Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	22.62	22.75	22.08	22.56	997,327	+0.05(+0.21%)
May 30, 2012	23.43	23.44	22.50	22.51	1,064,370	-1.25(-5.26%)
May 29, 2012	23.54	23.82	23.33	23.76	990,365	+0.54(+2.33%)
May 25, 2012	23.08	23.37	23.01	23.22	617,892	+0.22(+0.97%)
May 24, 2012	23.48	23.50	22.77	23.00	1,272,855	-0.44(-1.88%)
May 23, 2012	22.80	23.54	22.63	23.44	923,380	+0.47(+2.05%)
May 22, 2012	22.88	23.17	22.57	22.97	1,036,265	+0.04(+0.17%)
May 21, 2012	22.21	23.09	22.08	22.93	1,026,354	+0.81(+3.66%)
May 18, 2012	22.53	22.91	22.10	22.12	1,121,447	-0.42(-1.85%)
May 17, 2012	22.91	22.96	22.48	22.53	945,553	-0.33(-1.45%)
May 16, 2012	23.56	23.61	22.87	22.87	1,049,428	-0.52(-2.21%)
May 15, 2012	23.00	23.68	22.96	23.38	1,015,740	+0.45(+1.95%)
May 14, 2012	23.11	23.30	22.87	22.94	805,279	-0.40(-1.72%)
May 11, 2012	23.14	23.78	23.14	23.34	804,815	-0.06(-0.26%)
May 10, 2012	23.93	23.95	23.16	23.40	930,667	-0.29(-1.24%)
May 09, 2012	22.96	23.92	22.83	23.69	1,423,706	+0.39(+1.69%)
May 08, 2012	22.48	23.39	22.31	23.30	1,552,640	+0.71(+3.14%)
May 07, 2012	22.76	23.02	22.44	22.59	1,397,660	-0.29(-1.28%)
May 04, 2012	23.26	23.34	22.78	22.88	1,485,732	-0.58(-2.47%)
May 03, 2012	23.75	23.90	23.18	23.46	1,148,561	-0.41(-1.71%)
May 02, 2012	23.79	23.93	23.61	23.87	927,414	-0.11(-0.45%)

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