Wealth of nations

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Across
  1. 2. Poorer, less developed country
  2. 4. Total goods and services
  3. 5. Efficiency of production
  4. 7. Wealthy, industrialized country
  5. 8. Manufacturing sector
  6. 10. Wealth and comfort
Down
  1. 1. Farming sector
  2. 3. Energy used
  3. 6. GDP divided by population
  4. 9. Transportation, finance, etc.