Global production of ozone depleting substances, 1986–2015
New Zealand's Environment Reporting Series: The Ministry for the Environment and Statistics New Zealand
Ozone in the stratosphere is destroyed in a catalytic reaction with a range of chemical species (mainly CFCs) that are emitted through human activities. The emission of these chemicals is closely related to the amount of the chemicals that are produced. The Montreal protocol helps the UNEP collect information on the production of ozone depleting substances. More information on this dataset and how it relates to our environmental reporting indicators and topics can be found in the attached data quality pdf.
Ozone Secretariat - United Nations Environment Programme (UNEP)