| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,691 | +5.0% |
| 3Q25 | 4,626 | -0.2% |
| 2Q25 | 4,626 | +0.7% |
| 1Q25 | 4,519 | +1.7% |
| 4Q24 | 4,467 | +9.4% |
| 3Q24 | 4,636 | +13.9% |
| 2Q24 | 4,594 | +14.8% |
| 1Q24 | 4,445 | +21.2% |
| 4Q23 | 4,081 | +11.0% |
| 3Q23 | 4,072 | +8.8% |
| 2Q23 | 4,002 | +2.6% |
| 1Q23 | 3,667 | -10.0% |
| 4Q22 | 3,675 | -18.5% |
| 3Q22 | 3,742 | -17.2% |
| 2Q22 | 3,901 | -16.8% |
| 1Q22 | 4,077 | -10.4% |
| 4Q21 | 4,512 | -0.5% |
| 3Q21 | 4,517 | -7.0% |
| 2Q21 | 4,688 | +1.0% |
| 1Q21 | 4,552 | -11.5% |
| 4Q20 | 4,536 | -8.9% |
| 3Q20 | 4,857 | -8.3% |
| 2Q20 | 4,640 | +54.2% |
| 1Q20 | 5,145 | +99.9% |
| 4Q19 | 4,977 | +50.4% |
| 3Q19 | 5,294 | +46.7% |
| 2Q19 | 3,009 | -14.5% |
| 1Q19 | 2,574 | -15.0% |
| 4Q18 | 3,309 | +35.8% |
| 3Q18 | 3,608 | +45.3% |
| 2Q18 | 3,520 | +51.3% |
| 1Q18 | 3,027 | +14.9% |
| 4Q17 | 2,438 | +131.1% |
| 3Q17 | 2,484 | +184.0% |
| 2Q17 | 2,327 | +156.2% |
| 1Q17 | 2,635 | +152.0% |
| 4Q16 | 1,054 | +32.5% |
| 3Q16 | 874 | - |
| 2Q16 | 908 | - |
| 1Q16 | 1,045 | - |
| 4Q15 | 796 | -2.1% |
| 4Q14 | 813 | - |