Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	49.46	49.50	48.71	48.82	29,958	-0.85(-1.71%)
May 30, 2012	50.16	50.16	49.44	49.67	35,922	-1.30(-2.55%)
May 29, 2012	51.30	51.49	50.83	50.97	21,648	+0.07(+0.14%)
May 25, 2012	50.56	50.94	50.52	50.90	33,184	+0.32(+0.63%)
May 24, 2012	50.28	50.65	50.22	50.58	21,092	+0.04(+0.08%)
May 23, 2012	51.02	51.08	50.15	50.54	52,451	-0.60(-1.17%)
May 22, 2012	51.51	51.55	51.11	51.14	26,671	-0.33(-0.64%)
May 21, 2012	51.01	51.51	50.94	51.47	48,221	+0.92(+1.82%)
May 18, 2012	50.72	50.97	50.49	50.55	45,562	+0.06(+0.12%)
May 17, 2012	51.34	51.40	50.42	50.49	47,467	-0.53(-1.04%)
May 16, 2012	51.54	51.88	51.02	51.02	65,880	-0.62(-1.20%)
May 15, 2012	51.92	52.20	51.37	51.64	36,972	-0.13(-0.25%)
May 14, 2012	51.97	52.15	51.70	51.77	35,306	-0.98(-1.86%)
May 11, 2012	52.35	52.92	52.35	52.75	47,500	+0.05(+0.09%)
May 10, 2012	52.94	53.09	52.60	52.70	26,728	-0.32(-0.60%)
May 09, 2012	52.52	53.14	52.17	53.02	71,440	+0.25(+0.47%)
May 08, 2012	52.04	52.80	51.57	52.77	321,128	+0.40(+0.76%)
May 07, 2012	52.08	52.40	51.84	52.37	65,940	+0.11(+0.21%)
May 04, 2012	52.77	52.83	51.77	52.26	250,860	-1.34(-2.50%)
May 03, 2012	54.16	54.16	53.50	53.60	76,172	-0.52(-0.96%)
May 02, 2012	54.34	54.52	53.76	54.12	140,914	-0.32(-0.59%)

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