| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,450 | -19.3% |
| 2Q25 | 2,714 | -0.4% |
| 1Q25 | 2,972 | +5.0% |
| 4Q24 | 3,037 | +20.8% |
| 3Q24 | 2,804 | +17.7% |
| 2Q24 | 2,726 | +63.5% |
| 1Q24 | 2,831 | +82.4% |
| 4Q23 | 2,514 | +59.9% |
| 3Q23 | 2,383 | +72.7% |
| 2Q23 | 1,667 | +24.0% |
| 1Q23 | 1,552 | +7.5% |
| 4Q22 | 1,572 | +369.3% |
| 3Q22 | 1,380 | +343.8% |
| 2Q22 | 1,344 | +899.2% |
| 1Q22 | 1,444 | +980.0% |
| 4Q21 | 335 | +145.3% |
| 3Q21 | 310 | +130.2% |
| 2Q21 | 134 | -0.5% |
| 1Q21 | 133 | -9.6% |
| 4Q20 | 136 | -6.2% |
| 3Q20 | 135 | -10.6% |
| 2Q20 | 135 | -8.6% |
| 1Q20 | 147 | -1.9% |
| 4Q19 | 145 | +4.8% |
| 3Q19 | 151 | +5.8% |
| 2Q19 | 148 | +4.8% |
| 1Q19 | 150 | +230.3% |
| 4Q18 | 138 | +249.6% |
| 3Q18 | 142 | +41.9% |
| 2Q18 | 141 | +49.7% |
| 1Q18 | 45 | -54.2% |
| 4Q17 | 39 | -60.9% |
| 3Q17 | 100 | - |
| 2Q17 | 94 | - |
| 1Q17 | 99 | - |
| 4Q16 | 101 | -31.0% |
| 4Q15 | 147 | -57.6% |
| 4Q14 | 346 | - |