| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 2,599 | +5.3% |
| 2Q25 | 2,860 | +8.9% |
| 1Q25 | 2,697 | +4.0% |
| 4Q24 | 2,845 | +13.2% |
| 3Q24 | 2,468 | -12.9% |
| 2Q24 | 2,627 | -7.0% |
| 1Q24 | 2,594 | -4.0% |
| 4Q23 | 2,514 | -7.8% |
| 3Q23 | 2,835 | +49.2% |
| 2Q23 | 2,824 | +69.0% |
| 1Q23 | 2,702 | +70.9% |
| 4Q22 | 2,727 | +71.8% |
| 3Q22 | 1,900 | +19.6% |
| 2Q22 | 1,671 | +26.1% |
| 1Q22 | 1,581 | +51.3% |
| 4Q21 | 1,587 | +37.5% |
| 3Q21 | 1,588 | +22.4% |
| 2Q21 | 1,324 | -20.4% |
| 1Q21 | 1,044 | -32.5% |
| 4Q20 | 1,154 | -7.6% |
| 3Q20 | 1,297 | -41.3% |
| 2Q20 | 1,663 | -21.1% |
| 1Q20 | 1,548 | -42.8% |
| 4Q19 | 1,249 | -35.2% |
| 3Q19 | 2,210 | -4.1% |
| 2Q19 | 2,109 | -12.6% |
| 1Q19 | 2,709 | -19.2% |
| 4Q18 | 1,927 | -16.3% |
| 3Q18 | 2,304 | -1.6% |
| 2Q18 | 2,413 | +36.3% |
| 1Q18 | 3,350 | +112.3% |
| 4Q17 | 2,304 | +25.4% |
| 3Q17 | 2,342 | +29.1% |
| 2Q17 | 1,770 | -3.4% |
| 1Q17 | 1,578 | -9.0% |
| 4Q16 | 1,836 | +49.7% |
| 3Q16 | 1,813 | +9.7% |
| 2Q16 | 1,832 | - |
| 1Q16 | 1,734 | - |
| 4Q15 | 1,226 | +11.4% |
| 3Q15 | 1,653 | - |
| 4Q14 | 1,101 | - |