United States - Farm output: Change in farm materials and supplies inventories was 0.99000 Bil. of $ in January of 2022, according to the United States Federal Reserve. Historically, United States - Farm output: Change in farm materials and supplies inventories reached a record high of 1.28500 in January of 1992 and a record low of -1.86900 in January of 1995. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Farm output: Change in farm materials and supplies inventories - last updated from the United States Federal Reserve on April of 2024.