| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,298 | +7.7% |
| 2Q25 | 4,284 | +9.1% |
| 1Q25 | 4,108 | -1.2% |
| 4Q24 | 4,179 | +2.1% |
| 3Q24 | 3,989 | +0.6% |
| 2Q24 | 3,928 | +3.8% |
| 1Q24 | 4,160 | +18.5% |
| 4Q23 | 4,092 | +19.7% |
| 3Q23 | 3,964 | +16.6% |
| 2Q23 | 3,785 | +17.7% |
| 1Q23 | 3,510 | +6.6% |
| 4Q22 | 3,419 | +2.9% |
| 3Q22 | 3,398 | -0.1% |
| 2Q22 | 3,216 | -3.0% |
| 1Q22 | 3,293 | +9.2% |
| 4Q21 | 3,321 | +27.3% |
| 3Q21 | 3,402 | +27.4% |
| 2Q21 | 3,314 | +22.0% |
| 1Q21 | 3,014 | +12.3% |
| 4Q20 | 2,609 | -8.4% |
| 3Q20 | 2,670 | +9.6% |
| 2Q20 | 2,716 | +19.9% |
| 1Q20 | 2,685 | +12.9% |
| 4Q19 | 2,849 | +14.6% |
| 3Q19 | 2,435 | -5.6% |
| 2Q19 | 2,265 | -14.5% |
| 1Q19 | 2,379 | -8.0% |
| 4Q18 | 2,485 | -7.9% |
| 3Q18 | 2,579 | +2.1% |
| 2Q18 | 2,649 | +2.7% |
| 1Q18 | 2,585 | +7.3% |
| 4Q17 | 2,699 | +13.3% |
| 3Q17 | 2,527 | +11.1% |
| 2Q17 | 2,579 | +20.2% |
| 1Q17 | 2,409 | +7.4% |
| 4Q16 | 2,382 | -3.7% |
| 3Q16 | 2,274 | -5.7% |
| 2Q16 | 2,145 | - |
| 1Q16 | 2,242 | - |
| 4Q15 | 2,473 | +37.1% |
| 3Q15 | 2,413 | - |
| 4Q14 | 1,803 | - |