Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	46.38	46.45	45.80	46.28	81,915	+0.19(+0.41%)
May 30, 2012	46.49	46.50	46.07	46.09	90,031	-1.08(-2.28%)
May 29, 2012	47.20	47.36	46.85	47.17	59,388	+0.72(+1.54%)
May 25, 2012	46.43	46.60	46.34	46.45	29,696	-0.12(-0.25%)
May 24, 2012	46.71	46.85	46.27	46.57	53,032	-0.23(-0.50%)
May 23, 2012	46.78	46.81	46.11	46.80	115,281	-0.45(-0.95%)
May 22, 2012	47.58	47.83	47.03	47.25	89,810	-0.24(-0.51%)
May 21, 2012	46.81	47.50	46.80	47.49	93,492	+0.98(+2.10%)
May 18, 2012	46.92	46.98	46.41	46.51	176,101	-0.50(-1.07%)
May 17, 2012	47.50	47.50	46.93	47.01	63,919	-0.49(-1.04%)
May 16, 2012	47.92	48.20	47.51	47.51	179,029	-0.38(-0.79%)
May 15, 2012	48.27	48.44	47.82	47.88	48,656	-0.61(-1.26%)
May 14, 2012	48.66	48.80	48.44	48.49	41,932	-0.82(-1.65%)
May 11, 2012	49.09	49.72	49.09	49.31	41,290	-0.18(-0.36%)
May 10, 2012	49.82	49.87	49.45	49.49	92,800	+0.05(+0.11%)
May 09, 2012	49.15	49.68	48.85	49.44	48,276	-0.56(-1.11%)
May 08, 2012	50.13	50.22	49.49	49.99	80,932	-0.93(-1.83%)
May 07, 2012	50.58	50.97	50.53	50.92	115,145	+0.22(+0.44%)
May 04, 2012	51.16	51.24	50.60	50.70	48,296	-0.89(-1.72%)
May 03, 2012	51.83	51.89	51.37	51.59	96,402	-0.30(-0.59%)
May 02, 2012	51.66	51.93	51.46	51.89	74,439	-0.26(-0.50%)

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