Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	80.56	81.00	80.04	80.19	707,923	-0.20(-0.25%)
Apr 28, 2011	80.08	80.67	79.76	80.39	596,495	+0.27(+0.34%)
Apr 27, 2011	80.01	80.49	79.84	80.12	958,280	+0.11(+0.14%)
Apr 26, 2011	79.01	80.53	78.83	80.01	1,672,502	+1.30(+1.65%)
Apr 25, 2011	77.20	78.73	77.13	78.71	1,079,687	+1.02(+1.31%)
Apr 21, 2011	75.80	77.71	74.75	77.69	986,559	+0.74(+0.96%)
Apr 20, 2011	76.28	77.43	76.06	76.95	935,917	+1.27(+1.68%)
Apr 19, 2011	75.10	75.73	75.01	75.68	712,618	+0.73(+0.97%)
Apr 18, 2011	75.24	75.43	74.45	74.95	963,871	-1.19(-1.56%)
Apr 15, 2011	75.69	76.27	74.82	76.14	1,419,318	+0.71(+0.94%)
Apr 14, 2011	76.61	76.65	75.13	75.43	1,520,652	-1.58(-2.05%)
Apr 13, 2011	78.76	78.83	76.94	77.01	1,231,550	-1.54(-1.96%)
Apr 12, 2011	79.03	79.25	78.49	78.55	390,223	-0.79(-1.00%)
Apr 11, 2011	79.45	79.82	79.06	79.34	356,679	-0.18(-0.23%)
Apr 08, 2011	80.23	80.25	78.98	79.52	546,622	-0.51(-0.64%)
Apr 07, 2011	79.46	80.10	79.19	80.03	584,470	+0.17(+0.21%)
Apr 06, 2011	79.06	80.00	78.95	79.86	575,459	+0.95(+1.20%)
Apr 05, 2011	78.06	79.43	78.02	78.91	697,984	+0.61(+0.78%)
Apr 04, 2011	79.34	79.50	78.04	78.30	604,901	-0.80(-1.01%)

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