Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	725.17	726.32	707.48	707.48	231,329,408	-13.67(-1.90%)
Apr 29, 2012	721.15	721.15	721.15	721.15	0	+0.00(+0.00%)
Apr 28, 2012	721.15	721.15	721.15	721.15	0	+0.00(+0.00%)
Apr 27, 2012	696.70	723.66	695.29	721.15	292,308,608	+11.25(+1.58%)
Apr 26, 2012	720.44	722.34	703.17	709.90	317,307,008	-10.06(-1.40%)
Apr 25, 2012	714.29	727.75	714.29	719.96	328,994,400	+12.41(+1.75%)
Apr 24, 2012	698.87	708.14	692.71	707.55	301,893,408	+15.45(+2.23%)
Apr 23, 2012	697.21	697.21	688.62	692.10	349,920,608	-18.49(-2.60%)
Apr 22, 2012	710.59	710.59	710.59	710.59	0	+0.00(+0.00%)
Apr 21, 2012	710.59	710.59	710.59	710.59	0	+0.00(+0.00%)
Apr 20, 2012	696.55	712.03	693.10	710.59	451,591,200	+13.51(+1.94%)
Apr 19, 2012	720.42	720.42	697.08	697.08	420,832,384	-17.91(-2.50%)
Apr 18, 2012	739.61	740.05	714.99	714.99	432,256,192	-28.15(-3.79%)
Apr 17, 2012	721.25	743.14	721.25	743.14	317,935,392	+17.50(+2.41%)
Apr 16, 2012	728.19	737.14	724.48	725.64	300,628,608	-5.16(-0.71%)
Apr 15, 2012	730.80	730.80	730.80	730.80	0	+0.00(+0.00%)
Apr 14, 2012	730.80	730.80	730.80	730.80	0	+0.00(+0.00%)
Apr 13, 2012	752.02	753.48	729.42	730.80	403,201,600	-27.20(-3.59%)
Apr 12, 2012	766.52	768.29	747.16	758.00	368,347,808	-6.19(-0.81%)
Apr 11, 2012	752.52	764.47	747.90	764.19	347,636,000	+14.78(+1.97%)
Apr 10, 2012	763.65	768.52	749.41	749.41	317,650,208	-22.75(-2.95%)
Apr 09, 2012	772.16	772.16	772.16	772.16	0	+0.00(+0.00%)
Apr 05, 2012	777.31	777.31	761.29	772.16	217,477,408	-0.48(-0.06%)
Apr 04, 2012	786.17	788.31	770.40	772.64	387,408,000	-15.96(-2.02%)
Apr 03, 2012	807.19	812.71	788.60	788.60	264,532,000	-21.90(-2.70%)
Apr 02, 2012	804.77	810.50	793.15	810.50	296,377,984	+3.04(+0.38%)
Apr 01, 2012	807.46	807.46	807.46	807.46	0	+0.00(+0.00%)
Mar 31, 2012	807.46	807.46	807.46	807.46	0	+0.00(+0.00%)
Mar 30, 2012	800.60	807.47	796.70	807.46	303,873,792	+10.30(+1.29%)
Mar 29, 2012	800.90	808.94	794.18	797.16	340,624,192	-7.58(-0.94%)
Mar 28, 2012	820.68	823.54	803.35	804.74	299,457,792	-15.60(-1.90%)
Mar 27, 2012	833.73	840.29	819.35	820.34	308,256,192	-8.43(-1.02%)
Mar 26, 2012	834.02	834.02	817.41	828.77	240,292,800	-5.51(-0.66%)
Mar 25, 2012	834.28	834.28	834.28	834.28	0	+0.00(+0.00%)
Mar 24, 2012	834.28	834.28	834.28	834.28	0	+0.00(+0.00%)
Mar 23, 2012	842.55	844.53	825.57	834.28	277,437,792	-7.18(-0.85%)
Mar 22, 2012	848.25	848.25	837.24	841.46	285,120,384	-13.53(-1.58%)
Mar 21, 2012	868.71	868.78	849.72	854.99	252,455,600	-9.05(-1.05%)
Mar 20, 2012	864.68	868.11	858.53	864.04	213,340,800	-2.75(-0.32%)
Mar 19, 2012	854.52	866.79	852.59	866.79	228,320,400	+10.75(+1.26%)
Mar 18, 2012	856.04	856.04	856.04	856.04	0	+0.00(+0.00%)
Mar 17, 2012	856.04	856.04	856.04	856.04	0	+0.00(+0.00%)
Mar 16, 2012	851.33	856.04	846.31	856.04	463,825,216	+6.75(+0.79%)
