| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,786 | +53.5% |
| 1Q26 | 8,280 | +8.1% |
| 4Q25 | 8,066 | +18.2% |
| 3Q25 | 7,623 | +27.1% |
| 2Q25 | 6,376 | +3.8% |
| 1Q25 | 7,659 | +39.4% |
| 4Q24 | 6,824 | +44.5% |
| 3Q24 | 5,998 | +32.3% |
| 2Q24 | 6,142 | +60.3% |
| 1Q24 | 5,495 | +44.7% |
| 4Q23 | 4,721 | +25.1% |
| 3Q23 | 4,532 | +31.5% |
| 2Q23 | 3,832 | +6.6% |
| 1Q23 | 3,797 | +11.2% |
| 4Q22 | 3,775 | +6.4% |
| 3Q22 | 3,446 | +14.7% |
| 2Q22 | 3,597 | +27.4% |
| 1Q22 | 3,416 | +23.3% |
| 4Q21 | 3,548 | +30.3% |
| 3Q21 | 3,003 | -15.9% |
| 2Q21 | 2,824 | -13.1% |
| 1Q21 | 2,770 | -11.8% |
| 4Q20 | 2,723 | -20.7% |
| 3Q20 | 3,571 | +6.2% |
| 2Q20 | 3,250 | -23.7% |
| 1Q20 | 3,142 | -20.7% |
| 4Q19 | 3,433 | -14.4% |
| 3Q19 | 3,364 | -25.2% |
| 2Q19 | 4,261 | +7.3% |
| 1Q19 | 3,961 | -2.7% |
| 4Q18 | 4,011 | +4.1% |
| 3Q18 | 4,496 | +12.9% |
| 2Q18 | 3,971 | +28.0% |
| 1Q18 | 4,070 | +45.2% |
| 4Q17 | 3,854 | +18.9% |
| 3Q17 | 3,983 | -4.7% |
| 2Q17 | 3,102 | -25.9% |
| 1Q17 | 2,803 | - |
| 4Q16 | 3,241 | -21.9% |
| 3Q16 | 4,181 | - |
| 2Q16 | 4,185 | - |
| 4Q15 | 4,147 | - |