| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,135 | +37.3% |
| 1Q26 | 3,015 | +47.8% |
| 4Q25 | 2,497 | +74.3% |
| 3Q25 | 2,457 | +72.0% |
| 2Q25 | 2,284 | +70.1% |
| 1Q25 | 2,039 | +20.3% |
| 4Q24 | 1,432 | -14.1% |
| 3Q24 | 1,428 | -14.6% |
| 2Q24 | 1,342 | -19.5% |
| 1Q24 | 1,695 | +1.1% |
| 4Q23 | 1,668 | +0.9% |
| 3Q23 | 1,671 | +4.6% |
| 2Q23 | 1,667 | +9.8% |
| 1Q23 | 1,677 | +11.5% |
| 4Q22 | 1,653 | +8.7% |
| 3Q22 | 1,598 | +5.8% |
| 2Q22 | 1,518 | +3.1% |
| 1Q22 | 1,503 | +2.5% |
| 4Q21 | 1,521 | +6.2% |
| 3Q21 | 1,511 | +5.6% |
| 2Q21 | 1,473 | +3.6% |
| 1Q21 | 1,467 | +2.1% |
| 4Q20 | 1,432 | -0.3% |
| 3Q20 | 1,430 | +0.5% |
| 2Q20 | 1,422 | -2.4% |
| 1Q20 | 1,436 | -1.7% |
| 4Q19 | 1,436 | -4.3% |
| 3Q19 | 1,423 | -4.0% |
| 2Q19 | 1,457 | +10.1% |
| 1Q19 | 1,460 | +48.8% |
| 4Q18 | 1,501 | +429.0% |
| 3Q18 | 1,483 | - |
| 2Q18 | 1,324 | +55.8% |
| 1Q18 | 981 | - |
| 4Q17 | 283 | +129.5% |
| 2Q17 | 850 | - |
| 4Q16 | 123 | +23.6% |
| 4Q15 | 100 | - |