Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	88.44	88.78	87.01	87.45	774,781	-1.24(-1.40%)
Apr 27, 2012	89.39	90.06	88.38	88.70	673,415	-0.47(-0.53%)
Apr 26, 2012	87.55	89.61	87.08	89.17	568,393	+1.59(+1.81%)
Apr 25, 2012	86.40	87.61	86.14	87.58	565,803	+2.16(+2.52%)
Apr 24, 2012	86.16	87.41	84.79	85.43	941,146	-0.33(-0.39%)
Apr 23, 2012	85.73	86.23	84.02	85.76	1,063,215	-1.42(-1.63%)
Apr 20, 2012	87.92	88.73	87.05	87.18	806,304	-0.16(-0.18%)
Apr 19, 2012	88.43	88.73	86.78	87.34	652,605	-1.32(-1.49%)
Apr 18, 2012	87.88	88.96	87.73	88.66	526,144	+0.15(+0.17%)
Apr 17, 2012	88.01	88.64	87.39	88.51	662,833	+1.25(+1.43%)
Apr 16, 2012	87.84	88.33	86.38	87.26	564,545	-0.40(-0.46%)
Apr 13, 2012	87.12	88.21	86.72	87.66	819,526	+0.50(+0.58%)
Apr 12, 2012	87.11	87.45	86.44	87.16	1,083,648	+0.43(+0.50%)
Apr 11, 2012	86.95	88.61	86.44	86.73	1,205,624	+0.86(+1.00%)
Apr 10, 2012	89.30	89.31	85.51	85.87	1,145,640	-3.40(-3.81%)
Apr 09, 2012	89.30	89.85	88.47	89.27	1,067,009	-1.22(-1.35%)
Apr 05, 2012	89.39	91.40	89.39	90.49	883,769	+0.62(+0.69%)
Apr 04, 2012	89.64	90.67	89.10	89.87	948,755	-0.47(-0.52%)
Apr 03, 2012	90.03	91.01	89.58	90.34	845,128	+0.33(+0.36%)
Apr 02, 2012	88.88	90.65	88.17	90.02	1,251,546	+2.04(+2.32%)
Mar 30, 2012	88.33	89.53	87.31	87.98	1,431,283	-0.16(-0.18%)
Mar 29, 2012	87.03	88.54	86.03	88.13	1,544,899	+0.84(+0.96%)
Mar 28, 2012	89.46	91.00	86.91	87.30	2,590,598	-1.15(-1.30%)
Mar 27, 2012	89.43	89.58	88.39	88.45	1,299,953	-1.00(-1.12%)
Mar 26, 2012	89.50	90.73	88.23	89.45	1,111,272	+1.26(+1.43%)
Mar 23, 2012	88.95	88.95	86.12	88.19	636,651	-0.41(-0.47%)
Mar 22, 2012	87.89	89.24	87.11	88.61	847,543	+0.43(+0.49%)
Mar 21, 2012	88.05	88.74	88.01	88.17	703,713	+0.20(+0.22%)
Mar 20, 2012	87.03	88.51	87.03	87.98	501,582	+0.32(+0.37%)
Mar 19, 2012	87.63	88.61	87.47	87.65	714,726	-0.27(-0.30%)
Mar 16, 2012	89.27	89.27	87.21	87.92	1,346,148	+0.53(+0.61%)
Mar 15, 2012	87.33	88.13	86.64	87.39	577,571	-0.21(-0.24%)
Mar 14, 2012	88.12	88.12	86.66	87.59	597,189	-0.06(-0.07%)
Mar 13, 2012	86.44	87.66	85.69	87.65	602,524	+1.69(+1.97%)
Mar 12, 2012	85.66	86.32	84.96	85.96	467,118	+0.34(+0.40%)
Mar 09, 2012	83.49	85.68	83.38	85.61	555,544	+2.21(+2.64%)
Mar 08, 2012	82.63	84.27	82.46	83.41	580,182	+1.17(+1.43%)
Mar 07, 2012	82.08	82.59	81.61	82.23	386,407	+0.48(+0.59%)
Mar 06, 2012	82.65	83.01	81.25	81.75	589,487	-2.14(-2.55%)
Mar 05, 2012	83.43	84.05	82.87	83.89	633,566	+0.45(+0.54%)
Mar 02, 2012	84.43	84.70	83.11	83.44	816,243	-0.82(-0.97%)
Mar 01, 2012	84.19	85.41	83.37	84.25	1,147,248	+0.53(+0.64%)
Feb 29, 2012	82.47	83.78	82.05	83.72	1,022,703	+1.64(+2.00%)
Feb 28, 2012	81.63	82.28	81.04	82.08	413,326	+0.38(+0.47%)
Feb 27, 2012	80.44	82.53	80.23	81.69	463,826	+0.52(+0.64%)
Feb 24, 2012	80.90	81.34	80.21	81.17	356,825	+0.26(+0.32%)
Feb 23, 2012	80.82	81.43	80.39	80.92	368,807	-0.06(-0.07%)
Feb 22, 2012	81.01	81.45	80.52	80.97	404,449	-0.04(-0.05%)
Feb 21, 2012	81.41	82.23	80.37	81.01	639,036	+0.03(+0.04%)
Feb 17, 2012	81.25	81.64	80.55	80.98	312,607	+0.11(+0.13%)
Feb 16, 2012	80.29	81.68	80.15	80.88	442,325	+0.41(+0.51%)
Feb 15, 2012	81.26	81.64	79.95	80.46	709,000	-0.66(-0.81%)
Feb 14, 2012	80.43	81.26	79.97	81.12	513,743	+0.33(+0.40%)
Feb 13, 2012	80.74	81.16	80.12	80.80	684,610	+0.73(+0.91%)
Feb 10, 2012	79.60	80.23	79.24	80.07	760,473	+0.03(+0.04%)
Feb 09, 2012	79.81	80.50	78.98	80.04	628,272	+0.22(+0.27%)
Feb 08, 2012	80.24	81.69	79.05	79.82	1,109,749	+1.90(+2.44%)
Feb 07, 2012	76.83	78.52	76.38	77.92	635,318	+0.80(+1.03%)
Feb 06, 2012	76.69	77.42	76.19	77.12	411,066	+0.20(+0.26%)
Feb 03, 2012	75.94	77.55	75.27	76.93	983,064	+1.82(+2.43%)
Feb 02, 2012	75.59	75.75	75.00	75.10	898,173	-0.21(-0.27%)

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