Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	33.10	33.18	32.80	32.88	349,254	-0.12(-0.36%)
May 23, 2011	33.09	33.15	32.96	33.00	510,404	-0.53(-1.59%)
May 20, 2011	33.72	33.73	33.39	33.53	328,799	-0.24(-0.71%)
May 19, 2011	33.86	33.91	33.54	33.77	373,086	+0.08(+0.23%)
May 18, 2011	33.23	33.72	33.19	33.69	463,943	+0.46(+1.37%)
May 17, 2011	33.25	33.39	33.04	33.24	1,098,701	-0.20(-0.61%)
May 16, 2011	33.50	33.83	33.41	33.44	593,265	-0.23(-0.69%)
May 13, 2011	34.08	34.11	33.58	33.67	508,963	-0.37(-1.08%)
May 12, 2011	33.70	34.16	33.57	34.04	623,963	+0.18(+0.55%)
May 11, 2011	34.23	34.23	33.73	33.86	490,283	-0.45(-1.31%)
May 10, 2011	34.05	34.37	34.05	34.31	629,709	+0.33(+0.96%)
May 09, 2011	33.67	34.04	33.65	33.98	612,964	+0.29(+0.85%)
May 06, 2011	33.96	34.08	33.54	33.69	625,333	+0.09(+0.27%)
May 05, 2011	33.57	33.91	33.45	33.60	702,734	-0.15(-0.44%)
May 04, 2011	34.09	34.11	33.63	33.75	1,067,234	-0.34(-0.99%)
May 03, 2011	34.29	34.38	33.90	34.09	647,236	-0.28(-0.81%)

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