Mar 15, 2012	846.00	849.29	838.78	849.29	278,176,192	+3.65(+0.43%)
Mar 14, 2012	849.54	856.60	844.03	845.64	301,971,392	+1.67(+0.20%)
Mar 13, 2012	829.58	843.97	829.26	843.97	249,700,992	+19.70(+2.39%)
Mar 12, 2012	834.12	835.90	822.62	824.27	327,137,216	-11.14(-1.33%)
Mar 11, 2012	835.41	835.41	835.41	835.41	0	+0.00(+0.00%)
Mar 10, 2012	838.93	840.28	832.29	835.41	297,805,600	-3.07(-0.37%)
Mar 09, 2012	826.92	838.48	822.19	838.48	266,934,592	+15.86(+1.93%)
Mar 08, 2012	824.23	825.99	815.14	822.62	325,241,600	-0.14(-0.02%)
Mar 07, 2012	846.59	846.59	822.76	822.76	317,607,200	-29.11(-3.42%)
Mar 06, 2012	858.10	859.93	848.61	851.87	208,645,600	+0.00(+0.00%)
Mar 05, 2012	858.10	859.93	848.61	851.87	0	-10.52(-1.22%)
Mar 04, 2012	862.39	862.39	862.39	862.39	0	+0.00(+0.00%)
Mar 03, 2012	863.27	865.29	857.88	862.39	225,851,600	+1.48(+0.17%)
Mar 02, 2012	849.65	862.35	846.77	860.91	304,045,408	+8.46(+0.99%)
Mar 01, 2012	861.39	867.30	850.61	852.45	287,866,400	-5.60(-0.65%)
Feb 29, 2012	861.88	865.32	851.64	858.05	235,452,400	-0.99(-0.12%)
Feb 28, 2012	854.72	859.59	848.60	859.04	209,405,408	+0.00(+0.00%)
Feb 27, 2012	854.72	859.59	848.60	859.04	0	+0.79(+0.09%)
Feb 26, 2012	858.25	858.25	858.25	858.25	0	+0.00(+0.00%)
Feb 25, 2012	861.48	862.27	851.66	858.25	229,596,992	+0.22(+0.03%)
Feb 24, 2012	868.10	871.69	854.03	858.03	283,405,184	-12.77(-1.47%)
Feb 23, 2012	881.63	881.63	870.78	870.80	206,769,600	-11.75(-1.33%)
Feb 22, 2012	887.36	891.91	875.26	882.55	234,380,000	-4.49(-0.51%)
Feb 21, 2012	878.17	887.04	877.33	887.04	192,142,800	+0.00(+0.00%)
Feb 20, 2012	878.17	887.04	877.33	887.04	0	+16.05(+1.84%)
Feb 19, 2012	870.99	870.99	870.99	870.99	0	+0.00(+0.00%)
Feb 18, 2012	869.11	875.71	867.10	870.99	290,195,584	+10.02(+1.16%)
Feb 17, 2012	863.93	863.93	853.32	860.97	370,781,792	-18.91(-2.15%)
Feb 16, 2012	888.00	890.36	877.57	879.88	239,549,408	-2.70(-0.31%)
Feb 15, 2012	878.38	888.10	878.38	882.58	232,998,800	-1.61(-0.18%)
Feb 14, 2012	891.42	893.75	882.86	884.19	180,238,592	+0.00(+0.00%)
Feb 13, 2012	891.42	893.75	882.86	884.19	0	-1.08(-0.12%)
Feb 12, 2012	885.27	885.27	885.27	885.27	0	+0.00(+0.00%)
Feb 11, 2012	888.93	890.91	880.30	885.27	214,981,792	-11.06(-1.23%)
Feb 10, 2012	893.43	901.45	892.89	896.33	242,694,800	+5.48(+0.62%)
Feb 09, 2012	895.61	898.29	890.73	890.85	234,717,408	-0.51(-0.06%)
Feb 08, 2012	891.80	891.80	878.88	891.36	217,035,392	+0.90(+0.10%)
Feb 07, 2012	886.85	890.46	880.99	890.46	214,235,808	+0.00(+0.00%)
Feb 06, 2012	886.85	890.46	880.99	890.46	0	-0.94(-0.11%)
Feb 05, 2012	891.40	891.40	891.40	891.40	0	+0.00(+0.00%)
Feb 04, 2012	879.65	891.40	879.01	891.40	317,789,408	+9.33(+1.06%)
Feb 03, 2012	878.88	882.32	874.06	882.07	247,202,208	+8.09(+0.93%)
Feb 02, 2012	860.88	876.68	859.33	873.98	264,755,600	+18.81(+2.20%)

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