| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,794 | -15.5% |
| 1Q26 | 10,510 | -24.8% |
| 4Q25 | 9,320 | -24.3% |
| 3Q25 | 11,737 | +6.5% |
| 2Q25 | 12,769 | +20.7% |
| 1Q25 | 13,973 | +38.1% |
| 4Q24 | 12,314 | +32.1% |
| 3Q24 | 11,026 | +32.4% |
| 2Q24 | 10,579 | +29.8% |
| 1Q24 | 10,120 | +27.2% |
| 4Q23 | 9,323 | +2.7% |
| 3Q23 | 8,329 | -22.1% |
| 2Q23 | 8,147 | -4.7% |
| 1Q23 | 7,955 | -3.6% |
| 4Q22 | 9,080 | +9.2% |
| 3Q22 | 10,693 | +24.2% |
| 2Q22 | 8,547 | +12.5% |
| 1Q22 | 8,252 | +26.0% |
| 4Q21 | 8,319 | +44.8% |
| 3Q21 | 8,610 | +20.4% |
| 2Q21 | 7,595 | +15.0% |
| 1Q21 | 6,549 | +0.2% |
| 4Q20 | 5,744 | -11.6% |
| 3Q20 | 7,153 | +16.6% |
| 2Q20 | 6,604 | -12.1% |
| 1Q20 | 6,535 | -13.5% |
| 4Q19 | 6,494 | -12.9% |
| 3Q19 | 6,134 | -22.1% |
| 2Q19 | 7,512 | +0.7% |
| 1Q19 | 7,555 | +11.3% |
| 4Q18 | 7,458 | +22.3% |
| 3Q18 | 7,874 | +20.2% |
| 2Q18 | 7,463 | +35.6% |
| 1Q18 | 6,787 | +35.1% |
| 4Q17 | 6,097 | +14.0% |
| 3Q17 | 6,553 | +2.6% |
| 2Q17 | 5,504 | -10.6% |
| 1Q17 | 5,023 | - |
| 4Q16 | 5,347 | -16.7% |
| 3Q16 | 6,387 | - |
| 2Q16 | 6,158 | - |
| 4Q15 | 6,419 | - |