Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	77.85	77.91	76.97	77.66	805,088	-0.13(-0.17%)
Apr 29, 2013	78.15	78.61	77.78	77.80	543,374	-0.12(-0.16%)
Apr 26, 2013	77.95	78.11	77.71	77.92	642,162	-0.11(-0.14%)
Apr 25, 2013	78.28	78.40	77.70	78.03	863,792	-0.03(-0.04%)
Apr 24, 2013	77.98	78.19	77.64	78.06	897,916	+0.25(+0.32%)
Apr 23, 2013	77.97	78.72	77.30	77.81	1,377,050	-0.18(-0.23%)
Apr 22, 2013	78.06	78.43	77.46	78.00	1,530,141	-0.08(-0.11%)
Apr 19, 2013	78.00	79.61	77.86	78.08	1,532,988	+0.62(+0.81%)
Apr 18, 2013	78.30	78.38	76.89	77.46	2,311,369	-0.75(-0.96%)
Apr 17, 2013	76.94	78.63	76.86	78.20	1,729,682	-0.32(-0.40%)
Apr 16, 2013	77.86	78.61	76.47	78.52	1,165,068	+0.74(+0.95%)
Apr 15, 2013	78.10	78.45	77.76	77.78	1,124,274	-0.72(-0.91%)
Apr 12, 2013	78.20	78.74	76.90	78.50	1,255,432	-0.59(-0.75%)
Apr 11, 2013	78.57	79.79	78.40	79.09	2,109,713	+1.39(+1.79%)
Apr 10, 2013	77.56	77.82	77.01	77.70	1,136,795	+0.15(+0.19%)
Apr 09, 2013	77.49	77.69	77.01	77.55	575,252	+0.28(+0.37%)
Apr 08, 2013	77.44	77.44	76.60	77.26	583,163	-0.14(-0.18%)
Apr 05, 2013	77.34	77.49	76.67	77.41	724,684	-0.54(-0.69%)
Apr 04, 2013	77.46	78.03	77.16	77.95	902,659	+0.74(+0.96%)
Apr 03, 2013	77.21	77.43	76.99	77.21	885,795	+0.05(+0.06%)
Apr 02, 2013	75.78	77.45	75.71	77.16	1,395,681	+1.76(+2.34%)
Apr 01, 2013	74.69	75.58	74.61	75.39	739,406	+0.36(+0.48%)
Mar 28, 2013	74.24	75.14	74.14	75.03	1,559,134	+0.87(+1.17%)
Mar 27, 2013	73.99	74.46	73.46	74.17	1,142,613	+0.02(+0.02%)
Mar 26, 2013	74.04	74.17	73.77	74.15	577,741	+0.38(+0.52%)
Mar 25, 2013	73.62	74.25	73.40	73.77	983,150	+0.36(+0.49%)
Mar 22, 2013	73.22	73.58	73.07	73.41	1,021,415	+0.35(+0.48%)
Mar 21, 2013	73.26	73.45	72.91	73.06	935,023	-0.29(-0.40%)
Mar 20, 2013	73.85	73.85	73.18	73.35	1,457,353	-0.10(-0.14%)
Mar 19, 2013	73.69	73.94	73.07	73.45	1,205,510	-0.07(-0.09%)
Mar 18, 2013	73.76	73.96	73.41	73.52	416,600	-0.67(-0.91%)
Mar 15, 2013	74.39	74.82	74.09	74.19	965,557	-0.47(-0.62%)
Mar 14, 2013	74.14	74.94	74.05	74.66	905,875	+0.44(+0.59%)
Mar 13, 2013	74.79	74.94	74.19	74.22	749,201	-0.45(-0.60%)
Mar 12, 2013	74.77	74.82	74.50	74.67	485,873	-0.17(-0.22%)
Mar 11, 2013	74.29	75.00	74.20	74.84	532,713	+0.42(+0.57%)
Mar 08, 2013	74.70	74.70	73.98	74.41	766,308	-0.07(-0.09%)
Mar 07, 2013	74.24	74.92	74.22	74.48	708,195	+0.24(+0.32%)
Mar 06, 2013	75.29	75.30	74.14	74.24	730,734	-0.80(-1.06%)
Mar 05, 2013	74.52	75.61	74.22	75.03	943,178	+0.60(+0.80%)
