Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	18.20	18.35	18.06	18.26	1,385,849	+0.09(+0.52%)
May 30, 2012	18.18	18.25	18.14	18.16	69,403	-0.19(-1.03%)
May 29, 2012	18.21	18.36	18.21	18.35	108,993	+0.19(+1.04%)
May 25, 2012	18.04	18.20	18.04	18.16	109,777	+0.11(+0.62%)
May 24, 2012	18.09	18.10	17.96	18.05	182,332	+0.01(+0.05%)
May 23, 2012	17.92	18.04	17.79	18.04	78,740	+0.00(+0.00%)
May 22, 2012	18.13	18.28	18.00	18.04	72,122	-0.07(-0.38%)
May 21, 2012	18.04	18.11	17.99	18.11	75,581	+0.13(+0.72%)
May 18, 2012	18.07	18.10	17.92	17.98	63,968	-0.01(-0.05%)
May 17, 2012	18.16	18.16	17.94	17.99	509,963	-0.13(-0.71%)
May 16, 2012	18.33	18.37	18.12	18.12	778,314	-0.12(-0.66%)
May 15, 2012	18.29	18.36	18.17	18.24	137,707	-0.07(-0.38%)
May 14, 2012	18.42	18.43	18.25	18.31	99,129	-0.26(-1.39%)
May 11, 2012	18.47	18.77	18.47	18.57	893,928	+0.03(+0.19%)
May 10, 2012	18.67	18.67	18.48	18.54	121,495	+0.01(+0.05%)
May 09, 2012	18.41	18.66	18.34	18.53	238,253	-0.04(-0.23%)
May 08, 2012	18.63	18.66	18.44	18.57	278,744	-0.13(-0.69%)
May 07, 2012	18.58	18.73	18.54	18.70	182,067	+0.05(+0.28%)
May 04, 2012	18.75	18.84	18.61	18.65	271,199	-0.21(-1.10%)
May 03, 2012	18.86	18.98	18.83	18.85	273,364	-0.02(-0.09%)
May 02, 2012	18.81	18.92	18.77	18.87	259,863	-0.03(-0.14%)

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