Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	90.81	91.25	90.81	91.16	1,877,840	+0.44(+0.48%)
May 30, 2012	90.43	90.76	90.37	90.73	2,050,251	+0.53(+0.58%)
May 29, 2012	90.47	90.47	90.16	90.20	881,072	-0.26(-0.29%)
May 25, 2012	90.38	90.50	90.37	90.47	731,025	+0.08(+0.09%)
May 24, 2012	90.40	90.50	90.31	90.38	709,875	-0.12(-0.13%)
May 23, 2012	90.59	90.69	90.50	90.50	813,043	+0.01(+0.01%)
May 22, 2012	90.59	90.59	90.40	90.50	931,510	-0.20(-0.22%)
May 21, 2012	90.54	90.85	90.50	90.69	1,023,757	+0.13(+0.14%)
May 18, 2012	90.29	90.93	90.23	90.56	1,135,466	+0.21(+0.23%)
May 17, 2012	89.88	90.59	89.84	90.35	1,336,664	+0.29(+0.33%)
May 16, 2012	90.01	90.15	89.95	90.06	1,400,712	-0.18(-0.20%)
May 15, 2012	90.13	90.26	90.02	90.24	1,226,735	+0.11(+0.12%)
May 14, 2012	89.84	90.13	89.83	90.13	1,517,619	+0.42(+0.47%)
May 11, 2012	89.78	89.80	89.65	89.71	1,114,136	+0.05(+0.05%)
May 10, 2012	89.59	89.69	89.50	89.67	654,984	-0.02(-0.02%)
May 09, 2012	90.03	90.09	89.63	89.68	1,042,031	-0.11(-0.12%)
May 08, 2012	89.83	89.93	89.74	89.79	1,032,838	+0.17(+0.18%)
May 07, 2012	89.68	89.75	89.59	89.62	725,597	-0.01(-0.01%)
May 04, 2012	89.55	89.65	89.39	89.63	711,677	+0.19(+0.21%)
May 03, 2012	89.53	89.70	89.44	89.44	751,928	-0.11(-0.13%)
May 02, 2012	89.60	89.65	89.50	89.56	1,020,234	+0.10(+0.11%)
May 01, 2012	89.61	89.68	89.32	89.46	2,234,173	+0.03(+0.04%)
Apr 30, 2012	89.51	89.63	89.42	89.42	1,342,885	-0.10(-0.11%)
Apr 27, 2012	89.58	89.69	89.43	89.52	1,096,629	-0.09(-0.10%)
Apr 26, 2012	89.39	89.61	89.35	89.61	1,596,860	+0.34(+0.38%)
Apr 25, 2012	89.10	89.30	88.97	89.27	963,609	-0.04(-0.04%)
Apr 24, 2012	89.31	89.41	89.26	89.31	894,378	+0.02(+0.03%)
Apr 23, 2012	89.41	89.42	89.27	89.29	659,294	+0.10(+0.11%)
Apr 20, 2012	88.93	89.20	88.87	89.19	1,353,061	+0.22(+0.25%)
Apr 19, 2012	89.18	89.20	88.97	88.97	1,346,161	-0.21(-0.24%)
Apr 18, 2012	89.23	89.30	89.13	89.18	655,870	-0.13(-0.14%)
Apr 17, 2012	89.09	89.34	89.04	89.30	2,115,413	+0.19(+0.22%)
Apr 16, 2012	89.11	89.26	89.03	89.11	947,830	-0.05(-0.06%)
Apr 13, 2012	89.00	89.21	88.97	89.16	704,258	+0.37(+0.42%)
Apr 12, 2012	89.03	89.04	88.76	88.79	1,571,327	-0.16(-0.19%)
Apr 11, 2012	88.67	89.01	88.55	88.95	1,113,425	+0.14(+0.16%)
Apr 10, 2012	88.60	88.94	88.48	88.81	1,207,191	+0.51(+0.58%)
Apr 09, 2012	88.57	88.58	88.29	88.30	1,400,287	+0.40(+0.46%)
Apr 05, 2012	87.93	88.02	87.80	87.90	1,181,103	+0.23(+0.26%)
Apr 04, 2012	87.83	87.94	87.57	87.66	827,061	+0.02(+0.02%)
Apr 03, 2012	88.44	88.63	87.64	87.65	1,584,136	-0.65(-0.74%)
Apr 02, 2012	88.21	88.34	88.05	88.30	1,375,864	+0.44(+0.51%)
Mar 30, 2012	88.12	88.25	87.73	87.86	1,335,372	-0.29(-0.33%)
Mar 29, 2012	88.20	88.27	88.06	88.15	793,358	+0.15(+0.17%)
Mar 28, 2012	87.97	88.18	87.89	88.00	708,984	-0.11(-0.13%)
Mar 27, 2012	87.85	88.16	87.80	88.11	1,460,582	+0.31(+0.36%)
Mar 26, 2012	88.04	88.04	87.62	87.80	1,528,167	-0.25(-0.29%)
Mar 23, 2012	87.94	88.09	87.82	88.05	1,244,516	+0.28(+0.32%)
Mar 22, 2012	87.82	87.86	87.55	87.77	1,134,975	+0.09(+0.11%)
Mar 21, 2012	87.61	87.74	87.49	87.67	850,917	+0.17(+0.19%)
Mar 20, 2012	87.52	87.68	87.27	87.50	1,459,016	-0.09(-0.10%)
Mar 19, 2012	87.71	87.87	87.38	87.59	1,087,728	-0.23(-0.26%)
Mar 16, 2012	87.62	87.92	87.47	87.82	1,103,999	+0.05(+0.06%)
Mar 15, 2012	87.58	87.91	87.58	87.77	1,116,299	+0.12(+0.14%)
Mar 14, 2012	88.22	88.22	87.56	87.65	1,852,570	-0.82(-0.93%)
Mar 13, 2012	88.64	88.71	88.42	88.47	1,148,187	-0.22(-0.24%)
Mar 12, 2012	88.72	88.73	88.62	88.68	603,631	+0.11(+0.13%)
Mar 09, 2012	88.32	88.57	88.20	88.57	687,570	+0.16(+0.18%)
Mar 08, 2012	88.38	88.45	88.25	88.42	991,606	-0.04(-0.04%)
Mar 07, 2012	88.42	88.45	88.26	88.45	2,702,666	+0.19(+0.22%)
Mar 06, 2012	88.16	88.42	88.16	88.26	2,111,002	+0.25(+0.29%)
Mar 05, 2012	88.53	88.53	87.99	88.00	1,458,830	-0.40(-0.46%)
Mar 02, 2012	88.40	88.59	88.39	88.41	878,821	+0.01(+0.01%)

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