Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	54.05	54.47	52.41	52.78	1,168,985	-1.32(-2.44%)
May 30, 2012	55.48	55.48	54.08	54.10	384,450	-1.80(-3.22%)
May 29, 2012	55.69	56.29	55.35	55.90	413,417	+0.60(+1.08%)
May 25, 2012	55.98	56.31	55.18	55.30	280,754	-0.65(-1.16%)
May 24, 2012	56.38	56.71	55.48	55.95	606,160	-0.43(-0.76%)
May 23, 2012	55.84	56.72	54.65	56.38	1,040,946	+0.43(+0.77%)
May 22, 2012	55.29	56.04	55.08	55.95	785,212	+0.60(+1.08%)
May 21, 2012	55.43	56.01	54.68	55.35	1,945,747	+0.17(+0.31%)
May 18, 2012	55.48	56.55	54.56	55.18	1,548,809	-0.91(-1.62%)
May 17, 2012	61.33	61.50	53.58	56.09	3,795,207	-4.95(-8.11%)
May 16, 2012	60.86	61.60	60.78	61.04	419,674	+0.32(+0.53%)
May 15, 2012	61.00	61.81	60.43	60.72	482,981	-0.28(-0.46%)
May 14, 2012	61.19	61.67	60.69	61.00	510,199	-1.00(-1.61%)
May 11, 2012	61.76	62.52	61.19	62.00	855,334	-0.21(-0.34%)
May 10, 2012	63.88	63.98	62.02	62.21	798,468	-1.14(-1.80%)
May 09, 2012	63.63	63.96	62.58	63.35	605,166	-0.93(-1.45%)
May 08, 2012	64.53	64.59	63.02	64.28	453,342	-0.38(-0.59%)
May 07, 2012	64.40	64.93	63.99	64.66	323,291	+0.02(+0.03%)
May 04, 2012	65.00	65.10	64.09	64.64	268,319	-0.75(-1.15%)
May 03, 2012	66.83	66.91	65.02	65.39	344,814	-1.31(-1.96%)
May 02, 2012	65.93	66.85	65.48	66.70	314,722	+0.37(+0.56%)

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