| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 17,082 | +16.6% |
| 3Q25 | 16,837 | +17.8% |
| 2Q25 | 16,066 | +13.1% |
| 1Q25 | 14,542 | +8.6% |
| 4Q24 | 14,648 | +16.7% |
| 3Q24 | 14,288 | +23.8% |
| 2Q24 | 14,199 | +19.9% |
| 1Q24 | 13,393 | +25.5% |
| 4Q23 | 12,550 | +25.0% |
| 3Q23 | 11,541 | -77.1% |
| 2Q23 | 11,843 | -74.3% |
| 1Q23 | 10,675 | -77.8% |
| 4Q22 | 10,041 | -81.4% |
| 3Q22 | 50,300 | -15.5% |
| 2Q22 | 46,143 | -65.3% |
| 1Q22 | 48,159 | -69.6% |
| 4Q21 | 53,860 | +325.9% |
| 3Q21 | 59,498 | +482.5% |
| 2Q21 | 132,909 | +1197.8% |
| 1Q21 | 158,356 | +1446.7% |
| 4Q20 | 12,646 | +12.8% |
| 3Q20 | 10,215 | - |
| 2Q20 | 10,241 | - |
| 1Q20 | 10,238 | - |
| 4Q19 | 11,210 | +96.3% |
| 4Q18 | 5,712 | +13.5% |
| 4Q17 | 5,031 | -75.7% |
| 4Q16 | 20,741 | -10.0% |
| 3Q16 | 19,576 | -15.3% |
| 2Q16 | 19,677 | -14.8% |
| 1Q16 | 22,626 | -11.0% |
| 4Q15 | 23,057 | - |
| 2Q15 | 23,101 | - |
| 4Q15 | 25,431 | - |