Key Takeaways
- In FY2022, US public defense budget was $877 billion, 13.1% of federal spending
- UK's public MOD expenditure was £52.6 billion in 2022/23
- China's public defense budget reached ¥1.55 trillion ($225 billion) in 2023
- In 2022, US public K-12 schools enrolled 49.6 million students with 3.2 million teachers
- UK's public schools educated 8.9 million pupils in 2022/23
- China's public education system had 292 million students from primary to tertiary in 2022
- In 2022, the US public electric utilities industry generated 4,178 billion kWh of electricity, accounting for 99.8% of total US electricity generation from utility-scale facilities
- The UK's public water and sewerage sector supplied 16.2 billion cubic meters of water in 2021-22 while treating 15.8 billion cubic meters of wastewater
- In 2023, China's state-owned coal industry produced 4.66 billion metric tons of coal, representing 50.2% of global coal production
- In 2022, US public hospitals treated 36.7 million inpatient discharges with average stay of 4.6 days
- UK's NHS public healthcare system had 13.2 million inpatient admissions in 2022/23
- China's public hospitals numbered 36,500 with 7.5 billion outpatient visits in 2022
- US public rail freight moved 1.05 trillion ton-miles in 2022
- China's public high-speed rail network spanned 42,000 km in 2023, carrying 3.6 billion passengers
- EU public passenger air transport carried 683 million passengers in 2022
Across defense, education, utilities, health, and transport, public spending and service scale far exceed individual budgets worldwide.
Related reading
01 · Category
Defense Sector18 stats
Defense Sector Interpretation
02 · Category
Education Sector16 stats
Education Sector Interpretation
03 · Category
Energy Sector19 stats
Energy Sector Interpretation
More related reading
04 · Category
Healthcare Sector17 stats
Healthcare Sector Interpretation
05 · Category
Transportation Sector19 stats
Transportation Sector Interpretation
Public Industry Snapshot
Public defense and public education key indicators highlight how spending and capacity vary across countries and sectors.
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Priya Chandrasekaran. (2026, February 13). Public Industry Statistics. Gitnux. https://gitnux.org/public-industry-statistics
Priya Chandrasekaran. "Public Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/public-industry-statistics.
Priya Chandrasekaran. 2026. "Public Industry Statistics." Gitnux. https://gitnux.org/public-industry-statistics.
Sources & references
86 datasets cited across this report · attribution is report-level

