Anna Karion [National Institute of Standards and Technology] Armin Jordan [Max-Planck-Institute for Biogeochemistry] Bianca Baier [National Oceanic and Atmospheric Administration] Brad Hall [NOAA GML Halocarbons and other Atmospheric Trace Species (HATS)] Brian Viner [Atmospheric Technologies Group Savannah River National Laboratory] Charles E. Miller [NASA Jet Propulsion Laboratory] Christopher Caldow [Commonwealth Scientific and Industrial Research Organisation, Environment, Aspendale, Victoria, Australia] Christopher D. Sloop [Earth Networks] Colm Sweeney [National Oceanic and Atmospheric Administration] Daisuke Goto [National Institute of Polar Research] Dale Hurst [National Oceanic and Atmospheric Administration] Daniel A Jaffe [University of Washington] David Nance [NOAA GML Halocarbons and other Atmospheric Trace Species (HATS)] Elise-Andree Guerette [Commonwealth Scientific and Industrial Research Organisation, Environment, Aspendale, Victoria, Australia] Elliot L. Atlas [University of Miami] Eric Hintsa [National Oceanic and Atmospheric Administration] Fred Moore [National Oceanic and Atmospheric Administration] Geoffrey S. Dutton [NOAA GML Halocarbons and other Atmospheric Trace Species (HATS)] Heiko Moossen [Max-Planck-Institute for Biogeochemistry] Hidekazu Matsueda [Meteorological Research Institute] Isaac Vimont [National Oceanic and Atmospheric Administration] James W. Elkins [NOAA GML Halocarbons and other Atmospheric Trace Species (HATS)] Jianghanyang Li [Cooperative Institute for Research in Environmental Sciences] Jocelyn Turnbull [GNS Science] Jochen Harnisch [KfW Development Bank] John B. Miller [National Oceanic and Atmospheric Administration] John Lee [University of Maine] Jost Lavric [Max Planck Institute for Biogeochemistry] Kathryn McKain [National Oceanic and Atmospheric Administration] Kyle Petersen [National Oceanic and Atmospheric Administration] Lino Condori [Servicio Meteorologico Nacional] Martin Heimann [Max-Planck-Institute for Biogeochemistry] Michael Rothe [Max-Planck-Institute for Biogeochemistry] Motoki Sasakawa [National Instiute for Environmental Studies] Paul B. Krummel [Commonwealth Scientific and Industrial Research Organisation, Environment, Aspendale, Victoria, Australia ] Pieter Tans [INSTAAR Stable Isotope Laboratory] Prabir K. Patra [Japan Agency for Marine-Earth Science and Technology] Ray L. Langenfelds [Commonwealth Scientific and Industrial Research Organisation, Environment, Aspendale, Victoria, Australia ] Satoshi Sugawara [Miyagi University of Education] Sebastien C. Biraud [ARM Carbon Project, Lawrence Berkeley National Laboratory] Shinji Morimoto [Tohoku University] Shuji Aoki [Tohoku University, Center for Atmospheric and Oceanic Studies] Shyam Lal [Physical Research Laboratory] Stephen Montzka [National Oceanic and Atmospheric Administration] Steven C. Wofsy [Department of Earth and Planetary Sciences, Harvard University] Takakiyo Nakazawa [Tohoku University] Toshinobu Machida [National Instiute for Environmental Studies] Willi A. Brand [Max-Planck-Institute for Biogeochemistry] Xin Lan [National Oceanic and Atmospheric Administration] Yosuke Niwa [National Institute for Environmental Studies] Zoe M. Loh [Commonwealth Scientific and Industrial Research Organisation, Environment, Aspendale, Victoria, Australia ]