Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	46.13	46.47	46.00	46.20	247,130	+0.17(+0.37%)
May 23, 2011	46.33	46.38	45.85	46.03	458,875	-1.19(-2.51%)
May 20, 2011	47.16	47.41	46.36	47.22	218,763	-0.06(-0.13%)
May 19, 2011	47.50	47.85	46.91	47.28	346,692	+0.08(+0.17%)
May 18, 2011	45.93	47.33	45.73	47.20	271,578	+1.28(+2.78%)
May 17, 2011	46.39	46.58	45.66	45.92	230,518	-0.70(-1.51%)
May 16, 2011	46.95	47.38	46.58	46.63	163,979	-0.63(-1.34%)
May 13, 2011	48.00	48.03	47.01	47.26	232,533	-0.64(-1.34%)
May 12, 2011	47.19	47.90	46.87	47.90	369,999	+0.47(+0.98%)
May 11, 2011	47.75	47.88	46.95	47.44	223,226	-0.50(-1.05%)
May 10, 2011	47.76	48.17	47.64	47.94	119,470	+0.42(+0.87%)
May 09, 2011	47.07	47.84	46.80	47.53	141,785	+0.36(+0.76%)
May 06, 2011	47.56	47.95	46.89	47.17	230,809	+0.25(+0.53%)
May 05, 2011	46.86	47.84	46.46	46.92	316,885	-0.28(-0.59%)
May 04, 2011	48.31	48.38	46.98	47.20	176,055	-1.11(-2.29%)
May 03, 2011	49.03	49.40	47.98	48.31	245,650	-1.01(-2.05%)

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