| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,565 | +32.9% |
| 1Q26 | 1,481 | +17.4% |
| 4Q25 | 1,307 | +7.9% |
| 3Q25 | 1,305 | +30.9% |
| 2Q25 | 1,178 | +45.0% |
| 1Q25 | 1,261 | +61.4% |
| 4Q24 | 1,211 | +69.8% |
| 3Q24 | 997 | +76.8% |
| 2Q24 | 812 | +50.4% |
| 1Q24 | 781 | +45.1% |
| 4Q23 | 713 | +29.1% |
| 3Q23 | 564 | +36.5% |
| 2Q23 | 540 | +40.3% |
| 1Q23 | 538 | +42.5% |
| 4Q22 | 552 | +47.5% |
| 3Q22 | 413 | +24.4% |
| 2Q22 | 385 | +22.8% |
| 1Q22 | 378 | +23.3% |
| 4Q21 | 374 | +29.8% |
| 3Q21 | 332 | -7.7% |
| 2Q21 | 313 | -6.8% |
| 1Q21 | 306 | -2.1% |
| 4Q20 | 288 | -10.9% |
| 3Q20 | 360 | +49.1% |
| 2Q20 | 336 | +135.3% |
| 1Q20 | 313 | +114.3% |
| 4Q19 | 324 | +103.6% |
| 3Q19 | 241 | +38.3% |
| 2Q19 | 142 | -13.1% |
| 1Q19 | 146 | -6.7% |
| 4Q18 | 159 | +0.8% |
| 3Q18 | 174 | +13.7% |
| 2Q18 | 164 | +23.8% |
| 1Q18 | 156 | +30.3% |
| 4Q17 | 157 | +31.4% |
| 3Q17 | 153 | +15.7% |
| 2Q17 | 132 | +13.5% |
| 1Q17 | 120 | - |
| 4Q16 | 120 | -15.9% |
| 3Q16 | 132 | - |
| 2Q16 | 117 | - |
| 4Q15 | 142 | - |