Input — Cropland potassium in Tonga
Tonga: Input — Cropland potassium was 599.24 t in 2023. ▲ Rising
Input — Cropland potassium in Tonga, 1961–2023
Source: Food and Agriculture Organization of the United Nations. Measured in t.
Analysis
Tonga recorded 599.24 t for input — cropland potassium in 2023.
That represents a change of down 1.2% on the previous year and down 2.0% over ten years.
Over the whole period, input — cropland potassium in Tonga peaked at 807.94 t in 1988 and was at its lowest, 149.58 t, in 1961.
That places Tonga 164th out of 186 countries with data for 2023, putting it in the bottom quarter.
The long-run direction has been consistently rising across the 63 years of available data.
Input — Cropland potassium in Tonga, year by year
| Year | t | Change |
|---|---|---|
| 1961 | 149.58 t | — |
| 1962 | 200.83 t | +34.3% |
| 1963 | 199.78 t | -0.5% |
| 1964 | 198.14 t | -0.8% |
| 1965 | 205.87 t | +3.9% |
| 1966 | 252.53 t | +22.7% |
| 1967 | 222.62 t | -11.8% |
| 1968 | 236.73 t | +6.3% |
| 1969 | 245.54 t | +3.7% |
| 1970 | 261.53 t | +6.5% |
| 1971 | 240.39 t | -8.1% |
| 1972 | 234.84 t | -2.3% |
| 1973 | 281.67 t | +19.9% |
| 1974 | 322.56 t | +14.5% |
| 1975 | 361.58 t | +12.1% |
| 1976 | 450.75 t | +24.7% |
| 1977 | 526.22 t | +16.7% |
| 1978 | 653.24 t | +24.1% |
| 1979 | 655.41 t | +0.3% |
| 1980 | 665.15 t | +1.5% |
| 1981 | 778.8 t | +17.1% |
| 1982 | 694.62 t | -10.8% |
| 1983 | 585 t | -15.8% |
| 1984 | 471.38 t | -19.4% |
| 1985 | 580.9 t | +23.2% |
| 1986 | 631.22 t | +8.7% |
| 1987 | 721.02 t | +14.2% |
| 1988 | 807.94 t | +12.1% |
| 1989 | 656.43 t | -18.8% |
| 1990 | 636.98 t | -3.0% |
| 1991 | 635.09 t | -0.3% |
| 1992 | 634.03 t | -0.2% |
| 1993 | 629.63 t | -0.7% |
| 1994 | 607.32 t | -3.5% |
| 1995 | 558.4 t | -8.1% |
| 1996 | 564 t | +1.0% |
| 1997 | 561.79 t | -0.4% |
| 1998 | 559.99 t | -0.3% |
| 1999 | 561.51 t | +0.3% |
| 2000 | 566.48 t | +0.9% |
| 2001 | 563.61 t | -0.5% |
| 2002 | 561.62 t | -0.4% |
| 2003 | 561.62 t | +0.0% |
| 2004 | 561.62 t | -0.0% |
| 2005 | 561.69 t | +0.0% |
| 2006 | 562.15 t | +0.1% |
| 2007 | 569.79 t | +1.4% |
| 2008 | 589.8 t | +3.5% |
| 2009 | 607.07 t | +2.9% |
| 2010 | 640.46 t | +5.5% |
| 2011 | 615.67 t | -3.9% |
| 2012 | 611.62 t | -0.7% |
| 2013 | 611.62 t | -0.0% |
| 2014 | 612.39 t | +0.1% |
| 2015 | 624.69 t | +2.0% |
| 2016 | 630.45 t | +0.9% |
| 2017 | 650.26 t | +3.1% |
| 2018 | 631.67 t | -2.9% |
| 2019 | 715.84 t | +13.3% |
| 2020 | 650.03 t | -9.2% |
| 2021 | 642.7 t | -1.1% |
| 2022 | 606.8 t | -5.6% |
| 2023 | 599.24 t | -1.2% |
Tonga compared with similar countries
- Tonga's 599.24 t is below the median for upper middle income countries, which is 29,813 t, 2% of the median. (51 countries reporting)
- Tonga's 599.24 t is below the median for East Asia & Pacific, which is 24,219 t, 2% of the median. (23 countries reporting)
Biggest year-on-year movements
Years where Input — Cropland potassium in Tonga 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 |
|---|---|---|---|
| 1962 | +34.3% | 149.58 t | 200.83 t |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 212.4 t | 149.58 t | 252.53 t | 9 |
| 1970s | 398.82 t | 234.84 t | 655.41 t | 10 |
| 1980s | 659.25 t | 471.38 t | 807.94 t | 10 |
| 1990s | 594.87 t | 558.4 t | 636.98 t | 10 |
| 2000s | 570.55 t | 561.62 t | 607.07 t | 10 |
| 2010s | 634.47 t | 611.62 t | 715.84 t | 10 |
| 2020s | 624.69 t | 599.24 t | 650.03 t | 4 |
Countries ranked near Tonga
More environment data for Tonga
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.234 °C (2025)
- Temperature change 0.858 °C (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 3.06 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), annual growth rate 0.1689 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Building (Energy) (Mt CO2e), annual 0 % change on previous year (2024)
Frequently asked questions
- What is input — cropland potassium in Tonga?
- Input — cropland potassium in Tonga was 599.24 t in 2023, according to Food and Agriculture Organization of the United Nations.
- What is the highest input — cropland potassium recorded in Tonga?
- The highest recorded value was 807.94 t in 1988.
- What is the lowest input — cropland potassium recorded in Tonga?
- The lowest recorded value was 149.58 t in 1961.
- How does Tonga rank for input — cropland potassium?
- Tonga ranks 164th out of 186 countries with data for 2023.
- Is input — cropland potassium rising or falling in Tonga?
- Over the last ten years it is down 2.0%. The long-run trend across the full record is rising.
- Where does this Tonga data come from?
- The figures come from Food and Agriculture Organization of the United Nations, published as part of Input — Cropland potassium. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 63 observations, free to reuse under CC BY-NC-SA 3.0 IGO (FAO).
About this data
The Cropland Nutrient balance domain contains information on the flows of nitrogen, phosphorus, and potassium from mineral fertilizer, manure applied, atmospheric deposition, crop removal, and biological fixation over cropland and per unit area of cropland. The flows are aggregated to total inputs and total outputs, from which the overall nutrient balance and nutrient use efficiency on cropland are calculated. Statistics are disseminated in units of tonnes and in kg/ha, as appropriate. Nutrient use efficiency is expressed as a fraction (%).