Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	77.85	77.91	76.97	77.67	805,028	-0.13(-0.17%)
Apr 29, 2013	78.16	78.62	77.79	77.80	543,334	-0.12(-0.16%)
Apr 26, 2013	77.96	78.12	77.72	77.93	642,114	-0.11(-0.14%)
Apr 25, 2013	78.29	78.40	77.70	78.04	863,728	-0.03(-0.04%)
Apr 24, 2013	77.99	78.19	77.64	78.07	897,849	+0.25(+0.32%)
Apr 23, 2013	77.98	78.73	77.30	77.82	1,376,948	-0.18(-0.23%)
Apr 22, 2013	78.07	78.43	77.46	78.00	1,530,027	-0.08(-0.11%)
Apr 19, 2013	78.00	79.62	77.86	78.09	1,532,875	+0.62(+0.81%)
Apr 18, 2013	78.30	78.39	76.90	77.46	2,311,197	-0.75(-0.96%)
Apr 17, 2013	76.95	78.63	76.86	78.21	1,729,553	-0.32(-0.40%)
Apr 16, 2013	77.87	78.62	76.47	78.53	1,164,982	+0.74(+0.95%)
Apr 15, 2013	78.10	78.45	77.77	77.79	1,124,190	-0.72(-0.91%)
Apr 12, 2013	78.21	78.74	76.90	78.50	1,255,339	-0.59(-0.75%)
Apr 11, 2013	78.58	79.80	78.41	79.09	2,109,556	+1.39(+1.79%)
Apr 10, 2013	77.56	77.83	77.01	77.70	1,136,710	+0.15(+0.19%)
Apr 09, 2013	77.49	77.69	77.01	77.55	575,209	+0.28(+0.37%)
Apr 08, 2013	77.44	77.44	76.60	77.27	583,119	-0.14(-0.18%)
Apr 05, 2013	77.34	77.49	76.68	77.41	724,630	-0.54(-0.69%)
Apr 04, 2013	77.46	78.04	77.16	77.95	902,592	+0.74(+0.96%)
Apr 03, 2013	77.21	77.43	77.00	77.21	885,729	+0.05(+0.06%)
Apr 02, 2013	75.78	77.45	75.71	77.16	1,395,578	+1.76(+2.34%)

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