Sierra Leone - Environmental and Sustainability Indicators 3.5
World Bank WDI · updated 2026-10-15 · 91 economies tracked
Global rank
#n/a of 91 economies
Share of global total
1.4%
Ranking Race — Environmental and Sustainability Indicators
1 = global #1 · higher value ranks higher
Sierra LeoneBelizeRwandaTogoBenin
Real annual global ranks, 2005 - 2025. Sierra Leone climbed from #69 to #34 (overtook Nigeria). Gaps in a lane = missing data that year.
Key events for Sierra Leone ↓Key Events — Sierra Leone
Auto-detected from rank data + curated milestones
2011Climbed 16 places in global rank auto
2014Climbed 25 places in global rank auto
2016Fell 21 places in global rank auto
2021Overtook Nigeria in global rank auto
2021Climbed 23 places in global rank auto
2023Overtook SAO Tome and Principe in global rank auto
Environmental and Sustainability Indicators, 2005-2025
World Bank WDI · Score [SCORE] · linear scale · ranking in the race above
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