Note: For 2021, the di˜erence between the value of shipments estimates for Machinery Manufacturing and Fabricated Metal Product Manufacturing are not statistically significant at the 90 percent level. For 2020 and 2021, the di˜erence between the value of shipments estimates for Nonmetalic Mineral Product Manufacturing and Electrical Equipment, Appliance, and Component Manufacturing are not statistically significant at the 90 percent level.
Source: 2020 and 2021 Annual Survey of Manufactures, <https://data.census.gov/table?q= AM1831BASIC&tid=ASMAREA2017.AM1831BASIC01&hidePreview=true>