Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	19.17	19.26	18.97	19.13	1,157,141	+0.07(+0.38%)
May 30, 2012	19.19	19.19	19.02	19.06	538,351	-0.39(-2.00%)
May 29, 2012	19.45	19.54	19.32	19.45	691,229	+0.27(+1.39%)
May 25, 2012	19.16	19.21	19.12	19.18	422,388	+0.00(+0.00%)
May 24, 2012	19.25	19.27	19.03	19.18	472,284	-0.02(-0.09%)
May 23, 2012	19.17	19.20	18.88	19.20	701,392	-0.11(-0.55%)
May 22, 2012	19.41	19.48	19.20	19.30	990,310	-0.12(-0.63%)
May 21, 2012	19.14	19.43	19.11	19.43	1,047,397	+0.45(+2.37%)
May 18, 2012	19.18	19.18	18.94	18.98	657,077	-0.14(-0.73%)
May 17, 2012	19.37	19.38	19.10	19.12	953,781	-0.23(-1.18%)
May 16, 2012	19.48	19.56	19.31	19.34	774,407	-0.16(-0.82%)
May 15, 2012	19.65	19.70	19.46	19.50	702,117	-0.18(-0.93%)
May 14, 2012	19.73	19.82	19.68	19.69	821,337	-0.25(-1.25%)
May 11, 2012	19.89	20.09	19.81	19.94	476,849	-0.10(-0.50%)
May 10, 2012	20.20	20.22	20.03	20.04	2,785,803	-0.01(-0.03%)
May 09, 2012	19.98	20.17	19.91	20.04	1,902,293	-0.22(-1.07%)
May 08, 2012	20.38	20.40	20.08	20.26	1,165,274	-0.21(-1.03%)
May 07, 2012	20.36	20.51	20.32	20.47	1,343,953	+0.17(+0.82%)
May 04, 2012	20.51	20.52	20.26	20.30	763,929	-0.27(-1.30%)
May 03, 2012	20.74	20.75	20.52	20.57	1,315,154	-0.19(-0.91%)
May 02, 2012	20.69	20.77	20.60	20.76	1,131,898	-0.05(-0.24%)

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