Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	19.89	20.32	19.68	20.20	78,431	+0.21(+1.05%)
May 30, 2013	20.15	20.33	19.68	19.99	84,690	-0.25(-1.24%)
May 29, 2013	20.05	20.45	19.84	20.24	88,133	+0.37(+1.86%)
May 28, 2013	20.46	20.46	19.86	19.87	57,868	-0.39(-1.92%)
May 24, 2013	19.70	20.35	19.48	20.26	55,543	+0.52(+2.63%)
May 23, 2013	20.23	20.33	19.51	19.74	52,428	-0.66(-3.24%)
May 22, 2013	20.30	20.60	19.84	20.40	58,359	+0.03(+0.15%)
May 21, 2013	19.51	20.45	19.16	20.37	217,072	+0.83(+4.25%)
May 20, 2013	18.56	19.83	18.34	19.54	148,476	+1.07(+5.79%)
May 17, 2013	18.02	18.50	17.88	18.47	410,745	+0.45(+2.50%)
May 16, 2013	18.00	18.25	17.80	18.02	87,204	+0.08(+0.45%)
May 15, 2013	18.15	18.25	17.13	17.94	200,918	-1.20(-6.27%)
May 13, 2013	19.28	19.36	19.03	19.14	46,490	-0.05(-0.26%)
May 10, 2013	19.26	19.39	19.02	19.19	198,628	-0.06(-0.31%)
May 09, 2013	19.15	19.42	18.92	19.25	116,675	+0.32(+1.69%)
May 08, 2013	20.20	20.24	18.78	18.93	97,109	-0.90(-4.54%)
May 07, 2013	19.67	20.20	19.59	19.83	122,224	+0.07(+0.35%)
May 06, 2013	19.77	19.95	19.57	19.76	57,456	-0.13(-0.65%)
May 03, 2013	19.72	20.14	19.61	19.89	69,046	+0.28(+1.43%)
May 02, 2013	19.59	19.85	19.50	19.61	31,303	+0.20(+1.03%)

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