"For Scientific purposes, access to these data is unlimited and provided without charge. By their use you accept that an offer of co-authorship will be made through personal contact with the data providers or owners whenever substantial use is made of their data. In all cases, an acknowledgement must be made to the data providers or owners and to the data centre when these data are used within a publication."

Advanced Global Atmospheric Gases Experiment Science Team(AGAGE), Global Monitoring Laboratory, NOAA, Japan Meteorological Agency, National Institute for Environmental Studies, University of Urbino, Dep. of Pure and Applied Sciences (DISPEA),

Chris Lunder (NILU), Dickon Young (UNIVBRIS), Jgor Arduini (UNIURB), Martin Vollmer (Empa), Michela Maione (UNIURB), Paul Krummel (CSIRO), Ray F. Weiss (SIO), Ray Wang (EAS), SAITO Kazuyuki (JMA), Simon O'Doherty (UNIVBRIS), Stefan Reimann (Empa), Stephen A. Montzka (NOAA), Takuya Saito (NIES), WDCGG; All HFC-32 data contributed to WDCGG by GAW stations and mobiles by 2021-06-29, https://doi.org/10.50849/WDCGG_HFC32_ALL_2021 (Reference date^*: YYYY/MM/DD)

* As the reference date, please indicate the date you downloaded the files.