Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	20.35	20.43	19.97	20.33	55,019	-0.07(-0.32%)
May 30, 2012	20.40	20.48	20.32	20.39	72,983	-0.43(-2.07%)
May 29, 2012	20.60	20.87	20.55	20.82	113,687	+0.45(+2.23%)
May 25, 2012	20.24	20.45	20.23	20.37	20,975	+0.23(+1.16%)
May 24, 2012	20.44	20.44	20.00	20.14	134,051	-0.24(-1.17%)
May 23, 2012	19.91	20.41	19.89	20.37	121,175	+0.15(+0.74%)
May 22, 2012	20.52	20.52	20.13	20.22	96,024	-0.28(-1.37%)
May 21, 2012	20.01	20.53	19.91	20.51	51,148	+0.57(+2.86%)
May 18, 2012	20.55	20.55	19.90	19.93	265,873	-0.56(-2.74%)
May 17, 2012	20.90	20.90	20.50	20.50	102,030	-0.37(-1.79%)
May 16, 2012	21.13	21.31	20.85	20.87	1,974,060	-0.17(-0.80%)
May 15, 2012	21.19	21.39	21.00	21.04	221,833	-0.11(-0.53%)
May 14, 2012	21.12	21.26	21.04	21.15	58,306	-0.27(-1.25%)
May 11, 2012	21.42	21.69	21.41	21.42	22,701	+0.13(+0.62%)
May 10, 2012	21.56	21.56	21.07	21.29	9,268	-0.16(-0.74%)
May 09, 2012	21.11	21.45	20.92	21.45	1,123,966	+0.03(+0.14%)
May 08, 2012	21.37	21.42	20.98	21.42	550,176	-0.12(-0.58%)
May 07, 2012	21.55	21.71	21.54	21.54	19,461	-0.11(-0.52%)
May 04, 2012	21.87	21.90	21.64	21.65	404,564	-0.37(-1.66%)
May 03, 2012	22.69	22.74	21.98	22.02	930,313	-0.73(-3.21%)
May 02, 2012	22.61	22.75	22.52	22.75	62,232	-0.05(-0.22%)

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