Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	22.69	22.72	22.44	22.44	10,642,561	-0.40(-1.74%)
May 30, 2013	22.88	22.90	22.74	22.84	6,591,086	+0.01(+0.05%)
May 29, 2013	22.74	22.91	22.70	22.83	7,268,305	+0.03(+0.11%)
May 28, 2013	22.98	23.00	22.78	22.80	7,097,423	+0.04(+0.18%)
May 24, 2013	22.69	22.77	22.62	22.76	10,076,175	-0.11(-0.48%)
May 23, 2013	22.61	22.88	22.47	22.87	10,738,537	+0.24(+1.04%)
May 22, 2013	22.89	23.03	22.60	22.64	9,495,597	-0.15(-0.64%)
May 21, 2013	22.58	22.91	22.58	22.78	9,177,489	+0.08(+0.37%)
May 20, 2013	22.50	22.80	22.49	22.70	11,648,818	+0.23(+1.02%)
May 17, 2013	22.40	22.49	22.36	22.47	7,108,717	+0.11(+0.49%)
May 16, 2013	22.48	22.47	22.30	22.36	10,108,596	-0.12(-0.54%)
May 15, 2013	22.43	22.52	22.36	22.48	8,594,892	-0.02(-0.09%)
May 13, 2013	22.51	22.55	22.39	22.50	8,523,182	-0.08(-0.37%)
May 10, 2013	22.57	22.61	22.41	22.58	8,198,587	-0.05(-0.21%)
May 09, 2013	22.68	22.80	22.61	22.63	10,348,692	-0.19(-0.85%)
May 08, 2013	22.70	22.89	22.69	22.82	9,971,586	+0.06(+0.25%)
May 07, 2013	22.75	22.87	22.66	22.77	11,225,265	+0.05(+0.23%)
May 06, 2013	22.77	22.81	22.66	22.72	7,635,819	+0.01(+0.02%)
May 03, 2013	22.75	22.78	22.71	22.71	12,979,330	+0.22(+0.99%)
May 02, 2013	22.46	22.55	22.37	22.49	10,717,807	+0.11(+0.48%)

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