Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	46.88	47.03	44.99	46.47	20,481,950	-0.68(-1.45%)
May 30, 2012	48.54	48.55	46.88	47.16	13,327,008	-2.05(-4.16%)
May 29, 2012	48.34	49.85	48.31	49.20	9,613,555	+1.34(+2.80%)
May 25, 2012	47.94	48.54	47.64	47.86	8,442,340	-0.32(-0.67%)
May 24, 2012	49.45	49.50	47.64	48.19	12,091,771	-0.97(-1.98%)
May 23, 2012	48.02	49.22	47.49	49.16	9,447,313	+0.57(+1.17%)
May 22, 2012	49.08	49.59	48.18	48.59	11,168,265	-0.26(-0.54%)
May 21, 2012	47.43	48.92	46.99	48.85	10,538,940	+1.98(+4.21%)
May 18, 2012	47.50	48.15	46.74	46.88	12,691,528	-0.50(-1.07%)
May 17, 2012	47.23	48.04	46.94	47.38	12,673,985	-0.04(-0.09%)
May 16, 2012	48.12	49.03	46.98	47.42	13,747,498	-0.52(-1.08%)
May 15, 2012	49.30	49.48	47.77	47.94	10,564,658	-1.27(-2.57%)
May 14, 2012	49.63	49.63	48.92	49.21	9,376,266	-1.13(-2.25%)
May 11, 2012	50.37	51.33	50.24	50.34	7,065,705	-0.47(-0.92%)
May 10, 2012	51.59	52.09	50.64	50.81	7,960,061	-0.15(-0.29%)
May 09, 2012	50.67	51.65	50.30	50.96	9,964,504	-0.55(-1.07%)
May 08, 2012	51.16	51.66	50.03	51.51	11,644,427	-0.15(-0.30%)
May 07, 2012	51.08	52.03	50.75	51.66	7,627,629	+0.47(+0.91%)
May 04, 2012	52.60	52.60	50.82	51.19	13,164,118	-1.94(-3.65%)
May 03, 2012	54.30	54.36	52.82	53.13	9,270,227	-1.14(-2.10%)
May 02, 2012	54.49	54.65	54.02	54.27	8,379,911	-0.70(-1.28%)

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