Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	64.26	64.39	62.64	63.64	279,683	-0.68(-1.06%)
May 30, 2012	65.34	65.37	64.09	64.33	190,522	-1.99(-3.01%)
May 29, 2012	65.87	66.78	65.69	66.32	122,546	+1.02(+1.57%)
May 25, 2012	65.49	65.81	65.11	65.30	151,376	-0.18(-0.27%)
May 24, 2012	65.80	65.91	64.72	65.47	179,339	-0.19(-0.28%)
May 23, 2012	64.75	65.69	63.88	65.66	285,843	+0.28(+0.43%)
May 22, 2012	65.89	66.60	64.93	65.38	194,933	-0.30(-0.45%)
May 21, 2012	64.12	65.69	64.12	65.67	144,042	+1.61(+2.51%)
May 18, 2012	64.76	65.25	63.82	64.06	178,265	-0.50(-0.77%)
May 17, 2012	65.08	65.60	64.52	64.56	253,158	-0.47(-0.73%)
May 16, 2012	65.42	66.56	65.03	65.03	194,135	-0.30(-0.45%)
May 15, 2012	66.37	66.68	65.12	65.33	478,487	-1.10(-1.66%)
May 14, 2012	66.79	66.84	66.31	66.43	316,233	-1.15(-1.70%)
May 11, 2012	67.75	68.60	67.48	67.58	104,856	-0.48(-0.71%)
May 10, 2012	68.31	68.80	67.89	68.06	124,167	+0.35(+0.52%)
May 09, 2012	67.30	68.20	66.77	67.71	288,420	-0.44(-0.65%)
May 08, 2012	67.80	68.26	66.73	68.15	209,703	-0.28(-0.40%)
May 07, 2012	68.07	68.78	67.74	68.42	119,555	-0.12(-0.18%)
May 04, 2012	69.35	69.55	68.25	68.55	172,785	-1.54(-2.20%)
May 03, 2012	71.32	71.33	69.92	70.09	94,378	-1.22(-1.71%)
May 02, 2012	71.82	71.82	71.14	71.31	103,581	-1.16(-1.60%)
May 01, 2012	71.68	73.01	71.57	72.47	224,533	+0.89(+1.25%)
Apr 30, 2012	71.11	71.70	70.94	71.57	157,082	+0.32(+0.44%)
Apr 27, 2012	71.41	71.54	70.94	71.26	98,192	-0.02(-0.03%)
Apr 26, 2012	70.36	71.32	70.14	71.28	129,957	+0.66(+0.94%)
Apr 25, 2012	70.16	70.66	69.92	70.62	115,743	+0.80(+1.15%)
Apr 24, 2012	69.57	70.03	69.29	69.81	113,501	+0.44(+0.63%)
Apr 23, 2012	68.34	69.50	68.09	69.37	295,584	-0.06(-0.08%)
Apr 20, 2012	70.16	70.52	69.39	69.43	101,933	-0.17(-0.25%)
Apr 19, 2012	69.66	70.21	69.30	69.60	183,228	-0.11(-0.16%)
Apr 18, 2012	69.67	70.08	69.47	69.71	95,850	-0.15(-0.22%)
Apr 17, 2012	69.25	70.16	69.25	69.86	129,257	+1.11(+1.62%)
Apr 16, 2012	69.31	69.66	68.40	68.75	166,894	-0.39(-0.56%)
Apr 13, 2012	69.83	70.08	69.06	69.13	378,142	-1.08(-1.54%)
Apr 12, 2012	68.78	70.36	68.78	70.21	126,176	+1.52(+2.21%)
Apr 11, 2012	69.39	69.65	68.60	68.69	138,255	+0.01(+0.01%)
Apr 10, 2012	70.01	70.12	68.56	68.69	175,161	-1.48(-2.11%)
Apr 09, 2012	69.91	70.60	69.77	70.16	162,940	-0.87(-1.23%)
Apr 05, 2012	71.05	71.96	70.92	71.04	155,432	-0.44(-0.62%)
Apr 04, 2012	71.58	71.88	71.09	71.48	184,422	-1.02(-1.40%)
Apr 03, 2012	72.96	73.01	71.73	72.50	330,790	-0.57(-0.78%)
Apr 02, 2012	72.15	73.58	71.99	73.07	142,935	+0.72(+1.00%)
Mar 30, 2012	72.23	72.55	71.68	72.35	112,581	+0.47(+0.66%)
Mar 29, 2012	71.49	71.93	70.85	71.87	118,847	+0.00(+0.01%)
Mar 28, 2012	72.42	72.70	71.28	71.87	294,551	-0.99(-1.36%)
Mar 27, 2012	73.72	73.72	72.83	72.86	129,347	-0.80(-1.08%)
Mar 26, 2012	73.82	73.82	73.24	73.66	125,538	+0.65(+0.89%)
Mar 23, 2012	72.40	73.22	71.98	73.01	130,116	+0.79(+1.10%)
Mar 22, 2012	73.12	73.15	71.86	72.22	236,573	-1.62(-2.19%)
Mar 21, 2012	74.45	74.45	73.60	73.84	100,454	-0.69(-0.93%)
Mar 20, 2012	75.06	75.06	74.41	74.53	103,831	-1.18(-1.56%)
Mar 19, 2012	75.14	76.00	75.07	75.72	138,727	+0.48(+0.64%)
Mar 16, 2012	74.42	75.52	74.42	75.23	104,537	+0.98(+1.32%)
Mar 15, 2012	74.28	74.52	73.70	74.25	154,324	+0.10(+0.14%)
Mar 14, 2012	74.73	75.02	73.93	74.15	223,436	-0.74(-0.98%)
Mar 13, 2012	74.22	74.90	73.66	74.88	111,280	+1.00(+1.36%)
Mar 12, 2012	74.22	74.31	73.60	73.88	232,187	-0.52(-0.70%)
Mar 09, 2012	74.64	74.97	74.22	74.40	103,981	+0.04(+0.06%)
Mar 08, 2012	74.21	74.57	73.74	74.36	69,606	+0.63(+0.85%)
Mar 07, 2012	73.52	73.99	72.94	73.73	88,200	+0.51(+0.70%)
Mar 06, 2012	73.20	73.51	72.72	73.23	265,530	-1.34(-1.80%)
Mar 05, 2012	74.83	74.83	73.83	74.57	152,433	-0.36(-0.49%)
Mar 02, 2012	75.59	75.75	74.64	74.93	129,655	-0.92(-1.22%)

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