| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 491 | +10.5% |
| 4Q25 | 441 | -4.1% |
| 3Q25 | 415 | -16.1% |
| 2Q25 | 409 | -7.6% |
| 1Q25 | 444 | -0.3% |
| 4Q24 | 460 | +7.3% |
| 3Q24 | 495 | +20.0% |
| 2Q24 | 443 | +7.4% |
| 1Q24 | 445 | -7.4% |
| 4Q23 | 428 | -22.4% |
| 3Q23 | 413 | -20.6% |
| 2Q23 | 413 | -31.3% |
| 1Q23 | 481 | -27.5% |
| 4Q22 | 552 | -19.6% |
| 3Q22 | 519 | -25.3% |
| 2Q22 | 601 | -21.3% |
| 1Q22 | 664 | +13.3% |
| 4Q21 | 687 | +4.9% |
| 3Q21 | 696 | +3.7% |
| 2Q21 | 764 | +3.8% |
| 1Q21 | 586 | -43.5% |
| 4Q20 | 655 | -36.5% |
| 3Q20 | 671 | -36.5% |
| 2Q20 | 735 | -31.2% |
| 1Q20 | 1,037 | +18.6% |
| 4Q19 | 1,032 | -6.9% |
| 3Q19 | 1,057 | -5.6% |
| 2Q19 | 1,069 | -6.2% |
| 1Q19 | 874 | -17.1% |
| 4Q18 | 1,109 | +3.6% |
| 3Q18 | 1,120 | +11.4% |
| 2Q18 | 1,139 | +18.9% |
| 1Q18 | 1,054 | +12.6% |
| 4Q17 | 1,070 | +9.3% |
| 3Q17 | 1,005 | +8.8% |
| 2Q17 | 958 | -6.6% |
| 1Q17 | 936 | -10.2% |
| 4Q16 | 979 | -14.5% |
| 3Q16 | 924 | - |
| 2Q16 | 1,026 | - |
| 1Q16 | 1,043 | - |
| 4Q15 | 1,145 | +13.9% |
| 4Q14 | 1,006 | - |