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OpenOffice ~100m users
Symphony ~15m users
OOo4Kids ~1.5m users
LibreOffice ~25m users
OxygenOffice 0.5m?
NeoOffice ~1m?
2010
2011
2012
The end of each bar denotes the date of last stable release. Area denotes estimated user-base as of today.
All recent versions included, except RedOffice (omitted for lack of data). Portable & distro variants merged in.
Recent history of Legacy OpenOffice Ecosystem Derivatives