{"text_format":"1","workbook":"xlsx","n_sheets":2,"sheets":["Staff","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"}

{"sheet":"Staff","index":0,"n_rows":18,"n_cols":2,"rows_kept":18,"cut":false,"hidden":false,"merged":[[17,0,17,5]]}
["Number of staff working at RNIB, 1998-2010"]
[]
[null,"Staff"]
[1998,2706]
[1999,2815]
[2000]
[2001]
[2002]
[2003,2923]
[2004,2902]
[2005]
[2006]
[2007,2351]
[2008,2310]
[2009,2373]
[2010,2325]
[]
["Source: Top 3000 Charities; Charity Commission"]