| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,012 | -47.3% |
| 1Q26 | 1,311 | -34.4% |
| 4Q25 | 1,340 | -25.2% |
| 3Q25 | 1,938 | +40.9% |
| 2Q25 | 1,921 | +347.3% |
| 1Q25 | 1,997 | +335.2% |
| 4Q24 | 1,793 | +262.7% |
| 3Q24 | 1,375 | +165.6% |
| 2Q24 | 429 | -26.9% |
| 1Q24 | 459 | -35.0% |
| 4Q23 | 494 | +109.0% |
| 3Q23 | 517 | +82.3% |
| 2Q23 | 587 | +195.4% |
| 1Q23 | 706 | +254.8% |
| 4Q22 | 236 | +23.5% |
| 3Q22 | 284 | +47.9% |
| 2Q22 | 198 | +0.3% |
| 1Q22 | 198 | +0.9% |
| 4Q21 | 191 | -0.7% |
| 3Q21 | 192 | -1.4% |
| 2Q21 | 198 | +6.1% |
| 1Q21 | 197 | +4.2% |
| 4Q20 | 192 | +1.0% |
| 3Q20 | 194 | -74.4% |
| 2Q20 | 186 | -79.5% |
| 1Q20 | 189 | -79.1% |
| 4Q19 | 190 | -28.9% |
| 3Q19 | 761 | - |
| 2Q19 | 913 | - |
| 1Q19 | 907 | - |
| 4Q18 | 268 | -10.3% |
| 4Q17 | 299 | +131.7% |
| 4Q16 | 129 | +1.3% |
| 4Q15 | 127 | - |