| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 213 | -33.1% |
| 2Q26 | 277 | -16.1% |
| 1Q26 | 289 | -17.2% |
| 4Q25 | 222 | -37.9% |
| 3Q25 | 318 | +13.7% |
| 2Q25 | 330 | -1.4% |
| 1Q25 | 348 | -41.7% |
| 4Q24 | 357 | -59.6% |
| 3Q24 | 280 | -68.5% |
| 2Q24 | 334 | -62.1% |
| 1Q24 | 598 | - |
| 4Q23 | 886 | +48.6% |
| 3Q23 | 888 | - |
| 2Q23 | 884 | - |
| 4Q22 | 596 | -13.1% |
| 4Q21 | 686 | -15.9% |
| 4Q20 | 816 | -40.5% |
| 4Q19 | 1,371 | +164.6% |
| 4Q18 | 518 | +304.8% |
| 4Q17 | 128 | -83.8% |
| 4Q16 | 788 | +597.4% |
| 4Q15 | 113 | - |