{"text_format":"1","workbook":"xlsx","n_sheets":3,"sheets":["данные","сумма","количество"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"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":"данные","index":0,"n_rows":12,"n_cols":4,"rows_kept":12,"cut":false,"hidden":false,"merged":[]}
["Код","Кол-во","Сумма","Год"]
[1,72,327,2020]
[2,94,370,2019]
[3,6,657,2020]
[4,78,520,2017]
[5,3,955,2016]
[1,1,201,2016]
[3,100,751,2020]
[7,76,800,2017]
[6,2,455,2016]
[8,58,898,2020]
[4,13,390,2020]

{"sheet":"сумма","index":1,"n_rows":13,"n_cols":6,"rows_kept":13,"cut":false,"hidden":false,"merged":[]}
[]
[]
[]
[null,null,"сумма","сумма","сумма","сумма"]
["Код","ntrcn",2016,2017,2019,2020]
[1,null,201,null,null,327]
[2,null,null,null,370]
[3,null,null,null,null,1408]
[4,null,null,520,null,390]
[5,null,955]
[7,null,null,800]
[6,null,455]
[8,null,null,null,null,898]

{"sheet":"количество","index":2,"n_rows":13,"n_cols":6,"rows_kept":13,"cut":false,"hidden":false,"merged":[]}
[]
[]
[]
[null,null,"количество","количество","количество","количество"]
["Код","ntrcn",2016,2017,2019,2020]
[1,null,1,null,null,72]
[2,null,null,null,94]
[3,null,null,null,null,106]
[4,null,null,78,null,13]
[5,null,3]
[7,null,null,76]
[6,null,2]
[8,null,null,null,null,58]