	31.43	1,421,141	-0.47(-1.47%)
Jun 08, 2012	31.51	31.89	31.15	31.89	1,375,716	+0.30(+0.95%)
Jun 07, 2012	31.83	31.91	31.54	31.59	1,786,299	+0.23(+0.74%)
Jun 06, 2012	30.58	31.36	30.50	31.36	1,780,172	+1.11(+3.68%)
Jun 05, 2012	29.78	30.31	29.73	30.25	967,966	+0.28(+0.92%)
Jun 04, 2012	29.96	30.33	29.48	29.97	1,588,559	+0.01(+0.04%)
Jun 01, 2012	30.61	30.80	29.86	29.96	1,648,277	-1.22(-3.92%)
May 31, 2012	30.93	31.33	30.73	31.18	2,521,490	+0.20(+0.63%)
May 30, 2012	30.49	31.08	30.35	30.98	1,787,135	+0.02(+0.08%)
May 29, 2012	30.59	31.04	30.57	30.96	1,219,745	+0.69(+2.30%)
May 25, 2012	30.50	30.52	30.16	30.26	612,376	-0.27(-0.89%)
May 24, 2012	30.50	30.62	30.16	30.53	946,955	+0.04(+0.12%)
May 23, 2012	29.95	30.52	29.63	30.50	1,123,123	+0.26(+0.85%)
May 22, 2012	30.12	30.47	29.98	30.24	1,533,775	+0.12(+0.39%)
May 21, 2012	29.88	30.25	29.67	30.12	1,832,265	+0.42(+1.43%)
May 18, 2012	29.71	30.10	29.53	29.70	2,128,429	+0.07(+0.25%)
May 17, 2012	30.36	30.36	29.57	29.62	2,081,873	-0.77(-2.53%)
May 16, 2012	30.58	30.79	30.35	30.39	1,224,577	-0.04(-0.12%)
May 15, 2012	30.64	30.79	30.29	30.43	1,108,397	-0.17(-0.54%)
May 14, 2012	30.62	30.92	30.31	30.60	665,169	-0.32(-1.03%)
May 11, 2012	30.57	31.18	30.57	30.92	781,655	+0.06(+0.20%)
May 10, 2012	31.08	31.23	30.69	30.85	894,946	+0.01(+0.04%)
May 09, 2012	30.93	31.04	30.56	30.84	877,020	-0.44(-1.42%)
May 08, 2012	30.55	31.32	30.32	31.28	1,720,597	+0.52(+1.68%)
May 07, 2012	30.71	30.84	30.61	30.77	1,434,426	-0.06(-0.20%)
May 04, 2012	30.93	30.93	30.40	30.83	1,261,310	-0.24(-0.77%)
May 03, 2012	31.40	31.44	30.95	31.07	988,981	-0.37(-1.17%)
May 02, 2012	31.07	31.47	30.94	31.44	1,114,377	+0.04(+0.12%)

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