Change in the consumption of ozone-depleting substances in Vietnam
Vietnam: Change in the consumption of ozone-depleting substances was 228.69 in 2021. ▼ Falling
Change in the consumption of ozone-depleting substances in Vietnam, 1986–2021
Source: UN Environment Programme (2023) – processed by Our World in Data.
Analysis
The most recent figure for change in the consumption of ozone-depleting substances in Vietnam is 228.69, measured in 2021.
The figure is down 0.3% on the previous year and down 51.6% over ten years.
Over the whole period, change in the consumption of ozone-depleting substances in Vietnam peaked at 1,275 in 1997 and was at its lowest, 100, in 1986.
Vietnam ranks 1st of 162 countries on this measure, in the top 10%.
The long-run direction has been consistently falling across the 31 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 319.51 | 100 | 539.03 | 2 |
| 1990s | 962.54 | 693.55 | 1,275 | 7 |
| 2000s | 599.87 | 447.58 | 739.84 | 10 |
| 2010s | 377.91 | 310.81 | 502.74 | 10 |
| 2020s | 229 | 228.69 | 229.32 | 2 |
Countries ranked near Vietnam
More environment data for Vietnam
- Total greenhouse gas emissions excluding LULUCF 584.26 Mt CO2e (2024)
- Total greenhouse gas emissions excluding LULUCF per capita 5.79 t CO2e/capita (2024)
- Methane (CH4) emissions from Agriculture 74.18 Mt CO2e (2024)
- Methane (CH4) emissions from Building (Energy) 0.7597 Mt CO2e (2024)
- Methane (CH4) emissions from Fugitive Emissions (Energy) 23.41 Mt CO2e (2024)
- Methane (CH4) emissions from Industrial Combustion (Energy) 0.4864 Mt CO2e (2024)
- Methane (CH4) emissions (total) excluding LULUCF 116.47 Mt CO2e (2024)
- Methane (CH4) emissions from Power Industry (Energy) 0.1031 Mt CO2e (2024)
- Methane (CH4) emissions from Transport (Energy) 0.2575 Mt CO2e (2024)
- Methane (CH4) emissions from Waste 17.28 Mt CO2e (2024)
Frequently asked questions
- What is change in the consumption of ozone-depleting substances in Vietnam?
- Change in the consumption of ozone-depleting substances in Vietnam was 228.69 in 2021, according to UN Environment Programme (2023) – processed by Our World in Data.
- What is the highest change in the consumption of ozone-depleting substances recorded in Vietnam?
- The highest recorded value was 1,275 in 1997.
- What is the lowest change in the consumption of ozone-depleting substances recorded in Vietnam?
- The lowest recorded value was 100 in 1986.
- How does Vietnam rank for change in the consumption of ozone-depleting substances?
- Vietnam ranks 1st out of 162 countries with data for 2021.
- Is change in the consumption of ozone-depleting substances rising or falling in Vietnam?
- Over the last ten years it is down 51.6%. The long-run trend across the full record is falling.
- Where does this Vietnam data come from?
- The figures come from UN Environment Programme (2023) – processed by Our World in Data, published as part of Change in the consumption of ozone-depleting substances. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 31 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Consumption of various controlled substances. These include Bromochloromethane (BCM), Carbon Tetrachloride (CTC), Chlorofluorocarbons (CFCs), Hydrobromofluorocarbons (HBFCs), Hydrochlorofluorocarbons (HCFCs), Hydrofluorocarbons (HFCs), Methyl Bromide (MB), Methyl Chloroform (TCA) and Other Fully Halogenated CFCs. This is measured as an index relative to emissions in the year 1986 (1986 = 100).