Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	44.57	44.57	43.61	44.21	423,056	-0.47(-1.04%)
May 30, 2012	44.83	44.96	44.41	44.68	180,742	-0.63(-1.40%)
May 29, 2012	44.96	45.58	44.92	45.31	149,543	+0.95(+2.14%)
May 25, 2012	44.00	44.69	44.00	44.36	229,635	+0.44(+1.00%)
May 24, 2012	44.68	44.69	43.67	43.92	224,861	-0.63(-1.42%)
May 23, 2012	43.77	44.61	43.51	44.55	502,783	+0.18(+0.40%)
May 22, 2012	44.69	44.70	44.09	44.38	215,568	-0.33(-0.73%)
May 21, 2012	43.72	44.75	43.61	44.70	280,083	+1.09(+2.50%)
May 18, 2012	44.73	44.73	43.50	43.61	333,175	-0.85(-1.92%)
May 17, 2012	45.49	45.64	44.46	44.46	218,937	-1.00(-2.21%)
May 16, 2012	46.30	46.46	45.41	45.47	179,424	-0.71(-1.54%)
May 15, 2012	46.56	47.03	46.08	46.18	195,181	-0.49(-1.06%)
May 14, 2012	46.66	46.99	46.46	46.67	169,500	-0.46(-0.97%)
May 11, 2012	46.68	47.69	46.67	47.13	171,321	+0.33(+0.70%)
May 10, 2012	47.33	47.34	46.45	46.81	215,142	-0.18(-0.37%)
May 09, 2012	46.47	47.20	46.00	46.98	269,327	-0.17(-0.35%)
May 08, 2012	47.05	47.23	46.15	47.15	335,967	-0.27(-0.58%)
May 07, 2012	47.38	47.76	47.36	47.42	190,999	-0.14(-0.30%)
May 04, 2012	48.34	48.56	47.46	47.56	418,836	-0.98(-2.01%)
May 03, 2012	49.73	50.03	48.50	48.54	234,093	-1.24(-2.49%)
May 02, 2012	49.15	49.85	49.10	49.78	153,671	+0.24(+0.48%)

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