| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 360 | 0.0% |
| 1Q26 | 353 | +346.8% |
| 4Q25 | 363 | +353.8% |
| 3Q25 | 389 | +337.1% |
| 2Q25 | 360 | +287.1% |
| 1Q25 | 79 | -16.0% |
| 4Q24 | 80 | -16.7% |
| 3Q24 | 89 | -12.7% |
| 2Q24 | 93 | +132.5% |
| 1Q24 | 94 | +113.6% |
| 4Q23 | 96 | +113.3% |
| 3Q23 | 102 | -14.3% |
| 2Q23 | 40 | -66.1% |
| 1Q23 | 44 | -63.6% |
| 4Q22 | 45 | -61.2% |
| 3Q22 | 119 | -4.8% |
| 2Q22 | 118 | -7.1% |
| 1Q22 | 121 | -4.7% |
| 4Q21 | 116 | -7.9% |
| 3Q21 | 125 | -7.4% |
| 2Q21 | 127 | -6.6% |
| 1Q21 | 127 | -6.6% |
| 4Q20 | 126 | -8.7% |
| 3Q20 | 135 | - |
| 2Q20 | 136 | - |
| 1Q20 | 136 | - |
| 4Q19 | 138 | -94.7% |
| 4Q18 | 2,610 | -30.9% |
| 3Q18 | 4,322 | +9.5% |
| 2Q18 | 3,939 | +15.7% |
| 1Q18 | 3,758 | +19.9% |
| 4Q17 | 3,775 | +14.7% |
| 3Q17 | 3,947 | +7.0% |
| 2Q17 | 3,404 | -0.2% |
| 1Q17 | 3,135 | - |
| 4Q16 | 3,292 | -25.1% |
| 3Q16 | 3,690 | - |
| 2Q16 | 3,412 | - |
| 4Q15 | 4,394 | - |