Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	33.35	33.37	33.19	33.28	28,154	+0.19(+0.56%)
May 23, 2011	33.12	33.14	32.94	33.10	25,531	-0.56(-1.66%)
May 20, 2011	33.74	33.88	33.54	33.66	24,354	-0.26(-0.75%)
May 19, 2011	33.98	34.00	33.73	33.91	17,643	+0.15(+0.46%)
May 18, 2011	33.42	33.84	33.42	33.76	26,152	+0.38(+1.13%)
May 17, 2011	33.21	33.39	33.00	33.38	36,180	+0.17(+0.51%)
May 16, 2011	33.29	33.44	33.10	33.21	40,899	-0.12(-0.37%)
May 13, 2011	33.75	33.75	33.17	33.34	150,248	-0.39(-1.16%)
May 12, 2011	33.57	33.77	33.31	33.73	24,944	+0.16(+0.47%)
May 11, 2011	34.05	34.05	33.46	33.57	36,250	-0.61(-1.80%)
May 10, 2011	33.94	34.21	33.94	34.19	15,317	+0.25(+0.73%)
May 09, 2011	33.86	33.95	33.68	33.94	25,063	+0.26(+0.77%)
May 06, 2011	34.05	34.08	33.57	33.68	23,066	+0.30(+0.91%)
May 05, 2011	33.75	33.75	33.26	33.38	59,860	-0.52(-1.52%)
May 04, 2011	34.30	34.30	33.72	33.89	69,461	-0.29(-0.86%)
May 03, 2011	34.47	34.47	34.10	34.19	22,592	-0.39(-1.12%)

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