| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 9,358 | +43241.6% |
| 4Q25 | 4,354 | +19480.6% |
| 3Q25 | 4,470 | +20665.8% |
| 2Q25 | 21 | +4.6% |
| 1Q25 | 21 | +4.3% |
| 4Q24 | 22 | +9.2% |
| 3Q24 | 21 | +7.5% |
| 2Q24 | 21 | +7.0% |
| 1Q24 | 20 | +4.9% |
| 4Q23 | 20 | +5.0% |
| 3Q23 | 20 | +5.0% |
| 2Q23 | 19 | -0.5% |
| 1Q23 | 19 | +2.5% |
| 4Q22 | 19 | -1.0% |
| 3Q22 | 19 | -4.6% |
| 2Q22 | 19 | +4.1% |
| 1Q22 | 19 | +5.3% |
| 4Q21 | 19 | +7.6% |
| 3Q21 | 19 | +31.5% |
| 2Q21 | 18 | +4.1% |
| 1Q21 | 18 | +10.6% |
| 4Q20 | 18 | +11.4% |
| 3Q20 | 15 | -10.8% |
| 2Q20 | 18 | +5.4% |
| 1Q20 | 16 | -4.5% |
| 4Q19 | 16 | -2.3% |
| 3Q19 | 17 | +1.0% |
| 2Q19 | 17 | -4.3% |
| 1Q19 | 17 | +2.9% |
| 4Q18 | 16 | +2.2% |
| 3Q18 | 16 | +2.9% |
| 2Q18 | 18 | +5.9% |
| 1Q18 | 16 | +5.8% |
| 4Q17 | 16 | +6.0% |
| 3Q17 | 16 | -0.2% |
| 2Q17 | 17 | -55.4% |
| 1Q17 | 15 | -56.7% |
| 4Q16 | 15 | -60.4% |
| 3Q16 | 16 | - |
| 2Q16 | 38 | - |
| 1Q16 | 36 | - |
| 4Q15 | 38 | +12.2% |
| 4Q14 | 34 | - |