| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 23,916 | -39.4% |
| 2Q26 | 22,678 | -53.1% |
| 1Q26 | 24,534 | -53.5% |
| 4Q25 | 32,579 | -46.0% |
| 3Q25 | 39,452 | -29.8% |
| 2Q25 | 48,335 | -17.7% |
| 1Q25 | 52,782 | -9.4% |
| 4Q24 | 60,288 | +16.5% |
| 3Q24 | 56,192 | +5.6% |
| 2Q24 | 58,737 | +2.2% |
| 1Q24 | 58,229 | -4.2% |
| 4Q23 | 51,749 | -18.0% |
| 3Q23 | 53,208 | -21.4% |
| 2Q23 | 57,498 | -9.6% |
| 1Q23 | 60,757 | -3.6% |
| 4Q22 | 63,084 | +13.4% |
| 3Q22 | 67,713 | +38.8% |
| 2Q22 | 63,598 | +60.5% |
| 1Q22 | 63,019 | +61.6% |
| 4Q21 | 55,620 | +48.3% |
| 3Q21 | 48,773 | +19.9% |
| 2Q21 | 39,614 | +0.4% |
| 1Q21 | 39,001 | +6.1% |
| 4Q20 | 37,508 | +25.4% |
| 3Q20 | 40,679 | +48.2% |
| 2Q20 | 39,460 | +24.9% |
| 1Q20 | 36,751 | +29.0% |
| 4Q19 | 29,901 | -17.3% |
| 3Q19 | 27,450 | -28.1% |
| 2Q19 | 31,593 | -13.8% |
| 1Q19 | 28,494 | -16.6% |
| 4Q18 | 36,176 | +4.4% |
| 3Q18 | 38,176 | +8.4% |
| 2Q18 | 36,667 | +1.7% |
| 1Q18 | 34,163 | -5.7% |
| 4Q17 | 34,652 | -13.6% |
| 3Q17 | 35,227 | -33.0% |
| 2Q17 | 36,058 | -28.7% |
| 1Q17 | 36,213 | - |
| 4Q16 | 40,116 | -23.2% |
| 3Q16 | 52,591 | - |
| 2Q16 | 50,588 | - |
| 4Q15 | 52,205 | - |