Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	19.45	19.53	19.16	19.26	250,981	-0.20(-1.01%)
May 30, 2012	19.46	19.67	19.39	19.46	498,626	-0.10(-0.50%)
May 29, 2012	19.71	19.96	19.53	19.56	466,978	+0.08(+0.42%)
May 25, 2012	19.43	19.66	19.42	19.48	183,444	-0.02(-0.13%)
May 24, 2012	19.39	19.58	19.30	19.50	168,196	+0.08(+0.42%)
May 23, 2012	19.41	19.50	19.16	19.42	167,343	-0.06(-0.30%)
May 22, 2012	19.67	19.74	19.41	19.48	248,650	-0.13(-0.67%)
May 21, 2012	19.70	19.74	19.48	19.61	271,528	-0.10(-0.50%)
May 18, 2012	19.91	19.99	19.69	19.71	243,032	-0.26(-1.32%)
May 17, 2012	20.49	20.53	19.97	19.97	288,743	-0.51(-2.49%)
May 16, 2012	20.54	20.66	20.41	20.48	465,408	-0.07(-0.32%)
May 15, 2012	20.41	20.61	20.33	20.54	386,652	+0.04(+0.20%)
May 14, 2012	20.22	20.81	20.12	20.50	597,153	+0.06(+0.28%)
May 11, 2012	20.11	20.47	20.04	20.44	467,537	+0.18(+0.89%)
May 10, 2012	20.17	20.32	20.01	20.26	311,128	+0.18(+0.90%)
May 09, 2012	19.73	20.12	19.73	20.08	529,932	+0.01(+0.04%)
May 08, 2012	19.81	20.13	19.67	20.08	378,054	+0.29(+1.45%)
May 07, 2012	19.67	19.85	19.59	19.79	243,355	+0.11(+0.58%)
May 04, 2012	19.86	19.97	19.61	19.68	307,189	-0.16(-0.82%)
May 03, 2012	20.23	20.23	19.78	19.84	361,399	-0.34(-1.70%)
May 02, 2012	20.22	20.37	19.95	20.18	388,754	-0.08(-0.40%)

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