| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 6,628 | +76.8% |
| 4Q25 | 6,207 | +76.9% |
| 3Q25 | 5,827 | +101.7% |
| 2Q25 | 5,881 | +170.5% |
| 1Q25 | 3,748 | +106.1% |
| 4Q24 | 3,510 | +121.4% |
| 3Q24 | 2,889 | +108.4% |
| 2Q24 | 2,174 | +76.5% |
| 1Q24 | 1,818 | +49.5% |
| 4Q23 | 1,585 | +44.5% |
| 3Q23 | 1,386 | +22.9% |
| 2Q23 | 1,231 | +16.7% |
| 1Q23 | 1,216 | +21.6% |
| 4Q22 | 1,097 | +13.8% |
| 3Q22 | 1,127 | +20.2% |
| 2Q22 | 1,055 | +47.0% |
| 1Q22 | 999 | +48.2% |
| 4Q21 | 964 | +39.0% |
| 3Q21 | 938 | +38.4% |
| 2Q21 | 718 | -9.0% |
| 1Q21 | 674 | -15.3% |
| 4Q20 | 693 | +14.8% |
| 3Q20 | 678 | +50.3% |
| 2Q20 | 789 | +75.7% |
| 1Q20 | 796 | +75.6% |
| 4Q19 | 604 | +58.5% |
| 3Q19 | 451 | +14.0% |
| 2Q19 | 449 | - |
| 1Q19 | 453 | - |
| 4Q18 | 381 | -6.7% |
| 3Q18 | 395 | - |
| 4Q17 | 409 | - |