Bulgaria

 SSI-score=5.4

  1. Personal Development
    1. Healthy Life
    2. Sufficient Food
    3. Sufficient to Drink
    4. Safe Sanitation
    5. Education Opportunities
    6. Gender Equality

  2. Clean Environment
    1. Air Quality
    2. Surface Water Quality
    3. Land Quality
  3. Well-balanced Society
    1. Good Governance
    2. Unemployment
    3. Population Growth
    4. Income Distribution
    5. Public Debt
  4. Sustainable Use of Resources
    1. Waste Recycling
    2. Use of Renewable Water Resources
    3. Consumption of Renewable Energy
  5. Sustainable World
    1. Forest Area
    2. Preservation of Biodiversity
    3. Emission of Greenhouse Gases
    4. Ecological Footprint
    5. International Cooperation

Population (2008) 2
Area 2
Population density 2
GDP/capita (2007) 2

7,584,000 2
110,912 km2
68 people/km2
5,175 US$ 2