Iran vs Tanzania: Democratic change, annual growth rate
Iran
0 % change on previous year
in 2025
Tanzania
0 % change on previous year
in 2025
Iran rank
1st
Tanzania rank
1st
Democratic change, annual growth rate over time
- Iran
- Tanzania
How they compare
Iran currently reports 0 % change on previous year against 0 % change on previous year in Tanzania, a difference of 0 % change on previous year.
The two have swapped places 6 times across 101 shared years of data; in 1916 it was Tanzania ahead.
Iran ranks 1st and Tanzania ranks 1st of 175 countries.
Across the 12 decades both report, Iran averaged higher in 2 and Tanzania in 2.
Head to head by decade
| Decade | Iran | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 1910s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
| 1920s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
| 1930s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
| 1940s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
| 1950s | -12.5 % change on previous year | 12.5 % change on previous year | 25 % change on previous year | Tanzania |
| 1960s | 0 % change on previous year | -5 % change on previous year | 5 % change on previous year | Iran |
| 1970s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
| 1980s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
| 1990s | 0 % change on previous year | 5 % change on previous year | 5 % change on previous year | Tanzania |
| 2000s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
| 2010s | 0 % change on previous year | -16.67 % change on previous year | 16.67 % change on previous year | Iran |
| 2020s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher democratic change, annual growth rate, Iran or Tanzania?
- Iran, at 0 % change on previous year against 0 % change on previous year in Tanzania as of 2025.
- What is the difference in democratic change, annual growth rate between Iran and Tanzania?
- 0 % change on previous year, with Iran ahead.
- How many years of comparable data are there for Iran and Tanzania?
- 101 years are reported by both, from 1916 to 2025.
- How do Iran and Tanzania rank globally for democratic change, annual growth rate?
- Iran ranks 1st and Tanzania ranks 1st of 175 countries.
- Where does this data come from?
- Statizoid (derived), published as Democratic change, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The year-on-year percentage change in Democratic change. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.