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1991-06-01 21.0000000000000000 1991-07-01 33.0578512396694000 1991-08-01 15.9937888198758000 1991-09-01 17.2690763052209000 1991-10-01 31.0502283105023000 1991-11-01 0.6968641114982550 1991-12-01 88.0622837370243000 1992-01-01 84.4066237350506000 1992-02-01 29.3838862559241000 1992-03-01 21.0719105455948000 1992-04-01 28.5987261146497000 1992-05-01 14.7845468053492000 1992-06-01 -22.5458468176915000 1992-07-01 33.5376044568245000 1992-08-01 21.9023779724656000 1992-09-01 36.1909650924025000 1992-10-01 3.7693177534866100 1992-11-01 -0.9323162610485680 1992-12-01 48.2339281349303000 1993-01-01 6436.8288527592500000 1993-02-01 32.9054842473746000 1993-03-01 45.4784899034240000 1993-04-01 29.0887145443573000 1993-05-01 38.1019167835437000 1993-06-01 55.7210561949899000 1993-07-01 29.5434782608696000 1993-08-01 32.4047659003188000 1993-09-01 62.5348542458808000 1993-10-01 32.2754210854648000 1993-11-01 40.4940163886105000 1993-12-01 33.5892917086271000 1994-01-01 82.3444420014449000 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