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. 2021 Mar 27;28(30):40957–40970. doi: 10.1007/s11356-021-13423-6

Table 1.

Indicators of sustainability performance

Environment CO2 intensity Energy use koe
Carbon emissions per capita Million ton
CO2 from electricity generation Million ton
Ratio of forest area % km2
The proportion of public green space %
Emission of CH4 Mt CO2 equivalent
SO2
PM2.5 air pollution (% of total)
NO2
Energy Energy consumption per capita koe
Carbon-based energy imports Billion barrels
Renewable energy sources %
Diversity in imported energy supply %
The time required to get electricity (days) Days
Access to electricity (% of the population)
Financial Energy intensity MJ/$2011 PPP GDP
R&D expenditure per capita %
Loan volume to GDP %
Arable Land (% of land area)
Capital Current $
GDP billion$
Merchandise trade % of GDP
Social development Life expectancy Years
Refugee Population % population
Contributing family workers % of employment
Employment in agriculture % employment male
Vulnerable employment % employment male
Death rate Per 1000 People
Literacy rate, adult male % of male Ages