長期国債(a) — マネタリーベースと日本銀行の取引
2026年9月のマネタリーベースと日本銀行の取引 — 長期国債(a)は5,040,080億円でした（日本銀行「時系列統計データ検索サイト」）. この指標は統計表「マネタリーベースと日銀の取引」に含まれています。1996年7月から2026年9月までの全期間の系列を収録しています. 全期間の系列をインタラクティブなグラフ付きで無料ダウンロードできます。
グラフのデータを読み込み中…
統計表「マネタリーベースと日銀の取引」でのこの指標
| 指標 | 09-2026 | 08-2026 | 07-2026 | 06-2026 | 05-2026 | 04-2026 | 03-2026 | 02-2026 | 01-2026 | 12-2025 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| (1)ストック表(月末) | |||||||||||
| 長期国債(a) | 5,040,080 | 5,199,277 | 5,193,819 | 5,183,424 | 5,331,356 | 5,319,489 | 5,308,696 | 5,466,800 | 5,455,827 | 5,443,951 | |
| 長期国債 / 買入等(b) | 5,040,080 | 5,199,277 | 5,193,819 | 5,183,424 | 5,331,356 | 5,319,489 | 5,308,696 | 5,466,800 | 5,455,827 | 5,443,951 |
長期国債(a)の年別データ
| 年 | 平均 | ± | 最高 | 最低 | T1 | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9 | T10 | T11 | T12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 5,277,640.89 | −7.1% | 5,466,800 | 5,040,080 | 5,455,827−6.55% | 5,466,800−6.84% | 5,308,696−7.55% | 5,319,489−7.74% | 5,331,356−7.93% | 5,183,424−8.39% | 5,193,819−8.43% | 5,199,277−8.78% | 5,040,080−9.2% | · | · | · |
| 2025 | 5,681,190.08 | −3.53% | 5,868,077 | 5,443,951 | 5,838,453−1.54% | 5,868,077−1.66% | 5,742,276−1.94% | 5,765,767−2.23% | 5,790,298−2.33% | 5,658,083−3.25% | 5,671,954−3.84% | 5,699,455−3.97% | 5,550,509−4.79% | 5,564,553−5.19% | 5,580,905−5.45% | 5,443,951−6.2% |
| 2024 | 5,888,810.75 | +0.55% | 5,967,164 | 5,804,077 | 5,929,817+2.82% | 5,967,164+2.45% | 5,856,168+1.63% | 5,897,421+1.42% | 5,928,146+0.88% | 5,848,044+0.86% | 5,898,363+0.47% | 5,934,871−0.03% | 5,829,911−0.28% | 5,869,342−0.9% | 5,902,405−1.22% | 5,804,077−1.36% |
| 2023 | 5,856,583.08 | +10.3% | 5,975,472 | 5,762,197 | 5,766,984+12.61% | 5,824,635+12.82% | 5,762,197+12.71% | 5,814,741+12.18% | 5,876,721+12.15% | 5,797,937+9.76% | 5,870,604+10.39% | 5,936,734+10.64% | 5,846,108+8.97% | 5,922,762+8.12% | 5,975,472+8.16% | 5,884,102+5.75% |
| 2022 | 5,309,842.92 | +5.28% | 5,564,324 | 5,112,312 | 5,121,386+2.62% | 5,162,636+2.27% | 5,112,312+3.12% | 5,183,447+3.52% | 5,240,103+3.74% | 5,282,267+5.79% | 5,318,221+5.53% | 5,365,958+5.47% | 5,364,902+6.55% | 5,478,133+7.58% | 5,524,426+7.48% | 5,564,324+9.57% |
| 2021 | 5,043,361.67 | +4.12% | 5,139,908 | 4,957,770 | 4,990,495+4.99% | 5,047,843+5.22% | 4,957,770+4.7% | 5,007,069+4.54% | 5,051,194+4.62% | 4,992,995+4.27% | 5,039,561+4.02% | 5,087,869+3.77% | 5,035,029+3.73% | 5,092,312+3.64% | 5,139,908+3.28% | 5,078,295+2.73% |
| 2020 | 4,843,984.17 | +3.36% | 4,976,643 | 4,735,414 | 4,753,521+3.19% | 4,797,640+2.99% | 4,735,414+3.04% | 4,789,601+3.07% | 4,828,271+2.96% | 4,788,539+2.77% | 4,844,737+3.2% | 4,902,832+3.43% | 4,853,804+3.41% | 4,913,667+3.51% | 4,976,643+4% | 4,943,141+4.74% |
| 2019 | 4,686,380.25 | +6.11% | 4,785,169 | 4,595,863 | 4,606,610+8.72% | 4,658,205+8.34% | 4,595,863+7.74% | 4,647,069+7.14% | 4,689,352+6.6% | 4,659,494+7.02% | 4,694,367+5.69% | 4,740,187+5.33% | 4,693,821+4.92% | 4,746,987+4.49% | 4,785,169+4.36% | 4,719,439+3.47% |
