Terrestrial WG Growth

Year	Total members of the Terrestrial Working Group	Growth membership/year
2023	1187	66 and counting!
2022	1121	52
2021	1069	79
2020	990	86
2019	904	50
2018	854	61
2017	793	91
2016	702	58
2015	644	70
2014	574	55
2013	519	88
2012	431	112
2011	319	92
2010	227	63
2009	164	--