Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per in Tonga
Tonga: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per was 0 Mt CO2e per US$ of GDP in 2024. ◆ Volatile
Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per in Tonga, 1975–2024
Source: Statizoid (derived). Measured in Mt CO2e per US$ of GDP.
Analysis
The most recent figure for nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per in Tonga is 0 Mt CO2e per US$ of GDP, measured in 2024.
That represents a change of down 8.7% on the previous year and down 2.7% over ten years.
Over the whole period, nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per in Tonga peaked at 0 Mt CO2e per US$ of GDP in 1999 and was at its lowest, 0 Mt CO2e per US$ of GDP, in 1986.
Tonga ranks 61st of 191 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per in Tonga, year by year
| Year | Mt CO2e per US$ of GDP | Change |
|---|---|---|
| 1975 | 0 Mt CO2e per US$ of GDP | — |
| 1976 | 0 Mt CO2e per US$ of GDP | +8.2% |
| 1977 | 0 Mt CO2e per US$ of GDP | -12.0% |
| 1978 | 0 Mt CO2e per US$ of GDP | -17.9% |
| 1979 | 0 Mt CO2e per US$ of GDP | -6.9% |
| 1980 | 0 Mt CO2e per US$ of GDP | -16.1% |
| 1981 | 0 Mt CO2e per US$ of GDP | +71.1% |
| 1982 | 0 Mt CO2e per US$ of GDP | +0.3% |
| 1983 | 0 Mt CO2e per US$ of GDP | +2.0% |
| 1984 | 0 Mt CO2e per US$ of GDP | -5.3% |
| 1985 | 0 Mt CO2e per US$ of GDP | +7.0% |
| 1986 | 0 Mt CO2e per US$ of GDP | -56.0% |
| 1987 | 0 Mt CO2e per US$ of GDP | +150.5% |
| 1988 | 0 Mt CO2e per US$ of GDP | -23.4% |
| 1989 | 0 Mt CO2e per US$ of GDP | +0.3% |
| 1990 | 0 Mt CO2e per US$ of GDP | +118.5% |
| 1991 | 0 Mt CO2e per US$ of GDP | -14.1% |
| 1992 | 0 Mt CO2e per US$ of GDP | +24.0% |
| 1993 | 0 Mt CO2e per US$ of GDP | -1.0% |
| 1994 | 0 Mt CO2e per US$ of GDP | +2.1% |
| 1995 | 0 Mt CO2e per US$ of GDP | -27.8% |
| 1996 | 0 Mt CO2e per US$ of GDP | +22.3% |
| 1997 | 0 Mt CO2e per US$ of GDP | +19.2% |
| 1998 | 0 Mt CO2e per US$ of GDP | +27.2% |
| 1999 | 0 Mt CO2e per US$ of GDP | +1.8% |
| 2000 | 0 Mt CO2e per US$ of GDP | -67.6% |
| 2001 | 0 Mt CO2e per US$ of GDP | +13.1% |
| 2002 | 0 Mt CO2e per US$ of GDP | -0.9% |
| 2003 | 0 Mt CO2e per US$ of GDP | +5.4% |
| 2004 | 0 Mt CO2e per US$ of GDP | -24.8% |
| 2005 | 0 Mt CO2e per US$ of GDP | +2.8% |
| 2006 | 0 Mt CO2e per US$ of GDP | +2.4% |
| 2007 | 0 Mt CO2e per US$ of GDP | -14.3% |
| 2008 | 0 Mt CO2e per US$ of GDP | -1.0% |
| 2009 | 0 Mt CO2e per US$ of GDP | +10.3% |
| 2010 | 0 Mt CO2e per US$ of GDP | -14.8% |
| 2011 | 0 Mt CO2e per US$ of GDP | -22.5% |
| 2012 | 0 Mt CO2e per US$ of GDP | +0.5% |
| 2013 | 0 Mt CO2e per US$ of GDP | -8.8% |
| 2014 | 0 Mt CO2e per US$ of GDP | +2.4% |
| 2015 | 0 Mt CO2e per US$ of GDP | +0.8% |
| 2016 | 0 Mt CO2e per US$ of GDP | +18.8% |
| 2017 | 0 Mt CO2e per US$ of GDP | +2.9% |
| 2018 | 0 Mt CO2e per US$ of GDP | -17.2% |
| 2019 | 0 Mt CO2e per US$ of GDP | +9.7% |
| 2020 | 0 Mt CO2e per US$ of GDP | +22.1% |
| 2021 | 0 Mt CO2e per US$ of GDP | +6.4% |
| 2022 | 0 Mt CO2e per US$ of GDP | -30.0% |
| 2023 | 0 Mt CO2e per US$ of GDP | +4.6% |
| 2024 | 0 Mt CO2e per US$ of GDP | -8.7% |
Biggest year-on-year movements
Years where Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per 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 |
|---|---|---|---|
| 1987 | +150.5% | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP |
| 1990 | +118.5% | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 5 |
| 1980s | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 10 |
| 1990s | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 10 |
| 2000s | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 10 |
| 2010s | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 10 |
| 2020s | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 0 Mt CO2e per US$ of GDP | 5 |
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)
- Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e) 0 % change on previous year (2024)
- Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per 0 Mt CO2e per person (2024)
- Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
- Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Aquaculture production (metric tons), annual growth rate 9.71 % change on previous year (2024)
- Aquaculture production (metric tons), per unit of GDP 0 metric tons per US$ of GDP (2024)
- Aquaculture production (metric tons), per capita 0.0011 metric tons per person (2024)
Frequently asked questions
- What is nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per in Tonga?
- Nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per in Tonga was 0 Mt CO2e per US$ of GDP in 2024, according to Statizoid (derived).
- What is the highest nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per recorded in Tonga?
- The highest recorded value was 0 Mt CO2e per US$ of GDP in 1999.
- What is the lowest nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per recorded in Tonga?
- The lowest recorded value was 0 Mt CO2e per US$ of GDP in 1986.
- How does Tonga rank for nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per?
- Tonga ranks 61st out of 191 countries with data for 2024.
- Is nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per rising or falling in Tonga?
- Over the last ten years it is down 2.7%. The long-run trend across the full record is volatile.
- Where does this Tonga data come from?
- The figures come from Statizoid (derived), published as part of Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per unit of GDP. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 50 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e) ÷ GDP (current US$)
Computed from
- Nitrous oxide (N2O) emissions from Transport (Energy) EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission
- GDP Country official statistics, National Statistical Organizations and/or Central Banks
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
Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.