| 2018 | 4,416,467.17 | +11.68% | 4,585,418 | 4,237,132 | 4,237,132+15.05% | 4,299,640+14.22% | 4,265,674+13.1% | 4,337,575+12.56% | 4,398,965+12.74% | 4,353,655+10.94% | 4,441,725+11.69% | 4,500,212+11.13% | 4,473,603+10.67% | 4,542,876+10.39% | 4,585,418+9.55% | 4,561,131+8.98% |
| 2017 | 3,954,439.17 | +20.86% | 4,185,519 | 3,682,940 | 3,682,940+26.24% | 3,764,227+26% | 3,771,442+24.92% | 3,853,644+23.58% | 3,901,912+22.14% | 3,924,470+21.29% | 3,976,667+19.76% | 4,049,446+19.26% | 4,042,391+18.59% | 4,115,443+18.12% | 4,185,519+17.09% | 4,185,169+16.04% |
| 2016 | 3,271,896.75 | +32.72% | 3,606,599 | 2,917,384 | 2,917,384+38.56% | 2,987,494+36.71% | 3,018,986+37.14% | 3,118,227+35.8% | 3,194,697+34.82% | 3,235,673+34.18% | 3,320,639+33.21% | 3,395,500+31.82% | 3,408,735+29.69% | 3,484,117+28.57% | 3,574,710+28.27% | 3,606,599+27.88% |
| 2015 | 2,465,292.75 | +43.53% | 2,820,254 | 2,105,532 | 2,105,532+43.27% | 2,185,235+43.37% | 2,201,337+42.8% | 2,296,225+44.27% | 2,369,689+43.68% | 2,411,473+44.69% | 2,492,823+44.5% | 2,575,892+44.22% | 2,628,320+46.15% | 2,709,948+44.58% | 2,786,785+41.73% | 2,820,254+39.78% |
| 2014 | 1,717,582.17 | +50.25% | 2,017,676 | 1,469,608 | 1,469,608+60.92% | 1,524,205+64.01% | 1,541,536+68.75% | 1,591,626+62.19% | 1,649,294+54.91% | 1,666,686+51% | 1,725,182+47.13% | 1,786,147+44.9% | 1,798,335+42.58% | 1,874,410+41.12% | 1,966,281+40.3% | 2,017,676+42.49% |
| 2013 | 1,143,173.33 | +45.26% | 1,416,008 | 913,233 | 913,233+34.45% | 929,337+32.65% | 913,492+29.23% | 981,305+34.13% | 1,064,691+39.56% | 1,103,736+42.34% | 1,172,545+46.68% | 1,232,718+48.63% | 1,261,306+54.47% | 1,328,272+54.33% | 1,401,437+57.59% | 1,416,008+58.78% |
| 2012 | 786,974.92 | +26.59% | 891,787 | 679,260 | 679,260+16.22% | 700,618+16.75% | 706,866+19.56% | 731,609+20.07% | 762,879+21.73% | 775,410+27.37% | 799,399+28.48% | 829,399+30.13% | 816,514+31.77% | 860,670+34.41% | 889,288+35.08% | 891,787+34.83% |
| 2011 | 621,655.25 | +14.42% | 661,400 | 584,437 | 584,437+17.04% | 600,085+16.37% | 591,230+17.74% | 609,298+17.47% | 626,700+17.07% | 608,789+12.69% | 622,220+11.82% | 637,367+11.44% | 619,664+11.59% | 640,336+12.15% | 658,337+12.69% | 661,400+16.21% |
| 2010 | 543,286.92 | +18.16% | 584,209 | 499,359 | 499,359+17.46% | 515,691+18.26% | 502,130+17.7% | 518,691+16.96% | 535,330+16.23% | 540,232+19.57% | 556,470+18.9% | 571,918+18.03% | 555,315+20.06% | 570,968+18.9% | 584,209+17.73% | 569,130+17.98% |
| 2009 | 459,799.83 | +1.22% | 496,209 | 425,145 | 425,145−13.05% | 436,068−11.8% | 426,613−9% | 443,480−6.89% | 460,566−4.67% | 451,821+2.91% | 467,996+4.99% | 484,565+7.17% | 462,529+9.45% | 480,216+12.09% | 496,209+13.25% | 482,390+16.69% |
| 2008 | 454,258.58 | −9.8% | 494,383 | 413,405 | 488,938−5.58% | 494,383−4.78% | 468,803−4.79% | 476,280−4.57% | 483,142−5.27% | 439,052−11.58% | 445,766−12.35% | 452,149−12.4% | 422,611−13.92% | 428,432−14.56% | 438,142−14.04% | 413,405−14.15% |
