| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,000 | +179.7% |
| 1Q26 | 2,001 | +148.0% |
| 4Q25 | 1,001 | +32.1% |
| 3Q25 | 1,793 | +152.5% |
| 2Q25 | 715 | -4.5% |
| 1Q25 | 807 | +424.0% |
| 4Q24 | 758 | +379.7% |
| 3Q24 | 710 | +859.5% |
| 2Q24 | 749 | +1169.5% |
| 1Q24 | 154 | +170.2% |
| 4Q23 | 158 | +167.8% |
| 3Q23 | 74 | -54.0% |
| 2Q23 | 59 | +47.5% |
| 1Q23 | 57 | +50.0% |
| 4Q22 | 59 | +47.5% |
| 3Q22 | 161 | +347.2% |
| 2Q22 | 40 | +5.3% |
| 1Q22 | 38 | +8.6% |
| 4Q21 | 40 | +29.0% |
| 3Q21 | 36 | +9.1% |
| 2Q21 | 38 | +18.8% |
| 1Q21 | 35 | +12.9% |
| 4Q20 | 31 | +3.3% |
| 3Q20 | 33 | +13.8% |
| 2Q20 | 32 | +10.3% |
| 1Q20 | 31 | +10.7% |
| 4Q19 | 30 | +4.0% |
| 3Q19 | 29 | -51.3% |
| 2Q19 | 29 | -51.0% |
| 1Q19 | 28 | -52.4% |
| 4Q18 | 28 | -50.2% |
| 3Q18 | 59 | +1.3% |
| 2Q18 | 59 | -47.1% |
| 1Q18 | 58 | -36.8% |
| 4Q17 | 57 | -44.8% |
| 3Q17 | 58 | -39.7% |
| 2Q17 | 111 | +15.2% |
| 1Q17 | 93 | - |
| 4Q16 | 104 | +0.3% |
| 3Q16 | 97 | - |
| 2Q16 | 97 | - |
| 4Q15 | 104 | - |