Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.29	17.58	17.16	17.36	441,354	+0.23(+1.33%)
May 30, 2012	17.25	17.29	16.97	17.13	87,094	-0.17(-0.98%)
May 29, 2012	17.11	17.39	16.92	17.30	176,607	+0.35(+2.04%)
May 25, 2012	16.93	16.98	16.78	16.96	114,608	+0.06(+0.35%)
May 24, 2012	16.78	16.95	16.68	16.90	217,657	+0.19(+1.13%)
May 23, 2012	16.67	16.82	16.44	16.71	157,474	-0.04(-0.23%)
May 22, 2012	16.70	16.77	16.62	16.75	183,289	+0.05(+0.31%)
May 21, 2012	16.68	16.70	16.44	16.70	185,862	+0.22(+1.31%)
May 18, 2012	16.55	16.70	16.34	16.48	90,342	-0.09(-0.55%)
May 17, 2012	16.54	16.68	16.48	16.57	140,310	+0.03(+0.16%)
May 16, 2012	16.69	16.69	16.49	16.55	216,684	-0.03(-0.16%)
May 15, 2012	16.47	16.66	16.44	16.57	282,802	+0.13(+0.79%)
May 14, 2012	16.25	16.50	16.25	16.44	354,454	+0.18(+1.12%)
May 11, 2012	16.25	16.37	16.16	16.26	1,795,485	-0.44(-2.66%)
May 10, 2012	16.83	16.90	16.58	16.70	165,863	-0.03(-0.19%)
May 09, 2012	17.05	17.11	16.74	16.74	113,167	-0.76(-4.36%)
May 08, 2012	17.32	17.60	17.32	17.50	33,866	+0.12(+0.71%)
May 07, 2012	17.23	17.38	17.19	17.38	22,155	+0.17(+0.99%)
May 04, 2012	17.39	17.39	17.09	17.21	92,429	-0.20(-1.16%)
May 03, 2012	17.27	17.61	17.21	17.41	106,053	+0.16(+0.95%)
May 02, 2012	17.08	17.34	17.01	17.24	90,323	+0.03(+0.19%)

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