Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	55.35	55.65	54.90	54.93	1,272,217	-0.55(-1.00%)
May 30, 2012	55.78	56.10	55.49	55.49	722,440	-0.60(-1.07%)
May 29, 2012	56.17	56.17	55.67	56.09	361,630	+0.42(+0.76%)
May 25, 2012	55.37	55.79	55.18	55.66	315,247	+0.10(+0.18%)
May 24, 2012	55.27	55.62	55.08	55.56	505,595	+0.24(+0.44%)
May 23, 2012	55.05	55.38	54.82	55.32	616,103	+0.05(+0.09%)
May 22, 2012	54.95	55.59	54.90	55.27	543,037	+0.32(+0.59%)
May 21, 2012	54.68	55.10	54.50	54.95	755,796	+0.19(+0.35%)
May 18, 2012	55.56	55.56	54.62	54.75	948,111	-0.70(-1.27%)
May 17, 2012	55.89	55.98	55.45	55.46	1,148,985	-0.25(-0.45%)
May 16, 2012	55.26	55.99	55.10	55.71	755,284	+0.54(+0.98%)
May 15, 2012	55.47	55.61	54.94	55.17	704,534	-0.12(-0.22%)
May 14, 2012	54.88	55.84	54.72	55.29	681,593	+0.21(+0.38%)
May 11, 2012	55.13	55.59	55.00	55.08	713,249	-0.16(-0.30%)
May 10, 2012	54.61	55.27	54.54	55.25	978,054	+0.87(+1.60%)
May 09, 2012	53.99	54.58	53.83	54.38	672,409	+0.08(+0.15%)
May 08, 2012	54.09	54.34	53.95	54.30	643,060	-0.02(-0.04%)
May 07, 2012	54.15	54.59	54.15	54.32	567,760	+0.14(+0.26%)
May 04, 2012	55.08	55.28	54.03	54.18	1,276,014	-0.99(-1.80%)
May 03, 2012	56.17	56.22	55.15	55.17	1,208,763	-1.15(-2.04%)
May 02, 2012	56.63	56.88	56.23	56.32	767,087	-0.50(-0.88%)

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