Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	39.62	40.09	39.62	39.80	251,381	-0.08(-0.19%)
May 30, 2013	39.85	40.37	39.66	39.87	202,043	+0.05(+0.13%)
May 29, 2013	40.04	40.14	39.54	39.82	254,166	-0.46(-1.13%)
May 28, 2013	40.54	40.89	39.95	40.28	325,372	+0.04(+0.10%)
May 24, 2013	40.12	40.55	39.37	40.24	0	-0.19(-0.48%)
May 23, 2013	40.85	41.04	40.12	40.43	0	-0.57(-1.40%)
May 22, 2013	40.69	42.11	40.07	41.01	0	+1.08(+2.71%)
May 21, 2013	37.47	42.41	37.47	39.93	0	+2.68(+7.19%)
May 20, 2013	37.56	37.58	37.00	37.25	0	-0.20(-0.54%)
May 17, 2013	37.62	37.96	36.94	37.45	0	-0.12(-0.31%)
May 16, 2013	38.19	38.72	37.29	37.57	564,411	-0.58(-1.53%)
May 15, 2013	38.80	39.10	37.86	38.15	0	+0.09(+0.24%)
May 13, 2013	37.95	38.22	37.71	38.06	0	+0.10(+0.27%)
May 10, 2013	37.16	38.14	37.05	37.96	0	+0.91(+2.46%)
May 09, 2013	36.62	37.59	36.58	37.05	0	+0.51(+1.39%)
May 08, 2013	36.36	36.71	36.19	36.54	0	+0.20(+0.56%)
May 07, 2013	35.47	36.37	35.33	36.34	0	+1.03(+2.92%)
May 06, 2013	35.71	35.85	35.20	35.31	0	-0.45(-1.25%)
May 03, 2013	35.16	36.83	34.83	35.75	0	+0.93(+2.67%)
May 02, 2013	34.54	34.94	34.30	34.83	0	+0.27(+0.78%)

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