Japan vs Rwanda: Historical exposure to drought — Cropland soil moisture anomaly
Historical exposure to drought — Cropland soil moisture anomaly over time
- Japan
- Rwanda
How they compare
Japan currently reports -4.8 Percentage change against -5.05 Percentage change in Rwanda, a difference of 0.25 Percentage change.
The two have swapped places 22 times across 76 shared years of data; in 1950 it was Japan ahead.
Japan ranks 101st and Rwanda ranks 104th of 168 countries.
Across the 8 decades both report, Japan averaged higher in 1 and Rwanda in 7.
Head to head by decade
| Decade | Japan | Rwanda | Difference | Ahead |
|---|---|---|---|---|
| 1950s | 0.706 Percentage change | 1.3 Percentage change | 0.5968 Percentage change | Rwanda |
| 1960s | 1.1 Percentage change | 4.63 Percentage change | 3.53 Percentage change | Rwanda |
| 1970s | 1.59 Percentage change | 4.47 Percentage change | 2.87 Percentage change | Rwanda |
| 1980s | -0.2792 Percentage change | 3.32 Percentage change | 3.6 Percentage change | Rwanda |
| 1990s | -0.099 Percentage change | 0.3524 Percentage change | 0.4514 Percentage change | Rwanda |
| 2000s | 0.6182 Percentage change | -2.89 Percentage change | 3.51 Percentage change | Japan |
| 2010s | 0.2491 Percentage change | 1.37 Percentage change | 1.12 Percentage change | Rwanda |
| 2020s | -0.5191 Percentage change | -0.2417 Percentage change | 0.2773 Percentage change | Rwanda |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher historical exposure to drought — cropland soil moisture anomaly, Japan or Rwanda?
- Japan, at -4.8 Percentage change against -5.05 Percentage change in Rwanda as of 2025.
- What is the difference in historical exposure to drought — cropland soil moisture anomaly between Japan and Rwanda?
- 0.25 Percentage change, with Japan ahead.
- How many years of comparable data are there for Japan and Rwanda?
- 76 years are reported by both, from 1950 to 2025.
- How do Japan and Rwanda rank globally for historical exposure to drought — cropland soil moisture anomaly?
- Japan ranks 101st and Rwanda ranks 104th of 168 countries.
- Where does this data come from?
- Organisation for Economic Co-operation and Development, published as Historical exposure to drought — Cropland soil moisture anomaly. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The dataset provides annual anomalies in land and cropland soil moisture content of the top soil layer (0 to 7 cm) compared to the reference period 1981-2010. Exposure indicators to drought have been prepared by the Organisation for Economic Co-operation and Development (OECD). Please see the working paper for a more complete description of the methods. The datasets span the period 1981-2024 and is the result of the use of a variety of geospatial data sources, including the ERA5-Land averaged monthly data of volumetric soil moisture and ESA CCI land cover data. Average anomalies have been calculated for both land and cropland exposure to drought. The dataset has a global coverage on a national level; on the sub-national TL2 level (i.e. large subnational regions) results are reported for all OECD countries as well as for Argentina, Brazil, China, India, Indonesia and South Africa. A number of aggregates are included: Euro area, European Union, Advanced economies, Emerging market economies, G7, G20, OECD, OECD Europe, OECD Asia Oceania, OECD Americas and the LAC region. Data source(s): Copernicus Climate Change Initiative land cover data and Copernicus Climate Data Store monthly soil moisture data based on the ERA5-Land reanalysis dataset. Contact: ENV.Stat@oecd.org