| （単位：十億円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 831 | -3.5% |
| 1Q26 | 900 | -13.0% |
| 4Q25 | 756 | -30.2% |
| 3Q25 | 903 | +12.9% |
| 2Q25 | 861 | +20.6% |
| 1Q25 | 1,034 | +45.0% |
| 4Q24 | 1,083 | +89.2% |
| 3Q24 | 800 | +49.1% |
| 2Q24 | 714 | +38.2% |
| 1Q24 | 713 | +25.4% |
| 4Q23 | 572 | -21.3% |
| 3Q23 | 537 | -33.5% |
| 2Q23 | 517 | -26.7% |
| 1Q23 | 568 | -12.6% |
| 4Q22 | 727 | +12.5% |
| 3Q22 | 807 | +47.7% |
| 2Q22 | 705 | +41.8% |
| 1Q22 | 651 | +40.2% |
| 4Q21 | 646 | +70.2% |
| 3Q21 | 546 | +6.9% |
| 2Q21 | 497 | +10.8% |
| 1Q21 | 464 | +12.8% |
| 4Q20 | 380 | -7.7% |
| 3Q20 | 511 | +38.3% |
| 2Q20 | 449 | +0.3% |
| 1Q20 | 411 | -8.6% |
| 4Q19 | 411 | -5.7% |
| 3Q19 | 369 | -17.4% |
| 2Q19 | 448 | +10.9% |
| 1Q19 | 450 | +23.9% |
| 4Q18 | 436 | +33.6% |
| 3Q18 | 447 | +44.5% |
| 2Q18 | 404 | +48.4% |
| 1Q18 | 363 | +38.9% |
| 4Q17 | 327 | +25.5% |
| 3Q17 | 309 | +11.1% |
| 2Q17 | 272 | +10.0% |
| 1Q17 | 261 | - |
| 4Q16 | 260 | -5.8% |
| 3Q16 | 278 | - |
| 2Q16 | 247 | - |
| 4Q15 | 276 | - |