Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	22.00	22.00	21.34	21.51	5,275,662	-0.40(-1.84%)
May 30, 2012	21.89	22.66	21.61	21.91	7,035,633	-0.04(-0.18%)
May 29, 2012	21.63	21.97	21.63	21.95	4,695,342	+0.41(+1.92%)
May 25, 2012	21.83	21.84	21.26	21.54	5,005,570	-0.28(-1.28%)
May 24, 2012	21.71	21.94	21.43	21.82	3,839,099	+0.19(+0.89%)
May 23, 2012	21.35	21.68	20.94	21.62	6,286,937	+0.01(+0.07%)
May 22, 2012	21.95	22.29	21.37	21.61	7,383,070	-0.46(-2.09%)
May 21, 2012	21.39	22.52	21.14	22.07	10,542,117	+0.58(+2.68%)
May 18, 2012	21.61	21.95	20.99	21.49	9,921,525	+0.09(+0.40%)
May 17, 2012	24.82	25.20	21.23	21.41	31,405,524	-2.37(-9.96%)
May 16, 2012	20.65	23.96	20.64	23.77	38,151,908	+3.39(+16.66%)
May 15, 2012	20.80	20.85	20.24	20.38	9,681,654	-0.27(-1.33%)
May 14, 2012	21.53	21.53	20.43	20.65	12,895,590	-1.12(-5.14%)
May 11, 2012	21.76	22.32	21.38	21.77	8,272,546	-0.17(-0.79%)
May 10, 2012	22.82	22.85	21.85	21.95	12,637,888	-0.56(-2.48%)
May 09, 2012	20.78	22.87	20.69	22.50	22,298,056	+0.77(+3.56%)
May 08, 2012	22.51	23.26	21.24	21.73	18,867,286	-0.68(-3.04%)
May 07, 2012	22.44	22.67	21.68	22.41	18,382,630	+0.02(+0.09%)
May 04, 2012	22.25	23.51	22.21	22.39	21,917,246	+0.35(+1.60%)
May 03, 2012	25.08	25.11	21.73	22.04	52,241,892	-3.10(-12.33%)
May 02, 2012	28.23	28.28	24.88	25.14	48,600,060	-1.72(-6.39%)

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