{"_attribution":"Data from GOVSPENDING.ORG","_siteUrl":"https://govspending.org","_sourcePage":"https://govspending.org/series/ISRATIO/","_originalSource":"Federal Reserve Economic Data (FRED) — ","_originalSourceUrl":"https://fred.stlouisfed.org/series/ISRATIO","_methodology":"https://govspending.org/methodology/","_license":"Free to use with attribution.","_generated":"2026-06-03T14:36:40.451Z","seriesId":"ISRATIO","title":"Total Business: Inventories to Sales Ratio","units":"Ratio","frequency":"Monthly, End of Period","seasonalAdjustment":"Seasonally Adjusted","lastUpdated":"2026-05-14 09:01:49-05","source":"Federal Reserve Economic Data (FRED) — ","notes":"Effective June 14, 2001, data were reconstructed to reflect the switch from the Standard Industrial Classification (SIC) system to the North American Industry Classification System (NAICS).","observations":[{"date":"1992-01-01","value":1.56},{"date":"1992-02-01","value":1.56},{"date":"1992-03-01","value":1.53},{"date":"1992-04-01","value":1.53},{"date":"1992-05-01","value":1.52},{"date":"1992-06-01","value":1.52},{"date":"1992-07-01","value":1.51},{"date":"1992-08-01","value":1.53},{"date":"1992-09-01","value":1.51},{"date":"1992-10-01","value":1.51},{"date":"1992-11-01","value":1.51},{"date":"1992-12-01","value":1.51},{"date":"1993-01-01","value":1.5},{"date":"1993-02-01","value":1.5},{"date":"1993-03-01","value":1.52},{"date":"1993-04-01","value":1.51},{"date":"1993-05-01","value":1.49},{"date":"1993-06-01","value":1.5},{"date":"1993-07-01","value":1.5},{"date":"1993-08-01","value":1.5},{"date":"1993-09-01","value":1.49},{"date":"1993-10-01","value":1.48},{"date":"1993-11-01","value":1.49},{"date":"1993-12-01","value":1.49},{"date":"1994-01-01","value":1.48},{"date":"1994-02-01","value":1.47},{"date":"1994-03-01","value":1.46},{"date":"1994-04-01","value":1.46},{"date":"1994-05-01","value":1.47},{"date":"1994-06-01","value":1.47},{"date":"1994-07-01","value":1.47},{"date":"1994-08-01","value":1.45},{"date":"1994-09-01","value":1.46},{"date":"1994-10-01","value":1.45},{"date":"1994-11-01","value":1.45},{"date":"1994-12-01","value":1.44},{"date":"1995-01-01","value":1.45},{"date":"1995-02-01","value":1.46},{"date":"1995-03-01","value":1.48},{"date":"1995-04-01","value":1.48},{"date":"1995-05-01","value":1.49},{"date":"1995-06-01","value":1.48},{"date":"1995-07-01","value":1.49},{"date":"1995-08-01","value":1.48},{"date":"1995-09-01","value":1.47},{"date":"1995-10-01","value":1.49},{"date":"1995-11-01","value":1.48},{"date":"1995-12-01","value":1.45},{"date":"1996-01-01","value":1.5},{"date":"1996-02-01","value":1.5},{"date":"1996-03-01","value":1.46},{"date":"1996-04-01","value":1.46},{"date":"1996-05-01","value":1.45},{"date":"1996-06-01","value":1.44},{"date":"1996-07-01","value":1.45},{"date":"1996-08-01","value":1.45},{"date":"1996-09-01","value":1.44},{"date":"1996-10-01","value":1.44},{"date":"1996-11-01","value":1.43},{"date":"1996-12-01","value":1.43},{"date":"1997-01-01","value":1.43},{"date":"1997-02-01","value":1.41},{"date":"1997-03-01","value":1.4},{"date":"1997-04-01","value":1.41},{"date":"1997-05-01","value":1.42},{"date":"1997-06-01","value":1.42},{"date":"1997-07-01","value":1.41},{"date":"1997-08-01","value":1.41},{"date":"1997-09-01","value":1.41},{"date":"1997-10-01","value":1.42},{"date":"1997-11-01","value":1.41},{"date":"1997-12-01","value":1.42},{"date":"1998-01-01","value":1.43},{"date":"1998-02-01","value":1.42},{"date":"1998-03-01","value":1.43},{"date":"1998-04-01","value":1.43},{"date":"1998-05-01","value":1.43},{"date":"1998-06-01","value":1.44},{"date":"1998-07-01","value":1.45},{"date":"1998-08-01","value":1.44},{"date":"1998-09-01","value":1.44},{"date":"1998-10-01","value":1.43},{"date":"1998-11-01","value":1.43},{"date":"1998-12-01","value":1.42},{"date":"1999-01-01","value":1.42},{"date":"1999-02-01","value":1.41},{"date":"1999-03-01","value":1.42},{"date":"1999-04-01","value":1.42},{"date":"1999-05-01","value":1.4},{"date":"1999-06-01","value":1.4},{"date":"1999-07-01","value":1.4},{"date":"1999-08-01","value":1.39},{"date":"1999-09-01","value":1.39},{"date":"1999-10-01","value":1.39},{"date":"1999-11-01","value":1.39},{"date":"1999-12-01","value":1.39},{"date":"2000-01-01","value":1.38},{"date":"2000-02-01","value":1.4},{"date":"2000-03-01","value":1.38},{"date":"2000-04-01","value":1.39},{"date":"2000-05-01","value":1.4},{"date":"2000-06-01","value":1.4},{"date":"2000-07-01","value":1.41},{"date":"2000-08-01","value":1.42},{"date":"2000-09-01","value":1.4},{"date":"2000-10-01","value":1.42},{"date":"2000-11-01","value":1.43},{"date":"2000-12-01","value":1.42},{"date":"2001-01-01","value":1.43},{"date":"2001-02-01","value":1.42},{"date":"2001-03-01","value":1.44},{"date":"2001-04-01","value":1.45},{"date":"2001-05-01","value":1.43},{"date":"2001-06-01","value":1.44},{"date":"2001-07-01","value":1.43},{"date":"2001-08-01","value":1.42},{"date":"2001-09-01","value":1.44},{"date":"2001-10-01","value":1.39},{"date":"2001-11-01","value":1.39},{"date":"2001-12-01","value":1.39},{"date":"2002-01-01","value":1.39},{"date":"2002-02-01","value":1.37},{"date":"2002-03-01","value":1.37},{"date":"2002-04-01","value":1.35},{"date":"2002-05-01","value":1.35},{"date":"2002-06-01","value":1.35},{"date":"2002-07-01","value":1.35},{"date":"2002-08-01","value":1.34},{"date":"2002-09-01","value":1.36},{"date":"2002-10-01","value":1.36},{"date":"2002-11-01","value":1.35},{"date":"2002-12-01","value":1.37},{"date":"2003-01-01","value":1.35},{"date":"2003-02-01","value":1.36},{"date":"2003-03-01","value":1.35},{"date":"2003-04-01","value":1.37},{"date":"2003-05-01","value":1.37},{"date":"2003-06-01","value":1.34},{"date":"2003-07-01","value":1.33},{"date":"2003-08-01","value":1.32},{"date":"2003-09-01","value":1.31},{"date":"2003-10-01","value":1.31},{"date":"2003-11-01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