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Table 1 Summary statistics of the original bipartite networks (ON) and of the corresponding filtered networks (FN)

From: Backbone of credit relationships in the Japanese credit market

Year Banks ON Firms ON Edges ON Banks FN Firms FN WLCC FN SLCC FN Edges FN Pairs BL FN
1980 225 1,414 27,587 95 210 290 22 662 42
1981 225 1,431 27,535 94 187 269 13 617 40
1982 222 1,444 27,265 99 181 266 12 599 35
1983 221 1,457 26,887 96 172 254 11 578 27
1984 221 1,462 26,330 96 168 256 10 583 25
1985 219 1,477 25,824 94 166 252 11 584 34
1986 217 1,486 25,139 95 173 258 12 588 38
1987 220 1,530 25,416 112 169 269 15 644 40
1988 221 1,545 25,170 108 177 267 14 648 39
1989 222 1,573 25,069 106 189 281 23 651 39
1990 222 1,617 25,343 105 187 282 11 645 40
1991 221 1,670 25,892 99 183 270 17 647 48
1992 221 1,687 26,598 96 192 276 19 643 49
1993 218 1,717 27,410 95 187 260 37 644 61
1994 219 1,753 27,913 97 197 267 42 675 67
1995 219 1,802 28,452 106 224 300 39 722 63
1996 226 2,602 35,314 113 258 337 57 861 75
1997 225 2,726 35,344 110 268 341 74 850 80
1998 221 2,772 35,056 99 268 328 56 803 71
1999 218 2,869 35,315 104 280 348 43 809 75
2000 221 2,942 29,565 80 230 284 10 627 50
2001 210 2,975 28,719 80 230 285 24 625 49
2002 207 2,991 26,610 71 212 253 18 556 35
2003 199 2,963 24,564 79 216 250 10 501 32
2004 197 2,959 23,888 72 195 233 9 463 23
2005 190 3,003 23,903 73 190 232 8 464 27
2006 185 3,034 23,012 75 187 231 15 441 23
2007 181 3,016 22,273 69 186 231 5 417 18
2008 178 2,918 20,567 67 183 227 6 389 17
2009 177 2,842 19,229 71 184 209 3 346 9
2010 175 2,746 18,357 61 173 204 4 334 10
2011 166 2,706 17,885 64 158 182 4 323 9
  1. Filtered networks are obtained by using the diversity filter of ref. [10] with θ = 0.01 and with the false discovery rate correction computed for each year.