| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 175 | +150.4% |
| 1Q26 | 172 | +102.8% |
| 4Q25 | 181 | +107.4% |
| 3Q25 | 183 | +59.2% |
| 2Q25 | 69 | -51.6% |
| 1Q25 | 85 | -46.0% |
| 4Q24 | 87 | -47.7% |
| 3Q24 | 115 | -45.2% |
| 2Q24 | 144 | -34.9% |
| 1Q24 | 158 | -30.8% |
| 4Q23 | 167 | -20.6% |
| 3Q23 | 210 | -54.4% |
| 2Q23 | 221 | -53.3% |
| 1Q23 | 228 | -53.2% |
| 4Q22 | 210 | -54.6% |
| 3Q22 | 460 | -10.0% |
| 2Q22 | 474 | -13.2% |
| 1Q22 | 487 | -17.3% |
| 4Q21 | 463 | -27.6% |
| 3Q21 | 512 | -25.9% |
| 2Q21 | 546 | -24.5% |
| 1Q21 | 589 | -24.6% |
| 4Q20 | 640 | -17.4% |
| 3Q20 | 691 | -19.1% |
| 2Q20 | 723 | -20.2% |
| 1Q20 | 781 | -16.7% |
| 4Q19 | 774 | -21.4% |
| 3Q19 | 855 | -22.2% |
| 2Q19 | 906 | -20.2% |
| 1Q19 | 938 | -21.6% |
| 4Q18 | 986 | -21.6% |
| 3Q18 | 1,098 | -15.6% |
| 2Q18 | 1,136 | -13.0% |
| 1Q18 | 1,196 | -8.3% |
| 4Q17 | 1,258 | +9058.3% |
| 3Q17 | 1,300 | +7979.3% |
| 2Q17 | 1,306 | +5778.6% |
| 1Q17 | 1,305 | - |
| 4Q16 | 13 | -31.9% |
| 3Q16 | 16 | - |
| 2Q16 | 22 | - |
| 4Q15 | 20 | - |