Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	28.99	29.22	28.58	29.02	110,936	+0.10(+0.35%)
May 23, 2011	28.57	29.16	26.83	28.92	115,476	-0.29(-0.99%)
May 20, 2011	29.00	29.39	28.84	29.21	94,033	+0.21(+0.71%)
May 19, 2011	28.76	29.07	28.46	29.00	79,045	+0.45(+1.59%)
May 18, 2011	27.75	28.63	27.44	28.55	58,636	+0.81(+2.92%)
May 17, 2011	27.75	28.37	27.59	27.74	86,535	-0.25(-0.89%)
May 16, 2011	28.65	28.97	27.98	27.99	47,128	-0.95(-3.28%)
May 13, 2011	29.76	29.82	28.87	28.94	39,440	-0.82(-2.76%)
May 12, 2011	28.83	29.77	28.40	29.76	35,794	+0.80(+2.76%)
May 11, 2011	29.87	30.15	28.94	28.96	81,821	-1.10(-3.66%)
May 10, 2011	29.44	30.10	29.36	30.06	76,436	+0.72(+2.45%)
May 09, 2011	27.90	29.40	27.82	29.34	94,246	+1.33(+4.75%)
May 06, 2011	28.53	29.26	27.92	28.01	52,531	-0.14(-0.50%)
May 05, 2011	28.20	28.57	27.91	28.15	52,676	-0.21(-0.74%)
May 04, 2011	28.85	29.06	28.23	28.36	74,778	-0.53(-1.83%)
May 03, 2011	29.25	29.46	28.67	28.89	49,800	-0.36(-1.23%)

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