Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	64.65	65.72	64.21	65.20	1,136,473	+0.55(+0.85%)
May 30, 2012	65.76	65.96	64.65	64.65	859,832	-1.33(-2.02%)
May 29, 2012	65.24	66.12	64.98	65.99	881,904	+1.20(+1.85%)
May 25, 2012	64.59	65.37	64.34	64.79	1,107,428	+0.33(+0.51%)
May 24, 2012	64.82	65.40	63.66	64.46	1,411,251	-0.30(-0.46%)
May 23, 2012	65.68	65.84	64.27	64.76	1,414,989	-1.29(-1.96%)
May 22, 2012	67.30	67.67	65.73	66.05	942,948	-1.13(-1.68%)
May 21, 2012	66.07	67.38	65.65	67.18	762,933	+1.33(+2.02%)
May 18, 2012	65.12	66.15	65.12	65.85	779,187	+0.91(+1.40%)
May 17, 2012	66.06	66.55	64.92	64.94	708,432	-1.19(-1.79%)
May 16, 2012	65.89	66.59	65.10	66.13	826,229	+0.64(+0.97%)
May 15, 2012	65.51	66.54	65.35	65.49	1,084,237	-0.16(-0.25%)
May 14, 2012	63.51	66.35	63.32	65.66	1,365,881	+1.40(+2.18%)
May 11, 2012	62.79	64.62	62.48	64.26	957,971	+0.98(+1.56%)
May 10, 2012	61.30	63.45	61.30	63.27	1,453,129	+2.15(+3.52%)
May 09, 2012	61.84	62.00	60.43	61.12	1,518,740	-1.64(-2.61%)
May 08, 2012	69.96	69.96	61.00	62.76	2,935,136	-10.29(-14.08%)
May 07, 2012	73.71	74.43	72.69	73.05	461,964	-0.70(-0.96%)
May 04, 2012	74.00	74.32	73.54	73.75	260,341	-0.49(-0.66%)
May 03, 2012	74.91	75.21	74.21	74.25	409,693	-0.79(-1.05%)
May 02, 2012	75.41	75.66	74.67	75.04	215,123	-0.65(-0.85%)
May 01, 2012	75.00	76.36	74.83	75.68	399,082	+0.63(+0.84%)
Apr 30, 2012	75.57	75.57	74.94	75.06	349,854	-0.99(-1.31%)
Apr 27, 2012	75.35	76.20	74.85	76.05	478,530	+0.90(+1.19%)
Apr 26, 2012	75.15	75.21	74.90	75.15	630,997	+0.02(+0.03%)
Apr 25, 2012	75.83	75.90	74.93	75.13	604,894	+0.08(+0.10%)
Apr 24, 2012	75.43	75.80	74.74	75.06	399,075	-0.41(-0.55%)
Apr 23, 2012	75.50	75.58	74.72	75.47	375,851	-0.81(-1.06%)
Apr 20, 2012	76.19	77.09	75.83	76.28	510,198	+0.54(+0.71%)
Apr 19, 2012	77.81	77.82	75.62	75.74	738,498	-2.21(-2.83%)
Apr 18, 2012	79.11	79.11	77.57	77.95	651,799	-2.93(-3.63%)
Apr 17, 2012	80.05	81.09	79.80	80.89	233,676	+1.32(+1.66%)
Apr 16, 2012	79.61	79.92	78.99	79.56	180,089	+0.28(+0.35%)
Apr 13, 2012	80.11	80.40	79.28	79.28	216,436	-0.90(-1.12%)
Apr 12, 2012	79.90	80.57	79.64	80.18	187,839	+0.43(+0.54%)
Apr 11, 2012	78.63	80.00	78.63	79.75	360,011	+1.60(+2.05%)
Apr 10, 2012	78.64	78.74	77.87	78.14	650,331	-0.55(-0.70%)
Apr 09, 2012	79.39	79.74	78.56	78.69	301,233	-1.80(-2.24%)
Apr 05, 2012	80.82	80.87	80.25	80.50	262,203	-0.68(-0.83%)
Apr 04, 2012	81.83	81.94	81.04	81.17	275,490	-1.33(-1.61%)
Apr 03, 2012	82.56	82.94	82.13	82.51	483,531	+0.09(+0.11%)
Apr 02, 2012	81.80	82.82	81.38	82.42	401,458	+0.66(+0.80%)
Mar 30, 2012	81.57	82.04	81.40	81.76	802,345	+0.46(+0.57%)
Mar 29, 2012	80.83	81.40	80.83	81.30	460,867	+0.00(+0.00%)
Mar 28, 2012	81.30	81.57	81.10	81.30	563,378	+0.01(+0.01%)
Mar 27, 2012	81.58	81.58	81.22	81.29	446,497	-0.11(-0.13%)
Mar 26, 2012	81.37	81.55	81.05	81.40	1,033,806	+0.51(+0.63%)
Mar 23, 2012	81.01	81.09	80.54	80.89	513,462	+0.03(+0.04%)
Mar 22, 2012	80.60	81.17	80.60	80.86	660,679	-0.19(-0.24%)
Mar 21, 2012	81.00	81.38	80.88	81.05	561,516	-0.01(-0.01%)
Mar 20, 2012	81.06	81.74	80.96	81.06	711,036	-0.69(-0.84%)
Mar 19, 2012	82.17	82.59	81.72	81.74	477,533	-0.97(-1.18%)
Mar 16, 2012	82.99	83.38	82.65	82.72	427,109	-0.64(-0.76%)
Mar 15, 2012	82.97	83.36	82.37	83.36	229,289	+0.46(+0.56%)
Mar 14, 2012	83.43	83.49	82.30	82.89	179,863	-0.58(-0.69%)
Mar 13, 2012	82.51	83.49	82.15	83.47	215,602	+1.30(+1.59%)
Mar 12, 2012	81.80	82.37	81.52	82.17	177,237	+0.50(+0.61%)
Mar 09, 2012	81.19	82.43	80.90	81.67	181,041	+0.67(+0.82%)
Mar 08, 2012	80.89	81.48	80.40	81.00	285,715	+0.97(+1.22%)
Mar 07, 2012	79.10	80.29	78.91	80.03	235,601	+1.08(+1.37%)
Mar 06, 2012	78.77	79.36	78.67	78.95	270,072	-0.43(-0.55%)
Mar 05, 2012	79.51	79.76	79.03	79.38	170,546	-0.34(-0.42%)
Mar 02, 2012	80.18	80.25	79.61	79.72	214,548	-0.45(-0.57%)

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