| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 3,099 | +3.5% |
| 1Q25 | 3,082 | -14.1% |
| 4Q24 | 2,866 | -19.5% |
| 3Q24 | 2,995 | -12.2% |
| 2Q24 | 2,873 | -17.7% |
| 1Q24 | 3,588 | -21.9% |
| 4Q23 | 3,562 | -16.9% |
| 3Q23 | 3,411 | -24.9% |
| 2Q23 | 3,492 | -26.7% |
| 1Q23 | 4,594 | -11.0% |
| 4Q22 | 4,285 | -22.1% |
| 3Q22 | 4,541 | -13.1% |
| 2Q22 | 4,765 | +7.2% |
| 1Q22 | 5,163 | +16.6% |
| 4Q21 | 5,500 | +37.7% |
| 3Q21 | 5,223 | +54.9% |
| 2Q21 | 4,443 | +32.7% |
| 1Q21 | 4,426 | +22.8% |
| 4Q20 | 3,995 | +6.8% |
| 3Q20 | 3,373 | -2.0% |
| 2Q20 | 3,349 | -5.0% |
| 1Q20 | 3,604 | -12.3% |
| 4Q19 | 3,742 | -9.6% |
| 3Q19 | 3,443 | -21.2% |
| 2Q19 | 3,527 | -14.4% |
| 1Q19 | 4,108 | -4.2% |
| 4Q18 | 4,141 | -4.8% |
| 3Q18 | 4,369 | +15.7% |
| 2Q18 | 4,120 | +16.4% |
| 1Q18 | 4,288 | +16.3% |
| 4Q17 | 4,350 | +35.6% |
| 3Q17 | 3,775 | +55.2% |
| 2Q17 | 3,539 | +39.7% |
| 1Q17 | 3,688 | +46.9% |
| 4Q16 | 3,207 | +16.7% |
| 3Q16 | 2,432 | -19.8% |
| 2Q16 | 2,534 | - |
| 1Q16 | 2,510 | - |
| 4Q15 | 2,748 | +11.6% |
| 3Q15 | 3,035 | - |
| 4Q14 | 2,462 | - |