Mar 04, 2013	73.80	74.59	73.62	74.44	599,124	+0.36(+0.48%)
Mar 01, 2013	73.48	74.20	73.03	74.08	724,368	+0.37(+0.51%)
Feb 28, 2013	73.82	74.06	73.66	73.70	1,141,921	-0.33(-0.45%)
Feb 27, 2013	73.59	74.30	73.45	74.04	568,433	+0.42(+0.58%)
Feb 26, 2013	73.78	73.80	72.98	73.61	1,051,680	+0.07(+0.10%)
Feb 25, 2013	74.22	74.67	73.42	73.54	1,106,402	-0.48(-0.65%)
Feb 22, 2013	74.31	74.68	73.77	74.02	1,316,256	-0.12(-0.17%)
Feb 21, 2013	74.49	74.64	73.90	74.14	511,920	-0.37(-0.50%)
Feb 20, 2013	74.85	75.18	74.49	74.52	577,384	-0.58(-0.78%)
Feb 19, 2013	74.87	75.57	74.46	75.10	684,993	+0.37(+0.49%)
Feb 15, 2013	74.07	74.80	74.07	74.74	917,882	+0.54(+0.73%)
Feb 14, 2013	74.57	74.92	74.08	74.19	834,738	-0.42(-0.57%)
Feb 13, 2013	74.44	74.85	74.34	74.62	606,456	+0.24(+0.32%)
Feb 12, 2013	74.72	75.08	74.31	74.38	1,297,026	-0.54(-0.72%)
Feb 11, 2013	75.19	75.67	74.86	74.92	892,806	-0.15(-0.20%)
Feb 08, 2013	74.73	75.57	73.75	75.07	2,039,547	-1.16(-1.52%)
Feb 07, 2013	75.70	76.40	75.61	76.22	1,675,220	+0.52(+0.69%)
Feb 06, 2013	74.74	75.73	74.49	75.70	1,273,573	+0.97(+1.29%)
Feb 04, 2013	74.87	75.18	74.68	74.74	834,997	-0.52(-0.70%)
Feb 01, 2013	74.90	75.28	74.42	75.26	862,546	+0.81(+1.08%)
Jan 31, 2013	74.55	74.82	74.30	74.45	1,009,195	-0.19(-0.26%)
Jan 30, 2013	74.69	75.13	74.49	74.64	990,068	-0.36(-0.48%)
Jan 29, 2013	74.89	75.20	73.90	75.00	2,204,075	-0.15(-0.20%)
Jan 28, 2013	73.90	75.46	73.88	75.15	2,689,807	+1.40(+1.89%)
Jan 25, 2013	73.31	73.96	73.16	73.75	1,177,832	+0.55(+0.75%)
Jan 24, 2013	72.67	73.42	72.67	73.20	1,458,109	+0.52(+0.71%)
Jan 23, 2013	73.18	73.60	72.15	72.69	2,347,958	-2.43(-3.23%)
Jan 22, 2013	73.65	75.12	73.55	75.12	1,568,508	+1.47(+2.00%)
Jan 18, 2013	73.45	73.76	73.38	73.65	826,025	+0.22(+0.29%)
Jan 17, 2013	73.03	73.58	72.79	73.43	559,397	+0.63(+0.87%)
Jan 16, 2013	71.91	72.90	71.91	72.80	1,079,030	+0.42(+0.59%)
Jan 15, 2013	72.02	72.72	71.84	72.37	1,218,117	+0.17(+0.24%)
Jan 14, 2013	71.92	72.34	71.44	72.20	628,433	+0.32(+0.44%)
Jan 11, 2013	72.73	72.91	71.37	71.88	1,526,159	-0.83(-1.14%)
Jan 10, 2013	72.65	73.14	72.40	72.71	974,025	+0.23(+0.32%)
Jan 09, 2013	71.97	73.06	71.96	72.48	1,687,852	+0.30(+0.41%)
Jan 08, 2013	72.89	73.08	71.74	72.18	1,540,753	-0.75(-1.03%)
Jan 07, 2013	72.73	73.11	72.62	72.93	1,042,658	-0.17(-0.23%)
Jan 04, 2013	73.02	73.48	72.96	73.10	1,198,442	+0.14(+0.19%)
Jan 03, 2013	72.79	73.11	72.68	72.96	668,737	+0.10(+0.14%)
Jan 02, 2013	72.69	72.86	72.25	72.86	892,806	+0.80(+1.11%)
