Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	16.67	16.83	16.62	16.66	19,500	+0.13(+0.76%)
May 23, 2011	16.59	16.64	16.44	16.53	28,500	-0.50(-2.96%)
May 20, 2011	17.24	17.24	17.01	17.04	37,398	-0.31(-1.78%)
May 19, 2011	17.25	17.38	17.19	17.35	48,291	+0.17(+0.97%)
May 18, 2011	17.01	17.19	16.98	17.18	91,314	+0.17(+0.97%)
May 17, 2011	16.87	17.04	16.73	17.02	227,920	+0.11(+0.63%)
May 16, 2011	16.94	17.18	16.87	16.91	63,306	-0.00(-0.02%)
May 13, 2011	17.19	17.19	16.77	16.91	4,994	-0.31(-1.79%)
May 12, 2011	17.03	17.26	16.97	17.22	5,465	+0.13(+0.79%)
May 11, 2011	17.39	17.41	17.02	17.09	23,881	-0.28(-1.63%)
May 10, 2011	17.26	17.37	17.21	17.37	10,071	+0.15(+0.86%)
May 09, 2011	17.06	17.22	16.98	17.22	42,181	+0.27(+1.56%)
May 06, 2011	17.27	17.36	16.87	16.95	51,495	-0.13(-0.74%)
May 05, 2011	17.36	17.36	17.02	17.08	28,178	-0.47(-2.71%)
May 04, 2011	17.75	17.80	17.48	17.56	15,347	-0.22(-1.26%)
May 03, 2011	17.82	17.94	17.74	17.78	12,683	-0.24(-1.34%)

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