Our World
in Data
Oxford Martin School logoUniversity of Oxford logoGlobal Change Data Lab logo
Data

Consumption of ozone-depleting substances

About this data

Consumption of ozone-depleting substances
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. We assign zero to missing values for a given (year, country, chemical) triple. This is due to technical reasons, so that we are able to plot this variable using our Grapher stacked are charts.
Source
UN Environment Programme (2023) – processed by Our World in Data
Last updated
March 17, 2023
Date range
1986–2022
Unit
ODP tonnes

Sources and processing

This data is based on the following sources

UN Environment Programme – Consumption of controlled substances

Data reported by Parties to the Montreal Protocol on the consumption of controlled substances, compiled by the UN Environment Programme Ozone Secretariat.

Negative values for a given year imply that quantities destroyed or quantities exported for the year exceeded the sum of production and imports, implying that the destroyed or exported quantities came from stockpiles.

Retrieved on
March 17, 2023
Retrieved from
https://ozone.unep.org/countries/data-table
Citation
This is the citation of the original data obtained from the source, prior to any processing or adaptation by Our World in Data. To cite data downloaded from this page, please use the suggested citation given in Reuse This Work below.
UN Environment Programme Ozone Secretariat (2023). Data on consumption of controlled substances. https://ozone.unep.org/countries/data-table.

Data reported by Parties to the Montreal Protocol on the consumption of controlled substances, compiled by the UN Environment Programme Ozone Secretariat.

Negative values for a given year imply that quantities destroyed or quantities exported for the year exceeded the sum of production and imports, implying that the destroyed or exported quantities came from stockpiles.

Retrieved on
March 17, 2023
Retrieved from
https://ozone.unep.org/countries/data-table
Citation
This is the citation of the original data obtained from the source, prior to any processing or adaptation by Our World in Data. To cite data downloaded from this page, please use the suggested citation given in Reuse This Work below.
UN Environment Programme Ozone Secretariat (2023). Data on consumption of controlled substances. https://ozone.unep.org/countries/data-table.

How we process data at Our World in Data

All data and visualizations on Our World in Data rely on data sourced from one or several original data providers. Preparing this original data involves several processing steps. Depending on the data, this can include standardizing country names and world region definitions, converting units, calculating derived indicators such as per capita measures, as well as adding or adapting metadata such as the name or the description given to an indicator.

At the link below you can find a detailed description of the structure of our data pipeline, including links to all the code used to prepare data across Our World in Data.

Read about our data pipeline

Reuse this work

  • All data produced by third-party providers and made available by Our World in Data are subject to the license terms from the original providers. Our work would not be possible without the data providers we rely on, so we ask you to always cite them appropriately (see below). This is crucial to allow data providers to continue doing their work, enhancing, maintaining and updating valuable data.
  • All data, visualizations, and code produced by Our World in Data are completely open access under the Creative Commons BY license. You have the permission to use, distribute, and reproduce these in any medium, provided the source and authors are credited.

Citations

How to cite this page

To cite this page overall, including any descriptions, FAQs or explanations of the data authored by Our World in Data, please use the following citation:

“Data Page: Consumption of ozone-depleting substances”. Our World in Data (2026). Data adapted from UN Environment Programme. Retrieved from https://archive.ourworldindata.org/20260512-000143/grapher/consumption-of-ozone-depleting-substances.html [online resource] (archived on May 12, 2026).

How to cite this data

In-line citationIf you have limited space (e.g. in data visualizations), you can use this abbreviated in-line citation:

UN Environment Programme (2023) – processed by Our World in Data

Full citation

UN Environment Programme (2023) – processed by Our World in Data. “Consumption of ozone-depleting substances” [dataset]. UN Environment Programme, “Consumption of controlled substances” [original data]. Retrieved May 12, 2026 from https://archive.ourworldindata.org/20260512-000143/grapher/consumption-of-ozone-depleting-substances.html (archived on May 12, 2026).

Download

Quick download

You can download the visualization as an image or download the chart data.