Maize (corn) — Yield, annual growth rate in Guinea-Bissau
Guinea-Bissau: Maize (corn) — Yield, annual growth rate was -28.57 % change on previous year in 2024. ◆ Volatile
Maize (corn) — Yield, annual growth rate in Guinea-Bissau, 1962–2024
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
The most recent figure for maize (corn) — yield, annual growth rate in Guinea-Bissau is -28.57 % change on previous year, measured in 2024. That is the lowest value across all 63 years on record.
That represents a change of down 175.7% on the previous year and down 541.7% over ten years.
Over the whole period, maize (corn) — yield, annual growth rate in Guinea-Bissau peaked at 54.03 % change on previous year in 2002 and was at its lowest, -28.57 % change on previous year, in 2024.
Guinea-Bissau ranks 174th of 181 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Maize (corn) — Yield, annual growth rate in Guinea-Bissau, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1962 | 0 % change on previous year | — |
| 1963 | 0 % change on previous year | — |
| 1964 | 24.99 % change on previous year | — |
| 1965 | 0 % change on previous year | -100.0% |
| 1966 | -19.99 % change on previous year | — |
| 1967 | 4.99 % change on previous year | -125.0% |
| 1968 | 7.14 % change on previous year | +43.0% |
| 1969 | -11.11 % change on previous year | -255.5% |
| 1970 | 0 % change on previous year | -100.0% |
| 1971 | -17.5 % change on previous year | — |
| 1972 | 3.89 % change on previous year | -122.2% |
| 1973 | 31.26 % change on previous year | +703.3% |
| 1974 | -6.67 % change on previous year | -121.3% |
| 1975 | -4.76 % change on previous year | -28.6% |
| 1976 | -6.25 % change on previous year | +31.5% |
| 1977 | 6.67 % change on previous year | -206.7% |
| 1978 | -10 % change on previous year | -249.9% |
| 1979 | 11.12 % change on previous year | -211.1% |
| 1980 | 49.99 % change on previous year | +349.7% |
| 1981 | -18.75 % change on previous year | -137.5% |
| 1982 | -20 % change on previous year | +6.7% |
| 1983 | -3.85 % change on previous year | -80.8% |
| 1984 | -4.99 % change on previous year | +29.8% |
| 1985 | 12.28 % change on previous year | -345.9% |
| 1986 | 15.37 % change on previous year | +25.2% |
| 1987 | 18.19 % change on previous year | +18.3% |
| 1988 | 37.06 % change on previous year | +103.8% |
| 1989 | -21.65 % change on previous year | -158.4% |
| 1990 | 9.37 % change on previous year | -143.3% |
| 1991 | 6.63 % change on previous year | -29.3% |
| 1992 | -16.41 % change on previous year | -347.4% |
| 1993 | -1.87 % change on previous year | -88.6% |
| 1994 | -0.1285 % change on previous year | -93.1% |
| 1995 | 7.49 % change on previous year | -5932.5% |
| 1996 | -6.72 % change on previous year | -189.7% |
| 1997 | 6.92 % change on previous year | -202.9% |
| 1998 | 0 % change on previous year | -100.0% |
| 1999 | -0.9 % change on previous year | — |
| 2000 | -0.3633 % change on previous year | -59.6% |
| 2001 | -1.76 % change on previous year | +385.1% |
| 2002 | 54.03 % change on previous year | -3166.1% |
| 2003 | -23.47 % change on previous year | -143.4% |
| 2004 | -4 % change on previous year | -83.0% |
| 2005 | -1.38 % change on previous year | -65.4% |
| 2006 | -2.96 % change on previous year | +113.5% |
| 2007 | -10.25 % change on previous year | +246.8% |
| 2008 | 21.55 % change on previous year | -310.2% |
| 2009 | -13.65 % change on previous year | -163.4% |
| 2010 | 5.8 % change on previous year | -142.5% |
| 2011 | 0.3725 % change on previous year | -93.6% |
| 2012 | -0.4092 % change on previous year | -209.8% |
| 2013 | 0 % change on previous year | -100.0% |
| 2014 | -4.45 % change on previous year | — |
| 2015 | -14.29 % change on previous year | +220.9% |
| 2016 | 0 % change on previous year | -100.0% |
| 2017 | 16.67 % change on previous year | — |
| 2018 | 0 % change on previous year | -100.0% |
| 2019 | -22.2 % change on previous year | — |
| 2020 | 5.14 % change on previous year | -123.2% |
| 2021 | 0.978 % change on previous year | -81.0% |
