| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,201 | -9.5% |
| 3Q25 | 2,403 | -4.7% |
| 2Q25 | 2,346 | -15.3% |
| 1Q25 | 2,297 | -10.2% |
| 4Q24 | 2,432 | +0.5% |
| 3Q24 | 2,521 | -11.8% |
| 2Q24 | 2,770 | -5.3% |
| 1Q24 | 2,556 | +0.4% |
| 4Q23 | 2,419 | -1.6% |
| 3Q23 | 2,860 | +8.8% |
| 2Q23 | 2,925 | +8.6% |
| 1Q23 | 2,547 | -6.6% |
| 4Q22 | 2,458 | -33.5% |
| 3Q22 | 2,630 | +9.8% |
| 2Q22 | 2,694 | -5.8% |
| 1Q22 | 2,726 | -1.2% |
| 4Q21 | 3,699 | +44.1% |
| 3Q21 | 2,395 | -4.0% |
| 2Q21 | 2,861 | +14.7% |
| 1Q21 | 2,759 | +10.8% |
| 4Q20 | 2,568 | +7.9% |
| 3Q20 | 2,494 | +11.7% |
| 2Q20 | 2,494 | +17.8% |
| 1Q20 | 2,491 | +26.3% |
| 4Q19 | 2,379 | +30.5% |
| 3Q19 | 2,232 | +34.8% |
| 2Q19 | 2,117 | +32.6% |
| 1Q19 | 1,971 | +69.2% |
| 4Q18 | 1,822 | +54.7% |
| 1Q18 | 1,656 | -50.5% |
| 4Q18 | 1,597 | -12.7% |
| 3Q18 | 1,165 | - |
| 2Q18 | 1,178 | - |
| 1Q18 | 3,344 | - |
| 4Q17 | 1,830 | +40.8% |
| 4Q16 | 1,299 | +122.8% |
| 4Q15 | 583 | -25.0% |
| 4Q14 | 777 | - |