| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,394 | -0.6% |
| 2Q26 | 1,244 | -2.0% |
| 1Q26 | 1,457 | +29.3% |
| 4Q25 | 1,313 | +5.8% |
| 3Q25 | 1,402 | +8.0% |
| 2Q25 | 1,269 | +26.7% |
| 1Q25 | 1,127 | +14.9% |
| 4Q24 | 1,241 | +45.7% |
| 3Q24 | 1,298 | +101.8% |
| 2Q24 | 1,001 | +67.1% |
| 1Q24 | 981 | - |
| 4Q23 | 852 | +114.8% |
| 3Q23 | 643 | - |
| 2Q23 | 599 | - |
| 4Q22 | 396 | -21.5% |
| 4Q21 | 505 | +24.4% |
| 4Q20 | 406 | +352.9% |
| 4Q19 | 89 | -84.0% |
| 3Q19 | 94 | -83.0% |
| 2Q19 | 500 | -9.0% |
| 4Q18 | 560 | +1033.5% |
| 3Q18 | 558 | - |
| 2Q18 | 550 | - |
| 4Q17 | 49 | -7.1% |
| 4Q16 | 53 | -42.2% |
| 4Q15 | 92 | - |