| 2022 | 23.05 % change on previous year | +2256.9% |
| 2023 | 37.74 % change on previous year | +63.7% |
| 2024 | -28.57 % change on previous year | -175.7% |
Biggest year-on-year movements
Years where Maize (corn) — Yield, annual growth rate in Guinea-Bissau changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1995 | +5932.5% | -0.1285 % change on previous year | 7.49 % change on previous year |
| 2002 | +3166.1% | -1.76 % change on previous year | 54.03 % change on previous year |
| 2022 | +2256.9% | 0.978 % change on previous year | 23.05 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0.7534 % change on previous year | -19.99 % change on previous year | 24.99 % change on previous year | 8 |
| 1970s | 0.7749 % change on previous year | -17.5 % change on previous year | 31.26 % change on previous year | 10 |
| 1980s | 6.37 % change on previous year | -21.65 % change on previous year | 49.99 % change on previous year | 10 |
| 1990s | 0.4387 % change on previous year | -16.41 % change on previous year | 9.37 % change on previous year | 10 |
| 2000s | 1.77 % change on previous year | -23.47 % change on previous year | 54.03 % change on previous year | 10 |
| 2010s | -1.85 % change on previous year | -22.2 % change on previous year | 16.67 % change on previous year | 10 |
| 2020s | 7.67 % change on previous year | -28.57 % change on previous year | 37.74 % change on previous year | 5 |
Countries ranked near Guinea-Bissau
- 171 Montenegro -26.54 % change on previous year compare
- 172 Somalia -27.37 % change on previous year compare
- 173 Serbia -28.01 % change on previous year compare
- 175 Romania -28.95 % change on previous year compare
- 176 Bulgaria -29.03 % change on previous year compare
- 177 Afghanistan -32.62 % change on previous year compare
More agriculture & rural data for Guinea-Bissau
- Agriculture, forestry, and fishing, value added (current US$), annual 13.52 % change on previous year (2025)
- Agriculture, forestry, and fishing, value added (current US$), per 0.4063 current US$ per US$ of GDP (2025)
- Agriculture, forestry, and fishing, value added (current US$), per 456.57 current US$ per person (2025)
- Rural population, annual growth rate 1.17 % change on previous year (2025)
- Rural population, per unit of GDP 0.0005 units per US$ of GDP (2025)
- Rural population, per capita 0.5335 units per person (2025)
- Share of GDP from agriculture 40.6% (2025)
- Agriculture as a share of GDP vs. GDP per capita 40.6% (2025)
- Agricultural raw materials exports 31.5% (2018)
- Agricultural raw materials imports 1.2% (2018)
Frequently asked questions
- What is maize (corn) — yield, annual growth rate in Guinea-Bissau?
- Maize (corn) — yield, annual growth rate in Guinea-Bissau was -28.57 % change on previous year in 2024, according to Statizoid (derived).
- What is the highest maize (corn) — yield, annual growth rate recorded in Guinea-Bissau?
- The highest recorded value was 54.03 % change on previous year in 2002.
- What is the lowest maize (corn) — yield, annual growth rate recorded in Guinea-Bissau?
- The lowest recorded value was -28.57 % change on previous year in 2024.
- How does Guinea-Bissau rank for maize (corn) — yield, annual growth rate?
- Guinea-Bissau ranks 174th out of 181 countries with data for 2024.
- Is maize (corn) — yield, annual growth rate rising or falling in Guinea-Bissau?
- Over the last ten years it is down 541.7%. The long-run trend across the full record is volatile.
- Where does this Guinea-Bissau data come from?
- The figures come from Statizoid (derived), published as part of Maize (corn) — Yield, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 63 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in Maize (corn) — Yield. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Maize (corn) — Yield Food and Agriculture Organization of the United Nations
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
The year-on-year percentage change in Maize (corn) — Yield. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.