Dec 31, 2012	71.25	72.06	70.63	72.06	581,231	+0.61(+0.85%)
Dec 28, 2012	71.91	72.28	71.42	71.45	419,403	-0.69(-0.96%)
Dec 27, 2012	71.99	72.33	71.76	72.14	540,541	+0.07(+0.09%)
Dec 26, 2012	72.04	72.46	71.79	72.07	544,616	+0.09(+0.13%)
Dec 24, 2012	71.95	72.30	71.47	71.98	196,208	-0.16(-0.22%)
Dec 21, 2012	72.30	72.63	72.10	72.14	1,332,603	-0.52(-0.72%)
Dec 20, 2012	73.16	73.40	72.53	72.66	936,530	-0.43(-0.59%)
Dec 19, 2012	73.26	73.76	73.07	73.10	711,326	-0.20(-0.27%)
Dec 18, 2012	72.77	73.99	72.50	73.30	975,922	+0.78(+1.08%)
Dec 17, 2012	72.53	73.30	72.33	72.51	1,453,391	+0.06(+0.08%)
Dec 14, 2012	72.66	72.94	72.34	72.46	798,689	-0.23(-0.32%)
Dec 13, 2012	72.56	73.01	72.38	72.69	968,905	+0.20(+0.28%)
Dec 12, 2012	71.09	73.20	70.91	72.49	1,366,770	+1.46(+2.05%)
Dec 11, 2012	70.57	71.25	70.46	71.03	834,809	+0.55(+0.78%)
Dec 10, 2012	70.71	70.81	70.34	70.48	453,639	-0.22(-0.32%)
Dec 07, 2012	70.47	70.81	70.20	70.71	664,566	+0.24(+0.34%)
Dec 06, 2012	70.25	70.48	70.18	70.47	531,759	+0.24(+0.34%)
Dec 05, 2012	70.17	70.52	69.08	70.23	738,638	+0.10(+0.14%)
Dec 04, 2012	69.47	70.47	69.03	70.13	406,816	-0.24(-0.34%)
Nov 30, 2012	70.14	70.59	69.72	70.37	1,055,480	+0.32(+0.45%)
Nov 29, 2012	69.49	70.44	69.40	70.05	659,626	+0.66(+0.95%)
Nov 28, 2012	68.89	69.49	68.76	69.39	462,386	+0.44(+0.64%)
Nov 27, 2012	68.89	69.32	68.40	68.95	680,167	+0.04(+0.06%)
Nov 26, 2012	69.23	69.76	68.34	68.91	755,500	-0.76(-1.09%)
Nov 23, 2012	69.09	69.70	69.05	69.67	310,912	+0.70(+1.01%)
Nov 21, 2012	68.73	69.00	68.54	68.97	695,491	+0.23(+0.34%)
Nov 20, 2012	69.48	69.48	68.36	68.74	728,211	-0.85(-1.22%)
Nov 19, 2012	68.66	69.59	68.43	69.59	1,342,615	+1.04(+1.52%)
Nov 16, 2012	68.96	69.71	68.55	68.55	2,236,465	-0.55(-0.79%)
Nov 15, 2012	68.76	70.12	68.35	69.10	946,819	+0.49(+0.72%)
Nov 14, 2012	69.98	70.36	68.47	68.60	720,551	-1.16(-1.67%)
Nov 13, 2012	70.87	71.28	69.68	69.77	1,074,857	-0.42(-0.59%)
Nov 12, 2012	70.48	70.67	70.09	70.19	484,680	-0.06(-0.08%)
Nov 09, 2012	69.92	70.69	69.92	70.24	774,872	+0.15(+0.21%)
Nov 08, 2012	70.55	70.93	70.08	70.09	1,003,793	-0.54(-0.77%)
Nov 07, 2012	71.62	72.34	70.54	70.63	1,517,546	-1.34(-1.86%)
Nov 06, 2012	71.88	72.64	71.32	71.97	524,300	+0.17(+0.24%)
Nov 05, 2012	70.73	72.15	70.51	71.80	706,389	+0.87(+1.22%)
Nov 02, 2012	71.34	71.60	70.22	70.93	709,967	-0.06(-0.08%)
Nov 01, 2012	70.72	71.23	70.38	70.99	1,632,901	+0.51(+0.72%)
Oct 31, 2012	70.71	71.27	70.18	70.48	1,050,891	-0.18(-0.26%)
