| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 48,018 | +51.0% |
| 2Q26 | 42,786 | +44.2% |
| 1Q26 | 36,237 | +4.9% |
| 4Q25 | 30,979 | -6.7% |
| 3Q25 | 31,793 | +11.9% |
| 2Q25 | 29,679 | +3.9% |
| 1Q25 | 34,532 | +21.3% |
| 4Q24 | 33,187 | +38.7% |
| 3Q24 | 28,405 | +27.6% |
| 2Q24 | 28,574 | +38.2% |
| 1Q24 | 28,463 | +30.6% |
| 4Q23 | 23,930 | +5.8% |
| 3Q23 | 22,267 | +5.9% |
| 2Q23 | 20,671 | -0.6% |
| 1Q23 | 21,793 | +3.7% |
| 4Q22 | 22,626 | +9.1% |
| 3Q22 | 21,018 | +16.7% |
| 2Q22 | 20,789 | +22.9% |
| 1Q22 | 21,021 | +29.4% |
| 4Q21 | 20,739 | +34.0% |
| 3Q21 | 18,018 | -8.7% |
| 2Q21 | 16,911 | -8.2% |
| 1Q21 | 16,241 | -5.0% |
| 4Q20 | 15,473 | -15.6% |
| 3Q20 | 19,741 | +14.4% |
| 2Q20 | 18,429 | -9.4% |
| 1Q20 | 17,095 | -15.6% |
| 4Q19 | 18,338 | -8.4% |
| 3Q19 | 17,250 | -20.6% |
| 2Q19 | 20,348 | +3.0% |
| 1Q19 | 20,247 | +6.8% |
| 4Q18 | 20,025 | +10.9% |
| 3Q18 | 21,732 | +21.1% |
| 2Q18 | 19,759 | +29.3% |
| 1Q18 | 18,955 | +30.8% |
| 4Q17 | 18,051 | +11.5% |
| 3Q17 | 17,945 | -3.1% |
| 2Q17 | 15,282 | -15.2% |
| 1Q17 | 14,494 | -28.5% |
| 4Q16 | 16,183 | -2.0% |
| 3Q16 | 18,522 | - |
| 2Q16 | 18,023 | - |
| 1Q16 | 20,282 | - |
| 4Q15 | 16,513 | - |