| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,981 | +9.1% |
| 1Q26 | 3,838 | -3.1% |
| 4Q25 | 4,074 | +15.0% |
| 3Q25 | 3,840 | +11.3% |
| 2Q25 | 3,650 | +5.9% |
| 1Q25 | 3,959 | +11.1% |
| 4Q24 | 3,542 | +1.3% |
| 3Q24 | 3,449 | +17.0% |
| 2Q24 | 3,447 | +33.8% |
| 1Q24 | 3,562 | +41.0% |
| 4Q23 | 3,496 | +49.2% |
| 3Q23 | 2,948 | +16.8% |
| 2Q23 | 2,577 | -8.2% |
| 1Q23 | 2,526 | -3.0% |
| 4Q22 | 2,343 | -15.4% |
| 3Q22 | 2,523 | -2.7% |
| 2Q22 | 2,807 | +3.9% |
| 1Q22 | 2,605 | +12.6% |
| 4Q21 | 2,770 | +32.5% |
| 3Q21 | 2,594 | -2.2% |
| 2Q21 | 2,702 | +5.8% |
| 1Q21 | 2,314 | -1.6% |
| 4Q20 | 2,090 | -17.4% |
| 3Q20 | 2,651 | +14.3% |
| 2Q20 | 2,554 | +18.4% |
| 1Q20 | 2,351 | -2.3% |
| 4Q19 | 2,530 | +23.8% |
| 3Q19 | 2,320 | +16.3% |
| 2Q19 | 2,157 | +9.1% |
| 1Q19 | 2,407 | +39.7% |
| 4Q18 | 2,044 | +23.8% |
| 3Q18 | 1,995 | +28.7% |
| 2Q18 | 1,977 | +45.0% |
| 1Q18 | 1,723 | +39.2% |
| 4Q17 | 1,651 | +28.6% |
| 3Q17 | 1,550 | +1.2% |
| 2Q17 | 1,363 | -4.7% |
| 1Q17 | 1,238 | - |
| 4Q16 | 1,284 | -9.8% |
| 3Q16 | 1,532 | - |
| 2Q16 | 1,430 | - |
| 4Q15 | 1,423 | - |