*Taku Umezawa¹, Takuya Saito¹ (1.National Institute of Environmental Studies)

*Yosuke Niwa^1,2, Akihiko Ito¹, Toshinobu Machida¹, Motoki Sasakawa¹, Yasunori Tohjima¹, Taku Umezawa¹, Shinji Morimoto³, Shuji Aoki³, Yousuke Sawa², Kazuhiro Tsuboi², Hidekazu Matsueda², Ed Dlugokencky⁴, Christina Harth⁵, Paul B Krummel⁶, Ray L Langenfelds⁶, Zoe M Loh⁶, Jens Mühle⁵, Simon O’Doherty⁷, Ronald G Prinn⁸, Michel Ramonet⁹, Peter Salameh⁵, Colm Sweeney⁴, Ray Weiss⁵, Dickon Young⁷, Simona Castaldi^10,11, Sergio Noce¹², Marielle Saunois⁹, Ann R Stavert¹³ (1.National Institute for Environmental Studies, 2.Meteorological Research Institute, 3.Tohoku University, 4.Earth System Research Laboratory, National Oceanic and Atmospheric Administration, 5.Scripps Institution of Oceanography, University of California, 6.Climate Science Centre, CSIRO Oceans and Atmosphere, 7.School of Chemistry, University of Bristol, 8.Massachusetts Institute of Technology, 9.Laboratoire des Sciences du Climat et de l’Environnement, LSCE-IPSL (CEA-CNRS-UVSQ), 10.DISTABIF, Università degli studi della Campania Luigi Vanvitelli, 11.Department Landscape Design & Sustainable Ecosystems RUDN University, 12.IAFES, Euro-Mediterranean Center on Climate Change, 13.Global Carbon Project, CSIRO Oceans and Atmosphere)

*Taku Umezawa¹, Takuya Saito¹ (1.National Institute of Environmental Studies)

*Yosuke Niwa^1,2, Akihiko Ito¹, Toshinobu Machida¹, Motoki Sasakawa¹, Yasunori Tohjima¹, Taku Umezawa¹, Shinji Morimoto³, Shuji Aoki³, Yousuke Sawa², Kazuhiro Tsuboi², Hidekazu Matsueda², Ed Dlugokencky⁴, Christina Harth⁵, Paul B Krummel⁶, Ray L Langenfelds⁶, Zoe M Loh⁶, Jens Mühle⁵, Simon O’Doherty⁷, Ronald G Prinn⁸, Michel Ramonet⁹, Peter Salameh⁵, Colm Sweeney⁴, Ray Weiss⁵, Dickon Young⁷, Simona Castaldi^10,11, Sergio Noce¹², Marielle Saunois⁹, Ann R Stavert¹³ (1.National Institute for Environmental Studies, 2.Meteorological Research Institute, 3.Tohoku University, 4.Earth System Research Laboratory, National Oceanic and Atmospheric Administration, 5.Scripps Institution of Oceanography, University of California, 6.Climate Science Centre, CSIRO Oceans and Atmosphere, 7.School of Chemistry, University of Bristol, 8.Massachusetts Institute of Technology, 9.Laboratoire des Sciences du Climat et de l’Environnement, LSCE-IPSL (CEA-CNRS-UVSQ), 10.DISTABIF, Università degli studi della Campania Luigi Vanvitelli, 11.Department Landscape Design & Sustainable Ecosystems RUDN University, 12.IAFES, Euro-Mediterranean Center on Climate Change, 13.Global Carbon Project, CSIRO Oceans and Atmosphere)

*Jagat Bisht¹, Prabir Patra¹, Naveen Chandra¹, Sergey Gromov², Taku Umezawa³, Andreas Zahn⁴, cARL A. M. Brenninkmeijer⁵ (1.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Japan, 2.Max Planck Institute for Chemistry, Mainz, Germany, 3.National Institute for Environmental Studies, Tsukuba, Japan, 4.Karlsruhe Institute of Technology (KIT), Institute for Meteorology and Climate Research, Karlsruhe, Germany, 5.Max Planck Institute for Chemistry, Air Chemistry Division, Mainz, Germany)