Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	21.30	21.56	20.90	21.42	2,740,541	+0.17(+0.80%)
May 30, 2012	21.00	21.33	20.65	21.25	1,811,739	+0.05(+0.24%)
May 29, 2012	21.35	21.55	21.05	21.20	1,291,524	+0.11(+0.52%)
May 25, 2012	20.98	21.23	20.83	21.09	1,098,641	+0.05(+0.24%)
May 24, 2012	21.63	21.67	20.93	21.04	954,761	-0.58(-2.68%)
May 23, 2012	21.22	21.68	20.97	21.62	1,037,072	+0.12(+0.56%)
May 22, 2012	21.56	21.88	21.36	21.50	1,452,418	-0.08(-0.37%)
May 21, 2012	21.31	21.62	21.00	21.58	1,983,404	+0.27(+1.27%)
May 18, 2012	21.76	21.98	21.26	21.31	1,457,676	-0.36(-1.66%)
May 17, 2012	22.25	22.31	21.64	21.67	1,415,443	-0.50(-2.26%)
May 16, 2012	22.50	22.68	22.15	22.17	1,037,157	-0.21(-0.94%)
May 15, 2012	22.65	22.84	22.25	22.38	1,611,209	-0.26(-1.15%)
May 14, 2012	22.70	22.96	22.43	22.64	1,447,303	-0.29(-1.26%)
May 11, 2012	22.86	23.35	22.82	22.93	727,695	-0.06(-0.26%)
May 10, 2012	23.08	23.28	22.75	22.99	1,701,581	+0.03(+0.13%)
May 09, 2012	22.52	23.01	22.34	22.96	1,534,993	+0.26(+1.15%)
May 08, 2012	23.09	23.09	22.34	22.70	1,507,458	-0.61(-2.62%)
May 07, 2012	23.18	23.33	23.04	23.31	1,185,283	+0.04(+0.17%)
May 04, 2012	23.25	23.30	22.85	23.27	1,078,827	-0.17(-0.73%)
May 03, 2012	23.77	23.91	23.30	23.44	1,412,644	-0.33(-1.39%)
May 02, 2012	23.42	23.89	23.38	23.77	1,254,862	+0.17(+0.72%)

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