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

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
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
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.

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

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).

Quick download

Download the data shown in this chart as a ZIP file containing a CSV file, metadata in JSON format, and a README. The CSV file can be opened in Excel, Google Sheets, and other data analysis tools.

Data API

Use these URLs to programmatically access this chart's data and configure your requests with the options below. Our documentation provides more information on how to use the API, and you can find a few code examples below.

Data URL (CSV format)
https://ourworldindata.org/grapher/consumption-of-ozone-depleting-substances.csv?v=1&csvType=full&useColumnShortNames=false
Metadata URL (JSON format)
https://ourworldindata.org/grapher/consumption-of-ozone-depleting-substances.metadata.json?v=1&csvType=full&useColumnShortNames=false

Code examples

Examples of how to load this data into different data analysis tools.

Excel / Google Sheets
=IMPORTDATA("https://ourworldindata.org/grapher/consumption-of-ozone-depleting-substances.csv?v=1&csvType=full&useColumnShortNames=false")
Python with Pandas
import pandas as pd
import requests

# Fetch the data.
df = pd.read_csv("https://ourworldindata.org/grapher/consumption-of-ozone-depleting-substances.csv?v=1&csvType=full&useColumnShortNames=false", storage_options = {'User-Agent': 'Our World In Data data fetch/1.0'})

# Fetch the metadata
metadata = requests.get("https://ourworldindata.org/grapher/consumption-of-ozone-depleting-substances.metadata.json?v=1&csvType=full&useColumnShortNames=false").json()
R
library(jsonlite)

# Fetch the data
df <- read.csv("https://ourworldindata.org/grapher/consumption-of-ozone-depleting-substances.csv?v=1&csvType=full&useColumnShortNames=false")

# Fetch the metadata
metadata <- fromJSON("https://ourworldindata.org/grapher/consumption-of-ozone-depleting-substances.metadata.json?v=1&csvType=full&useColumnShortNames=false")
Stata
import delimited "https://ourworldindata.org/grapher/consumption-of-ozone-depleting-substances.csv?v=1&csvType=full&useColumnShortNames=false", encoding("utf-8") clear