Oct 26, 2012	71.24	70.67	70.67	70.67	956,395	-0.56(-0.78%)
Oct 25, 2012	71.38	71.54	70.73	71.22	633,081	+0.33(+0.47%)
Oct 24, 2012	71.09	71.33	70.73	70.89	744,495	+0.03(+0.04%)
Oct 23, 2012	71.44	71.44	70.57	70.87	1,003,835	-1.20(-1.66%)
Oct 19, 2012	72.86	73.73	71.41	72.07	1,510,912	-1.81(-2.45%)
Oct 18, 2012	74.28	74.34	71.97	73.88	2,991,125	-1.16(-1.55%)
Oct 17, 2012	75.80	76.67	74.45	75.04	2,116,599	-2.30(-2.97%)
Oct 16, 2012	77.66	78.28	75.47	77.34	835,334	-0.52(-0.66%)
Oct 15, 2012	77.22	78.00	77.07	77.86	790,576	+0.72(+0.93%)
Oct 12, 2012	77.89	78.16	77.06	77.14	604,731	-0.47(-0.60%)
Oct 11, 2012	77.21	78.04	77.11	77.61	579,592	+0.70(+0.91%)
Oct 10, 2012	77.38	77.83	76.83	76.91	550,642	-0.37(-0.47%)
Oct 09, 2012	77.95	78.33	77.17	77.27	636,908	-0.94(-1.20%)
Oct 08, 2012	77.66	78.45	77.54	78.21	457,128	+0.47(+0.60%)
Oct 05, 2012	77.99	78.30	77.51	77.75	438,909	-0.15(-0.19%)
Oct 04, 2012	77.06	77.91	76.22	77.90	580,077	+0.87(+1.13%)
Oct 03, 2012	77.36	77.64	76.79	77.02	518,266	-0.06(-0.08%)
Oct 02, 2012	77.46	78.10	76.50	77.08	627,566	-0.32(-0.42%)
Oct 01, 2012	77.16	77.88	76.36	77.41	822,626	+0.48(+0.63%)
Sep 28, 2012	75.65	77.04	75.38	76.92	882,531	+0.72(+0.94%)
Sep 27, 2012	75.24	76.36	75.20	76.21	561,653	+1.02(+1.36%)
Sep 26, 2012	75.86	76.11	75.16	75.18	456,438	-0.67(-0.89%)
Sep 25, 2012	76.02	76.40	75.71	75.86	417,496	-0.18(-0.24%)
Sep 24, 2012	76.01	76.27	75.62	76.04	497,916	-0.14(-0.19%)
Sep 21, 2012	75.55	76.23	75.46	76.18	799,482	+0.73(+0.97%)
Sep 20, 2012	75.47	75.86	75.13	75.45	491,813	-0.42(-0.55%)
Sep 19, 2012	76.01	76.22	75.45	75.87	555,419	-0.05(-0.07%)
Sep 18, 2012	75.97	76.25	75.73	75.92	689,586	-0.03(-0.04%)
Sep 17, 2012	75.66	76.08	75.18	75.95	592,709	+0.26(+0.34%)
Sep 14, 2012	75.58	76.12	75.27	75.69	867,985	+0.44(+0.59%)
Sep 13, 2012	73.93	75.33	73.82	75.25	673,824	+1.26(+1.71%)
Sep 12, 2012	74.04	74.48	73.80	73.99	640,474	-0.04(-0.06%)
Sep 11, 2012	74.10	74.15	73.89	74.03	632,676	+0.05(+0.07%)
Sep 10, 2012	74.01	74.48	73.63	73.98	794,846	+0.12(+0.16%)
Sep 07, 2012	74.89	74.89	73.82	73.86	701,648	-0.59(-0.79%)
Sep 06, 2012	74.05	75.35	74.05	74.45	958,245	+0.57(+0.77%)
Sep 05, 2012	73.62	74.25	73.31	73.89	1,026,582	+0.47(+0.63%)
Sep 04, 2012	72.94	73.52	72.27	73.42	781,301	+0.26(+0.35%)
Aug 31, 2012	72.90	73.51	72.83	73.16	759,889	+0.43(+0.59%)
Aug 30, 2012	73.20	73.30	72.73	72.73	552,967	-0.74(-1.01%)
Aug 29, 2012	73.35	73.86	73.13	73.47	543,796	-0.15(-0.20%)
Aug 27, 2012	73.87	74.06	73.58	73.62	637,415	-0.28(-0.38%)
