Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	28.66	29.32	28.41	29.04	285,081	+0.51(+1.79%)
May 30, 2012	28.98	29.14	28.51	28.53	183,754	-0.80(-2.73%)
May 29, 2012	29.12	29.34	28.67	29.33	144,005	+0.35(+1.21%)
May 25, 2012	29.09	29.29	28.80	28.98	77,314	-0.11(-0.38%)
May 24, 2012	29.11	29.21	28.66	29.09	123,777	+0.09(+0.31%)
May 23, 2012	29.07	29.24	28.62	29.00	206,976	-0.25(-0.85%)
May 22, 2012	29.27	29.73	29.03	29.25	158,230	-0.07(-0.24%)
May 21, 2012	29.62	29.62	29.08	29.32	228,725	-0.13(-0.44%)
May 18, 2012	29.70	29.81	29.21	29.45	259,314	-0.30(-1.01%)
May 17, 2012	30.07	30.12	29.56	29.75	184,196	-0.36(-1.20%)
May 16, 2012	30.25	30.45	30.09	30.11	134,794	-0.12(-0.40%)
May 15, 2012	30.40	30.70	29.99	30.23	100,746	-0.10(-0.33%)
May 14, 2012	30.35	30.40	29.93	30.33	196,388	-0.25(-0.82%)
May 11, 2012	30.80	31.07	30.16	30.58	253,599	-0.51(-1.64%)
May 10, 2012	30.43	31.10	30.31	31.09	175,927	+0.80(+2.64%)
May 09, 2012	30.42	30.48	29.89	30.29	178,943	-0.37(-1.21%)
May 08, 2012	30.30	30.78	30.25	30.66	118,933	+0.17(+0.56%)
May 07, 2012	30.41	30.78	30.27	30.49	140,491	+0.05(+0.16%)
May 04, 2012	30.81	30.83	30.25	30.44	176,837	-0.53(-1.71%)
May 03, 2012	30.88	31.17	30.69	30.97	207,120	-0.02(-0.06%)
May 02, 2012	30.63	31.01	30.31	30.99	113,345	+0.29(+0.94%)

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