| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 16,366 | +31.8% |
| 3Q25 | 14,980 | +32.3% |
| 2Q25 | 12,908 | +1.4% |
| 1Q25 | 12,732 | +4.7% |
| 4Q24 | 12,415 | +17.3% |
| 3Q24 | 11,327 | +7.7% |
| 2Q24 | 12,729 | +26.5% |
| 1Q24 | 12,165 | +30.9% |
| 4Q23 | 10,588 | +16.8% |
| 3Q23 | 10,519 | +28.6% |
| 2Q23 | 10,065 | +22.0% |
| 1Q23 | 9,293 | +1.3% |
| 4Q22 | 9,064 | +3.8% |
| 3Q22 | 8,182 | -22.2% |
| 2Q22 | 8,252 | -15.9% |
| 1Q22 | 9,178 | -8.5% |
| 4Q21 | 8,730 | -5.7% |
| 3Q21 | 10,520 | +30.7% |
| 2Q21 | 9,817 | +18.5% |
| 1Q21 | 10,027 | +33.9% |
| 4Q20 | 9,254 | -15.7% |
| 3Q20 | 8,049 | -22.7% |
| 2Q20 | 8,282 | -21.3% |
| 1Q20 | 7,489 | -30.5% |
| 4Q19 | 10,980 | +19.2% |
| 3Q19 | 10,406 | -9.8% |
| 2Q19 | 10,524 | -7.5% |
| 1Q19 | 10,775 | +3.3% |
| 4Q18 | 9,208 | -19.3% |
| 3Q18 | 11,533 | +2.8% |
| 2Q18 | 11,372 | +11.5% |
| 1Q18 | 10,432 | -2.4% |
| 4Q17 | 11,411 | +8.6% |
| 3Q17 | 11,220 | +10.2% |
| 2Q17 | 10,198 | -26.4% |
| 1Q17 | 10,688 | -25.0% |
| 4Q16 | 10,504 | -34.4% |
| 3Q16 | 10,179 | -39.2% |
| 2Q16 | 13,865 | - |
| 1Q16 | 14,250 | - |
| 4Q15 | 16,001 | -15.3% |
| 3Q15 | 16,755 | - |
| 4Q14 | 18,885 | - |