| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,499 | +39.2% |
| 1Q26 | 2,367 | +27.0% |
| 4Q25 | 2,355 | +27.3% |
| 3Q25 | 1,864 | -16.1% |
| 2Q25 | 1,794 | -8.5% |
| 1Q25 | 1,863 | -3.7% |
| 4Q24 | 1,849 | +34.9% |
| 3Q24 | 2,222 | +65.9% |
| 2Q24 | 1,961 | +52.8% |
| 1Q24 | 1,935 | +48.8% |
| 4Q23 | 1,371 | -0.7% |
| 3Q23 | 1,339 | -2.0% |
| 2Q23 | 1,283 | -5.9% |
| 1Q23 | 1,300 | -4.4% |
| 4Q22 | 1,380 | -16.3% |
| 3Q22 | 1,366 | +119.1% |
| 2Q22 | 1,364 | +115.7% |
| 1Q22 | 1,360 | +110.5% |
| 4Q21 | 1,650 | +158.7% |
| 3Q21 | 623 | -34.5% |
| 2Q21 | 632 | -30.6% |
| 1Q21 | 646 | -42.7% |
| 4Q20 | 638 | -43.6% |
| 3Q20 | 951 | -15.9% |
| 2Q20 | 911 | -26.4% |
| 1Q20 | 1,127 | -9.8% |
| 4Q19 | 1,131 | -8.7% |
| 3Q19 | 1,131 | -17.0% |
| 2Q19 | 1,237 | -6.7% |
| 1Q19 | 1,249 | -7.5% |
| 4Q18 | 1,240 | -0.3% |
| 3Q18 | 1,363 | +4.8% |
| 2Q18 | 1,326 | +10.0% |
| 1Q18 | 1,351 | +17.6% |
| 4Q17 | 1,244 | +7.0% |
| 3Q17 | 1,300 | +30.5% |
| 2Q17 | 1,205 | +16.7% |
| 1Q17 | 1,149 | - |
| 4Q16 | 1,162 | +17.5% |
| 3Q16 | 996 | - |
| 2Q16 | 1,033 | - |
| 4Q15 | 989 | - |