26 official observations, 2000 → 2025. Every point is a published value — never interpolated.
Rank
#17 of 127
higher is better
Ranked behind
87 %
110 of 127 countries
Latest move
▲ 0.33 pp
since 2024
Below its peak
1.82 pp
peak 7.67 % in 2011
Full series
▲ 1.33 pp
since 2000
In Africa: #6 of 21vs median 2.90 %: +2.95 pp (better)
Among 127 countries
Half of all 127 countries sit between 1.30 % and 4.37 %. Tanzania is ahead of 87 % of them. Axis trimmed to the 2nd–98th percentile; 5 values beyond it sit in the end bars.
Annual growth of real GDP (World Bank) — the size of the economy adjusted for inflation. Population growth matters: a country can grow 2 % while its GDP per person stands still.