Aug 24, 2012	73.01	74.10	72.87	73.90	935,122	+1.11(+1.52%)
Aug 23, 2012	73.35	73.43	72.66	72.80	487,247	-0.47(-0.65%)
Aug 22, 2012	73.77	74.01	73.05	73.27	734,175	-0.36(-0.49%)
Aug 21, 2012	74.12	74.36	73.60	73.63	571,600	-0.45(-0.61%)
Aug 20, 2012	73.66	74.44	73.56	74.08	752,183	+0.03(+0.04%)
Aug 17, 2012	74.23	74.37	73.79	74.05	554,875	-0.07(-0.10%)
Aug 16, 2012	73.40	74.25	73.34	74.12	527,699	+0.50(+0.68%)
Aug 15, 2012	73.77	74.04	73.47	73.62	367,853	-0.06(-0.08%)
Aug 14, 2012	73.75	73.92	73.55	73.68	414,588	+0.08(+0.11%)
Aug 13, 2012	73.62	73.73	73.36	73.60	462,930	-0.02(-0.03%)
Aug 10, 2012	73.62	73.87	73.09	73.62	731,706	+0.05(+0.07%)
Aug 09, 2012	73.80	74.09	73.36	73.57	1,083,275	-0.47(-0.63%)
Aug 08, 2012	73.07	74.24	73.07	74.04	933,853	+0.91(+1.24%)
Aug 07, 2012	73.12	73.35	72.99	73.13	826,043	+0.18(+0.25%)
Aug 06, 2012	72.92	73.26	72.67	72.95	1,046,549	+0.20(+0.27%)
Aug 03, 2012	72.46	73.06	72.12	72.75	877,251	+1.00(+1.39%)
Aug 02, 2012	72.10	72.75	71.10	71.75	1,538,286	-1.37(-1.88%)
Aug 01, 2012	72.59	74.05	72.09	73.12	6,463,183	+3.17(+4.53%)
Jul 31, 2012	70.58	71.00	69.92	69.95	764,332	-0.72(-1.01%)
Jul 30, 2012	70.73	71.12	70.36	70.67	880,745	-0.22(-0.31%)
Jul 27, 2012	70.87	71.13	70.50	70.88	1,072,090	+0.17(+0.25%)
Jul 26, 2012	70.79	71.13	70.34	70.71	1,068,961	+0.64(+0.91%)
Jul 25, 2012	70.19	70.53	69.46	70.07	2,088,290	-0.13(-0.19%)
Jul 24, 2012	70.17	70.74	69.59	70.20	1,098,105	+0.04(+0.06%)
Jul 23, 2012	70.13	70.35	69.69	70.16	1,539,271	-0.77(-1.08%)
Jul 20, 2012	72.14	73.25	70.67	70.93	2,052,784	-2.38(-3.25%)
Jul 19, 2012	74.34	74.45	72.43	73.30	3,089,275	-4.59(-5.89%)
Jul 18, 2012	76.72	77.97	76.64	77.90	1,335,675	+0.91(+1.18%)
Jul 17, 2012	77.71	77.91	76.72	76.99	1,942,545	-1.72(-2.19%)
Jul 16, 2012	79.11	79.17	78.58	78.71	776,696	-0.52(-0.66%)
Jul 13, 2012	77.88	79.28	77.73	79.24	1,606,783	+1.31(+1.68%)
Jul 12, 2012	77.11	78.21	76.77	77.93	1,194,390	+0.45(+0.58%)
Jul 11, 2012	77.21	77.86	76.99	77.48	944,550	+0.18(+0.24%)
Jul 10, 2012	76.90	77.69	76.90	77.30	1,029,390	+0.61(+0.79%)
Jul 09, 2012	76.23	76.95	76.16	76.69	733,188	+0.18(+0.24%)
Jul 06, 2012	75.89	76.55	75.89	76.51	545,634	+0.07(+0.10%)
Jul 05, 2012	77.20	77.36	76.26	76.43	774,100	-0.91(-1.17%)
Jul 03, 2012	76.67	77.57	76.67	77.34	363,135	+0.62(+0.80%)
Jul 02, 2012	77.86	78.58	76.42	76.72	1,145,601	-0.32(-0.41%)
Jun 29, 2012	77.34	78.32	76.71	77.04	2,001,705	+0.47(+0.62%)
Jun 28, 2012	74.09	76.95	73.74	76.57	2,851,946	+2.22(+2.99%)
