Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	67.78	68.09	67.15	67.28	72,488,336	-0.32(-0.48%)
May 23, 2011	67.64	68.08	67.49	67.60	61,010,524	-1.24(-1.80%)
May 20, 2011	69.16	69.33	68.37	68.84	67,436,464	-0.51(-0.73%)
May 19, 2011	69.67	69.76	68.73	69.35	63,639,352	+0.15(+0.22%)
May 18, 2011	68.23	69.23	68.13	69.20	65,615,916	+1.05(+1.54%)
May 17, 2011	67.82	68.39	67.63	68.15	92,060,416	-0.22(-0.32%)
May 16, 2011	68.92	69.70	68.31	68.37	82,781,296	-1.01(-1.46%)
May 13, 2011	70.42	70.61	69.18	69.38	89,886,080	-0.98(-1.39%)
May 12, 2011	69.35	70.57	68.94	70.36	96,321,280	+0.61(+0.88%)
May 11, 2011	70.82	70.92	69.41	69.75	97,895,008	-1.31(-1.85%)
May 10, 2011	70.34	71.07	70.25	71.06	53,456,112	+1.07(+1.53%)
May 09, 2011	69.10	70.06	68.99	69.99	55,136,824	+0.81(+1.16%)
May 06, 2011	69.58	70.07	68.82	69.18	92,074,160	+0.37(+0.53%)
May 05, 2011	68.66	69.85	68.47	68.82	110,582,680	-0.32(-0.46%)
May 04, 2011	70.14	70.17	68.73	69.13	77,955,856	-0.91(-1.29%)
May 03, 2011	70.86	71.03	69.55	70.04	67,460,976	-0.90(-1.26%)
May 02, 2011	71.05	71.06	70.85	70.93	58,946,148	-0.84(-1.17%)
Apr 29, 2011	71.61	72.01	71.39	71.77	49,385,236	+0.26(+0.36%)
Apr 28, 2011	71.12	71.86	71.05	71.52	52,321,940	+0.32(+0.46%)
Apr 27, 2011	70.81	71.26	70.53	71.19	53,781,356	+0.42(+0.60%)
Apr 26, 2011	70.23	71.17	70.08	70.77	63,987,988	+0.70(+1.00%)
Apr 25, 2011	70.14	70.23	69.60	70.07	28,225,564	-0.09(-0.13%)
Apr 21, 2011	70.07	70.19	69.56	70.16	36,571,884	+0.52(+0.74%)
Apr 20, 2011	69.37	69.70	69.16	69.65	56,678,428	+1.40(+2.05%)
Apr 19, 2011	68.47	68.70	67.85	68.25	38,493,268	+0.02(+0.02%)
Apr 18, 2011	68.33	68.34	67.65	68.23	70,550,728	-1.15(-1.65%)
Apr 15, 2011	68.67	69.38	68.34	69.38	64,642,788	+0.73(+1.06%)
Apr 14, 2011	67.78	68.72	67.67	68.65	70,460,624	+0.32(+0.46%)
Apr 13, 2011	68.67	68.80	67.85	68.33	96,838,672	+0.09(+0.13%)
Apr 12, 2011	68.78	69.00	68.17	68.24	69,940,624	-0.91(-1.31%)
Apr 11, 2011	69.80	70.02	68.87	69.15	50,297,772	-0.62(-0.89%)
Apr 08, 2011	70.83	70.92	69.45	69.77	76,618,928	-0.74(-1.05%)
Apr 07, 2011	71.00	71.26	70.30	70.51	83,594,872	-0.42(-0.60%)
Apr 06, 2011	71.14	71.35	70.54	70.93	71,067,608	+0.16(+0.22%)
Apr 05, 2011	70.35	71.24	70.22	70.78	54,726,948	+0.38(+0.54%)
Apr 04, 2011	70.42	70.59	70.24	70.39	50,840,520	+0.16(+0.22%)
Apr 01, 2011	70.43	70.63	69.99	70.24	59,202,828	+0.31(+0.44%)
Mar 31, 2011	69.62	70.03	69.54	69.93	50,103,616	+0.24(+0.35%)
Mar 30, 2011	69.69	69.69	69.69	69.69	50,736,472	+0.89(+1.29%)
Mar 29, 2011	68.20	68.86	67.78	68.80	49,288,736	+0.64(+0.94%)
Mar 28, 2011	68.53	68.76	68.10	68.16	51,521,628	-0.15(-0.22%)
Mar 25, 2011	68.11	69.01	67.75	68.31	94,144,488	+0.59(+0.87%)
Mar 24, 2011	67.70	67.95	67.08	67.72	63,639,896	+0.46(+0.69%)
Mar 23, 2011	66.90	67.45	66.20	67.25	69,972,320	+0.17(+0.25%)
Mar 22, 2011	67.50	67.65	66.88	67.09	63,182,172	-0.31(-0.47%)
Mar 21, 2011	67.23	67.42	66.96	67.40	61,064,984	+1.53(+2.32%)
Mar 18, 2011	65.02	65.99	65.55	65.88	84,501,024	+0.86(+1.33%)
Mar 17, 2011	65.77	65.86	65.02	65.02	77,182,712	+0.14(+0.22%)
Mar 16, 2011	65.23	66.03	64.47	64.87	151,996,848	-0.66(-1.00%)
Mar 15, 2011	65.26	66.05	65.17	65.53	102,373,944	-0.59(-0.89%)
Mar 14, 2011	65.78	66.60	65.42	66.12	72,566,752	-0.36(-0.54%)
Mar 11, 2011	65.78	66.91	65.73	66.47	100,403,256	+0.17(+0.26%)
Mar 10, 2011	67.16	67.18	66.08	66.30	129,850,856	-1.75(-2.57%)
Mar 09, 2011	68.19	68.46	67.78	68.05	61,793,052	-0.27(-0.40%)
Mar 08, 2011	67.29	68.66	66.78	68.32	81,734,664	+1.09(+1.63%)
Mar 07, 2011	68.61	68.66	66.67	67.23	109,501,328	-1.12(-1.64%)
Mar 04, 2011	68.64	68.68	67.69	68.35	73,512,664	-0.30(-0.43%)
Mar 03, 2011	67.79	68.83	67.18	68.65	95,214,128	+1.53(+2.27%)
Mar 02, 2011	66.76	67.46	66.52	67.12	73,663,640	+0.28(+0.42%)

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