CZ FRG Growth
From CSDMS
| Year | Total members of the Critical Zone Focus Research Group | Growth membership/year |
| 2023 | 250 | [[{{{Members2023}}}|28 and counting!]] |
| 2022 | 222 | [[{{{Members2022}}}|25]] |
| 2021 | 197 | [[{{{Members2021}}}|24]] |
| 2020 | 173 | [[{{{Members2020}}}|25]] |
| 2019 | 148 | [[{{{Members2019}}}| 15]] |
| 2018 | 133 | [[{{{Members2018}}}| 21]] |
| 2017 | 112 | [[{{{Members2017}}}| 19 ]] |
| 2016 | 93 | [[{{{Members2016}}}| 16]] |
| 2015 | 77 | [[{{{Members2015}}}| 27]] |
| 2014 | 50 | [[{{{Members2014}}}| 14]] |
| 2013 | 36 | [[{{{Members2013}}}| 16]] |
| 2012 | 20 | [[{{{Members2012}}}| 4]] |
| 2011 | 16 | [[{{{Members2011}}}| 4]] |
| 2010 | 12 | [[{{{Members2010}}}| 5]] |
| 2009 | 7 | -- |