| 2007 | 503,613.33 | −12.58% | 519,198 | 481,532 | 517,807−18.83% | 519,198−19.58% | 492,392−18.58% | 499,071−17.68% | 510,019−16.04% | 496,538−11.12% | 508,555−9.1% | 516,151−7.85% | 490,939−8.49% | 501,425−7.13% | 509,733−5.8% | 481,532−6.52% |
| 2006 | 576,076.67 | −11.12% | 645,622 | 515,135 | 637,962−3.18% | 645,622−3.04% | 604,744−7.62% | 606,227−7.94% | 607,432−8.2% | 558,659−13.87% | 559,455−14.01% | 560,149−14.82% | 536,497−14.1% | 539,911−14.55% | 541,127−14.59% | 515,135−18.41% |
| 2005 | 648,141.08 | −1.6% | 665,841 | 624,524 | 658,897+0.43% | 665,841+0.01% | 654,650−0.17% | 658,508−0.62% | 661,726−1.55% | 648,660−1.27% | 650,592−2.3% | 657,581−2.22% | 624,524−2.34% | 631,809−2.76% | 633,567−3.09% | 631,338−3.41% |
| 2004 | 658,701.33 | +7.5% | 672,501 | 639,507 | 656,071+14.64% | 665,750+14.08% | 655,768+12.09% | 662,613+11.2% | 672,122+10.84% | 657,031+8.76% | 665,941+8.13% | 672,501+7.65% | 639,507+2.49% | 649,711+1.06% | 653,777−0.04% | 653,624+1.49% |
| 2003 | 612,729.17 | +16.7% | 654,061 | 572,270 | 572,270+15.72% | 583,566+15.82% | 585,031+18.43% | 595,865+18.34% | 606,373+18.07% | 604,137+15.48% | 615,882+15.75% | 624,716+15.39% | 623,956+17.15% | 642,879+18.06% | 654,061+17.43% | 644,014+14.89% |
| 2002 | 525,060 | +24.94% | 560,549 | 493,990 | 494,525+94.78% | 503,855+102.19% | 493,990+93.03% | 503,499+7.63% | 513,554+8.67% | 523,166+12.88% | 532,068+13.72% | 541,385+14.11% | 532,600+12.02% | 544,552+12.36% | 556,977+13.49% | 560,549+15.15% |
| 2001 | 420,241.17 | +33.39% | 490,767 | 249,198 | 253,895−9.87% | 249,198−16.93% | 255,912−28.79% | 467,803+34.27% | 472,574+40.72% | 463,473+37.35% | 467,896+61.71% | 474,456+41.91% | 475,458+60.71% | 484,642+61.52% | 490,767+50.61% | 486,820+78.63% |
| 2000 | 315,056.08 | +7.46% | 359,358 | 272,533 | 281,694+0.25% | 299,984+0.77% | 359,358+20.87% | 348,401+28.1% | 335,834+4.73% | 337,447+13.75% | 289,349+9.72% | 334,331+18.01% | 295,842+7.45% | 300,054+7.28% | 325,846−2.43% | 272,533−13.99% |
| 1999 | 293,180.08 | +12.59% | 333,958 | 263,716 | 280,999+18.57% | 297,700+18.38% | 297,302+20.88% | 271,983+10.49% | 320,666+25.08% | 296,653+18.55% | 263,716+3.56% | 283,306+3.75% | 275,340+4.28% | 279,682+3.76% | 333,958+14.8% | 316,856+11.07% |
| 1998 | 260,389.58 | +2.59% | 290,897 | 236,995 | 236,995−2.79% | 251,481+0.68% | 245,946−6.6% | 246,169−7.47% | 256,378−11.16% | 250,226−3.61% | 254,644+5.98% | 273,059+10.83% | 264,037+16.67% | 269,555+7.9% | 290,897+14.16% | 285,288+10.93% |
| 1997 | 253,822.92 | +13.82% | 288,576 | 226,316 | 243,792 | 249,772 | 263,319 | 266,031 | 288,576 | 259,595 | 240,286+30.97% | 246,382+15.95% | 226,316+6.69% | 249,813+11.04% | 254,818−1.78% | 257,175+4.75% |
| 1996 | 223,004.17 | · | 259,437 | 183,461 | · | · | · | · | · | · | 183,461 | 212,492 | 212,129 | 224,985 | 259,437 | 245,521 |
31年分のデータ（単位：億円）。平均列は年内各期の平均値、±は前年との比較です。 各セルの下の小さな数字は前年比の変化です。 全期間の系列はページ上部のグラフ、またはマネタリーベースと日銀の取引の統計表でご覧いただけます。