| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 19,468 | +1.2% |
| 4Q25 | 18,252 | -8.9% |
| 3Q25 | 19,410 | +6.6% |
| 2Q25 | 19,241 | +15.2% |
| 1Q25 | 19,988 | +20.2% |
| 4Q24 | 20,026 | +5.9% |
| 3Q24 | 18,216 | -0.8% |
| 2Q24 | 16,699 | -6.7% |
| 1Q24 | 16,633 | +4.2% |
| 4Q23 | 18,906 | +29.8% |
| 3Q23 | 18,362 | +10.6% |
| 2Q23 | 17,901 | +1.0% |
| 1Q23 | 15,970 | -12.9% |
| 4Q22 | 14,567 | -15.1% |
| 3Q22 | 16,601 | -19.1% |
| 2Q22 | 17,729 | +4.8% |
| 1Q22 | 18,344 | +17.1% |
| 4Q21 | 17,161 | +51903.0% |
| 3Q21 | 20,519 | +56897.2% |
| 2Q21 | 16,914 | +42185.0% |
| 1Q21 | 15,667 | +36334.9% |
| 4Q20 | 33 | -28.3% |
| 3Q20 | 36 | -30.8% |
| 2Q20 | 40 | -24.5% |
| 1Q20 | 43 | -17.3% |
| 4Q19 | 46 | -11.5% |
| 3Q19 | 52 | +2.0% |
| 2Q19 | 53 | +10.4% |
| 1Q19 | 52 | +6.1% |
| 4Q18 | 52 | -1.9% |
| 3Q18 | 51 | +6.3% |
| 2Q18 | 48 | -90.1% |
| 1Q18 | 49 | -90.8% |
| 4Q17 | 53 | -90.4% |
| 3Q17 | 48 | -91.2% |
| 2Q17 | 487 | -19.4% |
| 1Q17 | 532 | - |
| 4Q16 | 552 | +820.0% |
| 3Q16 | 547 | - |
| 2Q16 | 604 | - |
| 4Q15 | 60 | - |