| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 36,029 | +5.9% |
| 3Q25 | 36,794 | +9.9% |
| 2Q25 | 33,259 | -15.8% |
| 1Q25 | 33,448 | -13.3% |
| 4Q24 | 34,023 | +3.4% |
| 3Q24 | 33,488 | -3.7% |
| 2Q24 | 39,506 | +17.0% |
| 1Q24 | 38,562 | +26.3% |
| 4Q23 | 32,912 | +15.6% |
| 3Q23 | 34,757 | +25.2% |
| 2Q23 | 33,774 | +22.8% |
| 1Q23 | 30,521 | +5.0% |
| 4Q22 | 28,472 | -0.9% |
| 3Q22 | 27,758 | -15.0% |
| 2Q22 | 27,501 | -15.1% |
| 1Q22 | 29,064 | -6.3% |
| 4Q21 | 28,722 | +7.0% |
| 3Q21 | 32,662 | +27.2% |
| 2Q21 | 32,377 | +28.1% |
| 1Q21 | 31,028 | +39.4% |
| 4Q20 | 26,844 | -6.5% |
| 3Q20 | 25,670 | -3.6% |
| 2Q20 | 25,284 | -7.8% |
| 1Q20 | 22,257 | -20.2% |
| 4Q19 | 28,711 | +3.3% |
| 3Q19 | 26,620 | -16.3% |
| 2Q19 | 27,423 | -15.1% |
| 1Q19 | 27,884 | -13.4% |
| 4Q18 | 27,792 | -21.1% |
| 3Q18 | 31,820 | +0.7% |
| 2Q18 | 32,304 | +7.8% |
| 1Q18 | 32,203 | +12.4% |
| 4Q17 | 35,238 | +30.6% |
| 3Q17 | 31,604 | +34.9% |
| 2Q17 | 29,959 | +34.5% |
| 1Q17 | 28,643 | +24.1% |
| 4Q16 | 26,983 | -1.3% |
| 3Q16 | 23,423 | -11.9% |
| 2Q16 | 22,268 | - |
| 1Q16 | 23,074 | - |
| 4Q15 | 27,344 | +6.5% |
| 3Q15 | 26,587 | - |
| 4Q14 | 25,670 | - |