Bare circuit boards in US: materials 42 %, energy 2 %, labour 34 %, other 22 % (data 2026-09).

| Element | Share | Basis |
| -- | -- | -- |
| materials | 42 % | census 2022 |
| energy | 2 % | census 2022 |
| labour | 34 % | census 2022 |
| other | 22 % | census 2022 |

Sources:
- Copper and brass mill shapes (bls BLS:WPU102502)
- Industrial chemicals (bls BLS:WPU061)
- PPI Commodity data for Fuels and related products and power-Industrial electric power, not seasonally adjusted (bls WPU0543)
- PPI Commodity data for Fuels and related products and power-Industrial natural gas, not seasonally adjusted (bls WPU0553)
- Average hourly earnings of all employees, manufacturing, not seasonally adjusted (bls CEU3000000003)
- PPI industry data for Bare printed circuit board mfg, not seasonally adjusted (bls PCU334412334412)
- PPI industry data for Bare printed circuit board mfg-Bare printed circuit boards, not seasonally adjusted (bls PCU3344123344120)