| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,064 | +1.7% |
| 1Q26 | 3,748 | +8.9% |
| 4Q25 | 3,774 | +3.9% |
| 3Q25 | 3,898 | +11.6% |
| 2Q25 | 3,997 | +38.2% |
| 1Q25 | 3,442 | +49.1% |
| 4Q24 | 3,631 | +72.5% |
| 3Q24 | 3,494 | +87.7% |
| 2Q24 | 2,891 | +84.1% |
| 1Q24 | 2,308 | +45.8% |
| 4Q23 | 2,105 | +39.4% |
| 3Q23 | 1,861 | +15.8% |
| 2Q23 | 1,570 | -18.3% |
| 1Q23 | 1,583 | -22.0% |
| 4Q22 | 1,510 | -26.3% |
| 3Q22 | 1,608 | -18.0% |
| 2Q22 | 1,922 | +3.0% |
| 1Q22 | 2,031 | +13.0% |
| 4Q21 | 2,048 | +24.6% |
| 3Q21 | 1,961 | -7.3% |
| 2Q21 | 1,866 | -14.7% |
| 1Q21 | 1,796 | -7.8% |
| 4Q20 | 1,643 | -24.5% |
| 3Q20 | 2,116 | +39.0% |
| 2Q20 | 2,188 | +272.8% |
| 1Q20 | 1,949 | +223.9% |
| 4Q19 | 2,177 | +251.4% |
| 3Q19 | 1,523 | +151.5% |
| 2Q19 | 587 | -7.0% |
| 1Q19 | 601 | -4.3% |
| 4Q18 | 619 | -2.7% |
| 3Q18 | 605 | -1.2% |
| 2Q18 | 630 | +58.2% |
| 1Q18 | 629 | +64.4% |
| 4Q17 | 636 | +59.8% |
| 3Q17 | 612 | +45.2% |
| 2Q17 | 398 | -9.6% |
| 1Q17 | 382 | - |
| 4Q16 | 398 | -7.5% |
| 3Q16 | 422 | - |
| 2Q16 | 440 | - |
| 4Q15 | 430 | - |