Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	19.59	19.66	19.18	19.30	20,491,248	-0.30(-1.51%)
May 30, 2012	19.83	19.86	19.59	19.59	12,239,323	-0.58(-2.86%)
May 29, 2012	20.22	20.32	20.08	20.17	12,011,480	-0.13(-0.65%)
May 25, 2012	20.21	20.39	20.20	20.30	9,641,174	+0.07(+0.34%)
May 24, 2012	20.30	20.46	20.05	20.23	11,173,043	+0.16(+0.82%)
May 23, 2012	19.84	20.08	19.70	20.07	12,959,208	+0.04(+0.19%)
May 22, 2012	20.10	20.31	19.94	20.03	15,453,949	+0.07(+0.37%)
May 21, 2012	19.89	20.00	19.77	19.96	11,962,212	+0.32(+1.64%)
May 18, 2012	19.99	20.06	19.58	19.63	18,175,208	-0.21(-1.07%)
May 17, 2012	20.00	20.17	19.85	19.85	20,749,828	-0.36(-1.78%)
May 16, 2012	20.39	20.52	20.21	20.21	11,366,803	+0.00(+0.00%)
May 15, 2012	20.48	20.55	20.19	20.21	12,929,444	-0.36(-1.75%)
May 14, 2012	20.68	20.79	20.56	20.57	7,272,998	-0.42(-1.99%)
May 11, 2012	20.96	21.32	20.94	20.98	8,778,640	-0.07(-0.33%)
May 10, 2012	21.07	21.23	20.99	21.05	10,929,635	+0.28(+1.32%)
May 09, 2012	20.71	20.94	20.55	20.78	21,496,462	-0.36(-1.70%)
May 08, 2012	21.45	21.47	20.93	21.14	18,099,522	-0.48(-2.20%)
May 07, 2012	21.44	21.69	21.34	21.61	7,868,400	+0.19(+0.90%)
May 04, 2012	21.84	21.87	21.41	21.42	12,025,021	-0.55(-2.52%)
May 03, 2012	22.19	22.25	21.88	21.97	11,333,277	-0.18(-0.80%)
May 02, 2012	22.01	22.18	21.98	22.15	14,120,673	-0.18(-0.80%)

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