"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), Atmospheric Chemistry Research Group School of Chemistry University of Bristol, German Environment Agency, Global Monitoring Laboratory, NOAA, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, Korea Meteorological Administration, Meteorological Research Institute, National Institute for Environmental Studies, National Institute in Space Research, State Meteorological Agency of Spain, Swiss Federal Laboratories for Materials Science and Technology, University of Urbino, Dep. of Pure and Applied Sciences (DISPEA),

Arlyn Andrews (NOAA), Bradley D. Hall (NOAA), Chris Lunder (NILU), Dajeong Lee (KMA), Damiano Sferlazzo (ENEA), Debra J. Mondeel (NOAA), Dickon Young (UNIVBRIS), Ed Dlugokencky (NOAA), Emilio Cuevas (AEMET), Geoffrey S. Dutton (NOAA), Haeyoung Lee (KMA), J. David Nance (NOAA), James W. Elkins (NOAA), Jgor Arduini (UNIURB), Kieran Stanley (UNIVBRIS), Luciana Vanni Gatti (INPE), Ludwig Ries (UBAG), Martin Steinbacher (Empa), Martin Vollmer (Empa), Paul Krummel (CSIRO), Ray F. Weiss (SIO), Ray Wang (EAS), Salvatore Chiavarini (ENEA), Simon O'Doherty (UNIVBRIS), Stefan Reimann (Empa), Takuya Saito (NIES), Yousuke Sawa (MRI), WDCGG; All SF₆ data contributed to WDCGG by GAW stations and mobiles by 2018-10-23, https://doi.org/10.50849/WDCGG_SF6_ALL_2018 (Reference date^*: YYYY/MM/DD)

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