| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,591 | +20.9% |
| 1Q26 | 6,629 | +3.3% |
| 4Q25 | 6,692 | +3.3% |
| 3Q25 | 6,677 | +10.5% |
| 2Q25 | 6,279 | +7.2% |
| 1Q25 | 6,418 | +9.6% |
| 4Q24 | 6,476 | +28.0% |
| 3Q24 | 6,044 | +26.4% |
| 2Q24 | 5,860 | +24.4% |
| 1Q24 | 5,858 | +27.5% |
| 4Q23 | 5,059 | +2.2% |
| 3Q23 | 4,782 | -9.4% |
| 2Q23 | 4,709 | -17.8% |
| 1Q23 | 4,594 | -13.8% |
| 4Q22 | 4,952 | -10.2% |
| 3Q22 | 5,281 | -12.8% |
| 2Q22 | 5,726 | +4.6% |
| 1Q22 | 5,328 | +5.3% |
| 4Q21 | 5,512 | +22.1% |
| 3Q21 | 6,059 | +8.2% |
| 2Q21 | 5,472 | +5.3% |
| 1Q21 | 5,060 | +2.1% |
| 4Q20 | 4,516 | -13.1% |
| 3Q20 | 5,601 | +17.2% |
| 2Q20 | 5,195 | -3.1% |
| 1Q20 | 4,958 | -29.0% |
| 4Q19 | 5,195 | -28.3% |
| 3Q19 | 4,777 | -31.7% |
| 2Q19 | 5,360 | -8.4% |
| 1Q19 | 6,984 | +29.5% |
| 4Q18 | 7,244 | +44.6% |
| 3Q18 | 6,994 | +36.5% |
| 2Q18 | 5,852 | +32.0% |
| 1Q18 | 5,394 | +18.9% |
| 4Q17 | 5,010 | +2.9% |
| 3Q17 | 5,125 | -7.7% |
| 2Q17 | 4,434 | -7.9% |
| 1Q17 | 4,536 | - |
| 4Q16 | 4,871 | -3.2% |
| 3Q16 | 5,553 | - |
| 2Q16 | 4,815 | - |
| 4Q15 | 5,032 | - |