| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 831 | -1.5% |
| 1Q26 | 1,077 | +7.9% |
| 4Q25 | 1,419 | +47.4% |
| 4Q25 | 744 | -26.9% |
| 3Q25 | 844 | -25.6% |
| 2Q25 | 998 | -9.4% |
| 1Q24 | 963 | -8.9% |
| 4Q23 | 1,018 | -9.6% |
| 3Q23 | 1,135 | +35.7% |
| 2Q23 | 1,101 | +54.5% |
| 1Q23 | 1,057 | +111.9% |
| 4Q22 | 1,126 | +276.6% |
| 3Q22 | 836 | +125.5% |
| 2Q22 | 712 | +101.4% |
| 1Q22 | 498 | +94.0% |
| 4Q21 | 299 | +69.4% |
| 3Q21 | 371 | - |
| 2Q21 | 353 | - |
| 1Q21 | 257 | - |
| 4Q20 | 176 | - |