| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 935 | -33.8% |
| 2Q26 | 1,400 | -15.2% |
| 1Q26 | 1,582 | -8.5% |
| 4Q25 | 1,625 | -21.3% |
| 3Q25 | 1,414 | -41.3% |
| 2Q25 | 1,652 | -12.2% |
| 1Q25 | 1,730 | -39.5% |
| 4Q24 | 2,066 | -21.4% |
| 3Q24 | 2,411 | -0.3% |
| 2Q24 | 1,881 | -22.9% |
| 1Q24 | 2,858 | +50.2% |
| 4Q23 | 2,628 | +52.1% |
| 3Q23 | 2,419 | +31.0% |
| 2Q23 | 2,440 | -27.0% |
| 1Q23 | 1,902 | -36.0% |
| 4Q22 | 1,728 | -32.7% |
| 3Q22 | 1,846 | - |
| 2Q22 | 3,343 | - |
| 1Q22 | 2,974 | - |
| 4Q21 | 2,568 | +96992.1% |
| 4Q20 | 2 | -69.9% |
| 4Q19 | 8 | -86.2% |
| 4Q18 | 63 | +355.0% |
| 4Q17 | 14 | -31.3% |
| 4Q16 | 20 | -49.7% |
| 4Q15 | 40 | - |