San Marino vs Upper middle income: Scientific and technical journal articles, per square kilometre
San Marino
0.3348 units per square kilometre
in 2023
Upper middle income
0.0297 units per square kilometre
in 2023
San Marino rank
13th
Upper middle income rank
11th
Scientific and technical journal articles, per square kilometre over time
- San Marino
- Upper middle income
How they compare
San Marino currently reports 0.3348 units per square kilometre against 0.0297 units per square kilometre in Upper middle income, a difference of 0.3051 units per square kilometre.
That makes San Marino's figure about 11.3 times Upper middle income's.
The two have swapped places 4 times across 28 shared years of data; in 1996 it was San Marino ahead.
San Marino ranks 13th and Upper middle income ranks 11th of 196 countries.
San Marino has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | San Marino | Upper middle income | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0.0267 units per square kilometre | 0.0019 units per square kilometre | 0.0248 units per square kilometre | San Marino |
| 2000s | 0.0229 units per square kilometre | 0.0054 units per square kilometre | 0.0175 units per square kilometre | San Marino |
| 2010s | 0.1218 units per square kilometre | 0.0142 units per square kilometre | 0.1076 units per square kilometre | San Marino |
| 2020s | 0.2699 units per square kilometre | 0.0265 units per square kilometre | 0.2434 units per square kilometre | San Marino |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher scientific and technical journal articles, per square kilometre, San Marino or Upper middle income?
- San Marino, at 0.3348 units per square kilometre against 0.0297 units per square kilometre in Upper middle income as of 2023.
- What is the difference in scientific and technical journal articles, per square kilometre between San Marino and Upper middle income?
- 0.3051 units per square kilometre, with San Marino ahead.
- How many years of comparable data are there for San Marino and Upper middle income?
- 28 years are reported by both, from 1996 to 2023.
- How do San Marino and Upper middle income rank globally for scientific and technical journal articles, per square kilometre?
- San Marino ranks 13th and Upper middle income ranks 11th of 196 countries.
- Where does this data come from?
- Statizoid (derived), published as Scientific and technical journal articles, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Scientific and technical journal articles divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.