Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	19.46	19.53	19.17	19.27	250,927	-0.20(-1.01%)
May 30, 2012	19.46	19.68	19.40	19.46	498,519	-0.10(-0.50%)
May 29, 2012	19.72	19.96	19.54	19.56	466,878	+0.08(+0.42%)
May 25, 2012	19.44	19.66	19.42	19.48	183,404	-0.02(-0.13%)
May 24, 2012	19.39	19.59	19.31	19.50	168,160	+0.08(+0.42%)
May 23, 2012	19.41	19.50	19.17	19.42	167,308	-0.06(-0.30%)
May 22, 2012	19.68	19.74	19.41	19.48	248,597	-0.13(-0.67%)
May 21, 2012	19.70	19.74	19.49	19.61	271,469	-0.10(-0.50%)
May 18, 2012	19.92	20.00	19.69	19.71	242,980	-0.26(-1.32%)
May 17, 2012	20.49	20.53	19.97	19.97	288,681	-0.51(-2.49%)
May 16, 2012	20.55	20.66	20.42	20.48	465,308	-0.07(-0.32%)
May 15, 2012	20.42	20.61	20.33	20.55	386,569	+0.04(+0.20%)
May 14, 2012	20.23	20.81	20.12	20.51	597,025	+0.06(+0.28%)
May 11, 2012	20.11	20.47	20.05	20.45	467,437	+0.18(+0.89%)
May 10, 2012	20.17	20.33	20.02	20.27	311,061	+0.18(+0.90%)
May 09, 2012	19.73	20.12	19.73	20.09	529,819	+0.01(+0.04%)
May 08, 2012	19.81	20.13	19.67	20.08	377,974	+0.29(+1.45%)
May 07, 2012	19.67	19.85	19.59	19.79	243,303	+0.11(+0.58%)
May 04, 2012	19.87	19.97	19.61	19.68	307,123	-0.16(-0.82%)
May 03, 2012	20.24	20.24	19.79	19.84	361,322	-0.34(-1.70%)
May 02, 2012	20.22	20.38	19.95	20.19	388,670	-0.08(-0.40%)

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