Original sentence: The 2004 Party Conference reported a membership figure of 7,585 members, although other socialist groups estimate it to now be closer to 3,000.The SWP claimed to have 10,000 members in the late 1990s
Edited sentence: The 2004 Party Conference reported a membership figure of 7585 members.The SWP claimed to have 10,000 members in the late 1990's