{"text_format":"1","workbook":"xlsx","n_sheets":2,"sheets":["Membership","Chart"],"not_rendered":{"charts":2,"images":0,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[{"sheet":"Chart","index":1,"reason":"not_a_worksheet"}],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

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["Anti-Slavery International’s membership, 1951-2009"]
[]
[null,"Members/supporters"]
[1951,676]
[{"$f":"A4+1","v":1952}]
[1953]
[1954,409]
[1955]
[1956]
[1957,435]
[1958]
[1959,354]
[1960,355]
[1961,368]
[1962]
[1963]
[1964,380]
[1965]
[1966,630]
[1967]
[1968,800]
[1969,882]
[1970,909]
[1971,898]
[1972,982]
[1973,807]
[1974,867]
[1975]
[1976,903]
[1977,927]
[1978,798]
[1979]
[1980]
[1981]
[1982]
[1983]
[1984]
[1985]
[1986,1124]
[1987,1143]
[1988]
[1989,1283]
[1990,1809]
[1991,1738]
[1992]
[1993,1736]
[1994,1805]
[1995]
[1996]
[1997]
[1998]
[1999]
[2000]
[2001]
[2002]
[2003]
[2004]
[2005]
[2006]
[2007]
[2008]
[2009,1663]
[]
["Source: Annual Reports and accounts, Anti-Slavery International; Yearbook of International Organisations; Charity Commission; contact with Anti-Slavery International, 2009. "]