Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	88.48	88.83	87.06	87.50	774,393	-1.24(-1.40%)
Apr 27, 2012	89.44	90.11	88.42	88.74	673,078	-0.47(-0.53%)
Apr 26, 2012	87.60	89.66	87.12	89.21	568,109	+1.59(+1.81%)
Apr 25, 2012	86.44	87.66	86.18	87.63	565,520	+2.16(+2.52%)
Apr 24, 2012	86.21	87.45	84.83	85.47	940,675	-0.34(-0.39%)
Apr 23, 2012	85.77	86.28	84.06	85.80	1,062,682	-1.42(-1.63%)
Apr 20, 2012	87.96	88.78	87.09	87.22	805,900	-0.16(-0.18%)
Apr 19, 2012	88.47	88.77	86.82	87.38	652,278	-1.32(-1.49%)
Apr 18, 2012	87.92	89.01	87.77	88.70	525,881	+0.15(+0.17%)
Apr 17, 2012	88.05	88.68	87.43	88.55	662,501	+1.25(+1.43%)
Apr 16, 2012	87.88	88.38	86.42	87.30	564,262	-0.40(-0.46%)
Apr 13, 2012	87.16	88.26	86.76	87.71	819,116	+0.50(+0.58%)
Apr 12, 2012	87.15	87.50	86.48	87.20	1,083,106	+0.43(+0.50%)
Apr 11, 2012	87.00	88.65	86.48	86.77	1,205,021	+0.86(+1.00%)
Apr 10, 2012	89.34	89.35	85.55	85.91	1,145,067	-3.40(-3.81%)
Apr 09, 2012	89.34	89.89	88.51	89.31	1,066,475	-1.22(-1.35%)
Apr 05, 2012	89.44	91.45	89.44	90.53	883,327	+0.62(+0.69%)
Apr 04, 2012	89.69	90.71	89.14	89.91	948,280	-0.47(-0.52%)
Apr 03, 2012	90.07	91.06	89.63	90.39	844,705	+0.33(+0.36%)
Apr 02, 2012	88.93	90.69	88.22	90.06	1,250,919	+2.04(+2.32%)
Mar 30, 2012	88.38	89.58	87.35	88.02	1,430,566	-0.16(-0.18%)
Mar 29, 2012	87.07	88.58	86.07	88.18	1,544,126	+0.84(+0.96%)
Mar 28, 2012	89.51	91.05	86.96	87.34	2,589,301	-1.15(-1.30%)
Mar 27, 2012	89.48	89.63	88.43	88.49	1,299,302	-1.01(-1.12%)
Mar 26, 2012	89.55	90.78	88.28	89.50	1,110,715	+1.26(+1.43%)
Mar 23, 2012	89.00	89.00	86.16	88.24	636,333	-0.41(-0.47%)
Mar 22, 2012	87.93	89.28	87.15	88.65	847,119	+0.43(+0.49%)
Mar 21, 2012	88.09	88.79	88.05	88.22	703,361	+0.20(+0.22%)
Mar 20, 2012	87.07	88.55	87.07	88.02	501,331	+0.33(+0.37%)
Mar 19, 2012	87.68	88.65	87.52	87.70	714,368	-0.27(-0.30%)
Mar 16, 2012	89.31	89.31	87.25	87.96	1,345,474	+0.53(+0.61%)
Mar 15, 2012	87.37	88.18	86.68	87.43	577,282	-0.21(-0.24%)
Mar 14, 2012	88.17	88.17	86.70	87.64	596,890	-0.06(-0.07%)
Mar 13, 2012	86.48	87.71	85.73	87.70	602,223	+1.69(+1.97%)
Mar 12, 2012	85.71	86.37	85.01	86.00	466,884	+0.34(+0.40%)
Mar 09, 2012	83.53	85.72	83.42	85.66	555,266	+2.21(+2.64%)
Mar 08, 2012	82.67	84.32	82.50	83.45	579,892	+1.17(+1.43%)
Mar 07, 2012	82.12	82.63	81.66	82.28	386,214	+0.48(+0.59%)
Mar 06, 2012	82.69	83.05	81.29	81.79	589,192	-2.14(-2.55%)
Mar 05, 2012	83.47	84.09	82.91	83.93	633,249	+0.45(+0.54%)
Mar 02, 2012	84.47	84.74	83.15	83.48	815,835	-0.82(-0.97%)
Mar 01, 2012	84.23	85.45	83.41	84.30	1,146,673	+0.53(+0.64%)
Feb 29, 2012	82.51	83.82	82.09	83.76	1,022,191	+1.65(+2.00%)
Feb 28, 2012	81.68	82.33	81.08	82.12	413,119	+0.38(+0.47%)
Feb 27, 2012	80.48	82.57	80.27	81.73	463,594	+0.52(+0.64%)
Feb 24, 2012	80.94	81.38	80.25	81.21	356,647	+0.26(+0.32%)
Feb 23, 2012	80.86	81.47	80.43	80.96	368,622	-0.06(-0.07%)
Feb 22, 2012	81.05	81.49	80.56	81.02	404,246	-0.04(-0.05%)
Feb 21, 2012	81.45	82.28	80.41	81.05	638,716	+0.03(+0.04%)
Feb 17, 2012	81.29	81.69	80.59	81.02	312,451	+0.11(+0.13%)
Feb 16, 2012	80.34	81.72	80.19	80.92	442,104	+0.41(+0.51%)
Feb 15, 2012	81.30	81.69	79.99	80.50	708,646	-0.66(-0.81%)
Feb 14, 2012	80.47	81.30	80.01	81.16	513,486	+0.33(+0.40%)
Feb 13, 2012	80.78	81.20	80.16	80.84	684,267	+0.73(+0.91%)
Feb 10, 2012	79.64	80.27	79.28	80.11	760,093	+0.03(+0.04%)
Feb 09, 2012	79.85	80.54	79.02	80.08	627,958	+0.22(+0.27%)
Feb 08, 2012	80.28	81.73	79.09	79.86	1,109,193	+1.90(+2.44%)
Feb 07, 2012	76.87	78.56	76.41	77.96	635,000	+0.80(+1.03%)
Feb 06, 2012	76.73	77.46	76.23	77.16	410,860	+0.20(+0.26%)
Feb 03, 2012	75.98	77.59	75.31	76.97	982,572	+1.82(+2.43%)
Feb 02, 2012	75.63	75.79	75.03	75.14	897,724	-0.21(-0.27%)

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