| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 9,421 | -7.2% |
| 2Q25 | 10,983 | +7.1% |
| 1Q25 | 10,581 | +3.8% |
| 4Q24 | 10,431 | +20.4% |
| 3Q24 | 10,149 | +15.2% |
| 2Q24 | 10,257 | +39.8% |
| 1Q24 | 10,196 | +64.6% |
| 4Q23 | 8,667 | +89.8% |
| 3Q23 | 8,808 | +79.0% |
| 2Q23 | 7,336 | +51.6% |
| 1Q23 | 6,193 | +22.4% |
| 4Q22 | 4,566 | -11.7% |
| 3Q22 | 4,921 | -7.9% |
| 2Q22 | 4,840 | -2.7% |
| 1Q22 | 5,059 | +1.6% |
| 4Q21 | 5,172 | +2.9% |
| 3Q21 | 5,342 | +12.8% |
| 2Q21 | 4,976 | +3.5% |
| 1Q21 | 4,978 | +10.2% |
| 4Q20 | 5,026 | -16.8% |
| 3Q20 | 4,734 | -16.5% |
| 2Q20 | 4,809 | -15.7% |
| 1Q20 | 4,518 | -15.6% |
| 4Q19 | 6,044 | +12.1% |
| 3Q19 | 5,672 | -7.9% |
| 2Q19 | 5,703 | -7.5% |
| 1Q19 | 5,353 | -13.8% |
| 4Q18 | 5,390 | -19.5% |
| 3Q18 | 6,159 | +6.5% |
| 2Q18 | 6,163 | +8.3% |
| 1Q18 | 6,208 | +4.4% |
| 4Q17 | 6,695 | +13.4% |
| 3Q17 | 5,781 | +15.7% |
| 2Q17 | 5,691 | +22.5% |
| 1Q17 | 5,948 | +15.4% |
| 4Q16 | 5,904 | +26.9% |
| 3Q16 | 4,995 | +14.2% |
| 2Q16 | 4,644 | -10.2% |
| 1Q16 | 5,156 | - |
| 4Q15 | 4,654 | +1.9% |
| 3Q15 | 4,372 | - |
| 2Q15 | 5,174 | - |
| 4Q14 | 4,567 | - |