Jun 27, 2012	74.22	75.02	73.92	74.34	1,008,419	+0.21(+0.28%)
Jun 26, 2012	73.57	74.74	73.33	74.14	903,316	+0.80(+1.09%)
Jun 25, 2012	74.17	74.17	73.31	73.34	781,752	-0.86(-1.15%)
Jun 22, 2012	73.32	74.54	73.32	74.19	1,528,917	+1.26(+1.72%)
Jun 21, 2012	74.62	75.09	72.83	72.94	925,419	-1.23(-1.66%)
Jun 20, 2012	73.30	74.29	73.16	74.17	938,207	+0.65(+0.88%)
Jun 19, 2012	72.93	73.75	72.93	73.52	455,096	+0.41(+0.56%)
Jun 18, 2012	72.91	73.15	72.41	73.11	526,406	+0.32(+0.45%)
Jun 15, 2012	72.83	72.96	72.31	72.79	639,610	+0.34(+0.47%)
Jun 14, 2012	71.78	72.70	71.18	72.45	543,825	+1.06(+1.49%)
Jun 13, 2012	70.96	72.01	70.96	71.38	701,318	+0.19(+0.27%)
Jun 12, 2012	70.93	71.39	70.16	71.19	585,094	+0.29(+0.41%)
Jun 11, 2012	71.67	71.87	70.84	70.90	429,893	-0.38(-0.54%)
Jun 08, 2012	70.47	71.72	69.96	71.28	525,609	+0.53(+0.75%)
Jun 07, 2012	71.11	71.33	70.63	70.75	741,106	+0.04(+0.06%)
Jun 06, 2012	69.84	71.25	68.73	70.71	1,294,872	+0.37(+0.52%)
Jun 05, 2012	69.38	70.74	69.38	70.34	1,068,289	+0.60(+0.86%)
Jun 04, 2012	68.95	69.99	68.31	69.74	1,580,087	+1.22(+1.78%)
Jun 01, 2012	68.60	68.78	67.85	68.52	1,604,271	-0.76(-1.09%)
May 31, 2012	70.66	70.81	69.24	69.28	1,810,052	-1.66(-2.33%)
May 30, 2012	71.38	71.59	70.85	70.93	909,526	-0.86(-1.19%)
May 29, 2012	71.71	72.24	71.39	71.79	586,099	+0.47(+0.66%)
May 25, 2012	70.42	71.66	70.42	71.32	548,775	+0.72(+1.03%)
May 24, 2012	70.30	71.04	69.87	70.59	650,240	+0.22(+0.31%)
May 23, 2012	70.48	71.22	69.79	70.38	735,683	-0.42(-0.60%)
May 22, 2012	71.34	71.65	70.48	70.80	509,113	-0.29(-0.41%)
May 21, 2012	70.08	71.13	69.26	71.09	452,567	+1.03(+1.47%)
May 18, 2012	71.68	71.68	69.86	70.06	715,668	-1.02(-1.44%)
May 17, 2012	72.17	72.65	71.08	71.08	813,743	-1.01(-1.41%)
May 16, 2012	72.46	72.76	71.80	72.10	1,128,810	-0.02(-0.03%)
May 15, 2012	71.08	72.39	70.92	72.12	1,342,790	+1.14(+1.61%)
May 14, 2012	71.70	71.70	70.72	70.98	808,500	-1.16(-1.60%)
May 11, 2012	71.39	72.65	71.39	72.14	817,189	+0.71(+0.99%)
May 10, 2012	72.21	72.67	71.30	71.43	694,399	-0.01(-0.01%)
May 09, 2012	71.76	72.07	71.13	71.44	1,012,633	-1.01(-1.39%)
May 08, 2012	72.00	72.52	71.54	72.45	944,003	+0.04(+0.06%)
May 07, 2012	72.07	72.61	71.97	72.41	746,889	+0.27(+0.38%)
May 04, 2012	72.34	72.54	71.99	72.13	690,776	-0.35(-0.48%)
May 03, 2012	73.55	73.65	72.23	72.48	886,706	-1.15(-1.56%)
May 02, 2012	73.63	74.29	73.49	73.63	778,619	-0.07(-0.10%)

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