Task: List-to-table (source dataset: TEGRA)

You are given a table below, where each row corresponds to a record, with multiple columns/attributes. However, the column delimiters separating cell values belonging to different columns within the same row, are missing. 

Your task is to inspect the data below, identify column separators, and mark them clearly using "||" in each row. Please ensure that after your column separators "||" are inserted, each row should have the same number of columns. Also make sure that the output table preserves the order of the input rows, with each output row separated by a new line just like the input rows. 

No explanation and return the processed table string in JSON format: {"table": "<processed table string>"}

Input:
1973 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1974 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1975 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1976 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1977 $352 $166 $284 $0 $0 $330 $966 $493 $0 $827
1978 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1979 $649 $197 $686 $0 $0 $597 $1,932 $1,002 $0 $1,076
1980 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1981 $818 $172 $350 $0 $0 $415 $1,583 $843 $30 $1,467
1982 $579 $183 $362 $0 $0 $523 $1,464 $1,077 $90 $1,166
1983 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1984 $1,411 $260 $308 $0 $0 $603 $2,322 $1,043 $0 $2,135
1985 $1,446 $276 $330 $0 $0 $528 $2,304 $1,095 $0 $1,966
1986 $1,834 $341 $292 $0 $0 $473 $2,599 $1,150 $0 $1,541
1987 $1,502 $365 $197 $0 $0 $650 $2,349 $1,150 $62 $1,901
1988 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1989 $1,438 $367 $229 $0 $0 $846 $2,513 $1,245 $0 $3,643
1990 $1,388 $461 $1,554 $0 $0 $991 $3,933 $1,390 $0 $3,453
1991 $1,553 $1,507 $2,184 $0 $0 $818 $4,555 $1,618 $310 $6,358
1992 $1,587 $1,540 $3,690 $0 $0 $1,048 $6,325 $1,668 $309 $7,219
1993 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1994 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1995 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1996 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1997 $2,926 $723 $1,494 $0 $0 $975 $5,395 $1,962 $168 $784
1998 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1999 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
2000 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
2001 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0



TEGRA_table_txt_file: table_3490.txt
TEGRA_TABLE_TEXT: 1973 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1974 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1975 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1976 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1977 $352 $166 $284 $0 $0 $330 $966 $493 $0 $827
1978 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1979 $649 $197 $686 $0 $0 $597 $1,932 $1,002 $0 $1,076
1980 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1981 $818 $172 $350 $0 $0 $415 $1,583 $843 $30 $1,467
1982 $579 $183 $362 $0 $0 $523 $1,464 $1,077 $90 $1,166
1983 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1984 $1,411 $260 $308 $0 $0 $603 $2,322 $1,043 $0 $2,135
1985 $1,446 $276 $330 $0 $0 $528 $2,304 $1,095 $0 $1,966
1986 $1,834 $341 $292 $0 $0 $473 $2,599 $1,150 $0 $1,541
1987 $1,502 $365 $197 $0 $0 $650 $2,349 $1,150 $62 $1,901
1988 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1989 $1,438 $367 $229 $0 $0 $846 $2,513 $1,245 $0 $3,643
1990 $1,388 $461 $1,554 $0 $0 $991 $3,933 $1,390 $0 $3,453
1991 $1,553 $1,507 $2,184 $0 $0 $818 $4,555 $1,618 $310 $6,358
1992 $1,587 $1,540 $3,690 $0 $0 $1,048 $6,325 $1,668 $309 $7,219
1993 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1994 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1995 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1996 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1997 $2,926 $723 $1,494 $0 $0 $975 $5,395 $1,962 $168 $784
1998 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
1999 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
2000 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
2001 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0
label: 1973||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
1974||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
1975||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
1976||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
1977||$352||$166||$284||$0||$0||$330||$966||$493||$0||$827
1978||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
1979||$649||$197||$686||$0||$0||$597||$1,932||$1,002||$0||$1,076
1980||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
1981||$818||$172||$350||$0||$0||$415||$1,583||$843||$30||$1,467
1982||$579||$183||$362||$0||$0||$523||$1,464||$1,077||$90||$1,166
1983||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
1984||$1,411||$260||$308||$0||$0||$603||$2,322||$1,043||$0||$2,135
1985||$1,446||$276||$330||$0||$0||$528||$2,304||$1,095||$0||$1,966
1986||$1,834||$341||$292||$0||$0||$473||$2,599||$1,150||$0||$1,541
1987||$1,502||$365||$197||$0||$0||$650||$2,349||$1,150||$62||$1,901
1988||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
1989||$1,438||$367||$229||$0||$0||$846||$2,513||$1,245||$0||$3,643
1990||$1,388||$461||$1,554||$0||$0||$991||$3,933||$1,390||$0||$3,453
1991||$1,553||$1,507||$2,184||$0||$0||$818||$4,555||$1,618||$310||$6,358
1992||$1,587||$1,540||$3,690||$0||$0||$1,048||$6,325||$1,668||$309||$7,219
1993||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
1994||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
1995||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
1996||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
1997||$2,926||$723||$1,494||$0||$0||$975||$5,395||$1,962||$168||$784
1998||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
1999||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
2000||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0
2001||$0||$0||$0||$0||$0||$0||$0||$0||$0||$0