| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 14,628 | +15.6% |
| 1Q26 | 14,205 | +8.9% |
| 4Q25 | 13,945 | +17.7% |
| 3Q25 | 14,959 | +58.8% |
| 2Q25 | 12,649 | +40.7% |
| 1Q25 | 13,041 | +44.1% |
| 4Q24 | 11,851 | +33.7% |
| 3Q24 | 9,421 | +25.0% |
| 2Q24 | 8,989 | +26.0% |
| 1Q24 | 9,053 | +40.5% |
| 4Q23 | 8,862 | +37.4% |
| 3Q23 | 7,535 | +20.0% |
| 2Q23 | 7,134 | +30.8% |
| 1Q23 | 6,443 | +21.2% |
| 4Q22 | 6,450 | +23.2% |
| 3Q22 | 6,281 | +49.8% |
| 2Q22 | 5,456 | +46.2% |
| 1Q22 | 5,314 | +93.3% |
| 4Q21 | 5,236 | +108.2% |
| 3Q21 | 4,193 | +53.9% |
| 2Q21 | 3,731 | +33.5% |
| 1Q21 | 2,749 | +10.5% |
| 4Q20 | 2,515 | -2.1% |
| 3Q20 | 2,724 | +41.8% |
| 2Q20 | 2,793 | +37.3% |
| 1Q20 | 2,489 | +58.1% |
| 4Q19 | 2,568 | +58.2% |
| 3Q19 | 1,921 | +26.4% |
| 2Q19 | 2,034 | +49.8% |
| 1Q19 | 1,573 | +24.5% |
| 4Q18 | 1,623 | +29.8% |
| 3Q18 | 1,519 | +23.5% |
| 2Q18 | 1,357 | +42.8% |
| 1Q18 | 1,263 | +41.2% |
| 4Q17 | 1,250 | +35.1% |
| 3Q17 | 1,231 | +41.3% |
| 2Q17 | 950 | -5.9% |
| 1Q17 | 895 | - |
| 4Q16 | 926 | -24.2% |
| 3Q16 | 871 | - |
| 2Q16 | 1,010 | - |
| 4Q15 | 1,222 | - |