Iran vs Vietnam: Human visits to space per year
Iran
0 visits
in 2021
Vietnam
0 visits
in 2021
Iran rank
5th
Vietnam rank
5th
Human visits to space per year over time
- Iran
- Vietnam
How they compare
Iran currently reports 0 visits against 0 visits in Vietnam, a difference of 0 visits.
The two have swapped places 2 times across 61 shared years of data; in 1961 it was Vietnam ahead.
Iran ranks 5th and Vietnam ranks 5th of 39 countries.
Across the 7 decades both report, Iran averaged higher in 1 and Vietnam in 1.
Head to head by decade
| Decade | Iran | Vietnam | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 visits | 0 visits | 0 visits | — |
| 1970s | 0 visits | 0 visits | 0 visits | — |
| 1980s | 0 visits | 0.1 visits | 0.1 visits | Vietnam |
| 1990s | 0 visits | 0 visits | 0 visits | — |
| 2000s | 0.1 visits | 0 visits | 0.1 visits | Iran |
| 2010s | 0 visits | 0 visits | 0 visits | — |
| 2020s | 0 visits | 0 visits | 0 visits | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher human visits to space per year, Iran or Vietnam?
- Iran, at 0 visits against 0 visits in Vietnam as of 2021.
- What is the difference in human visits to space per year between Iran and Vietnam?
- 0 visits, with Iran ahead.
- How many years of comparable data are there for Iran and Vietnam?
- 61 years are reported by both, from 1961 to 2021.
- How do Iran and Vietnam rank globally for human visits to space per year?
- Iran ranks 5th and Vietnam ranks 5th of 39 countries.
- Where does this data come from?
- CSIS Aerospace Security Project (2022) – with major processing by Our World in Data, published as Human visits to space per year. Statizoid refreshes it automatically from the source and publishes the full history for both places.