| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,286 | +40.1% |
| 1Q26 | 5,939 | +8.6% |
| 4Q25 | 5,565 | +6.0% |
| 3Q25 | 5,222 | +7.9% |
| 2Q25 | 5,201 | +11.0% |
| 1Q25 | 5,468 | +24.2% |
| 4Q24 | 5,248 | +50.5% |
| 3Q24 | 4,838 | +10.4% |
| 2Q24 | 4,684 | +10.4% |
| 1Q24 | 4,401 | +3.4% |
| 4Q23 | 3,488 | -19.6% |
| 3Q23 | 4,383 | +0.1% |
| 2Q23 | 4,243 | +1.4% |
| 1Q23 | 4,257 | -3.0% |
| 4Q22 | 4,336 | -4.2% |
| 3Q22 | 4,377 | -1.5% |
| 2Q22 | 4,186 | -7.0% |
| 1Q22 | 4,387 | -4.1% |
| 4Q21 | 4,528 | +4.3% |
| 3Q21 | 4,443 | -18.3% |
| 2Q21 | 4,499 | -12.0% |
| 1Q21 | 4,575 | -19.9% |
| 4Q20 | 4,341 | -27.4% |
| 3Q20 | 5,441 | -8.2% |
| 2Q20 | 5,110 | -26.1% |
| 1Q20 | 5,709 | -16.7% |
| 4Q19 | 5,976 | -15.4% |
| 3Q19 | 5,930 | -23.2% |
| 2Q19 | 6,912 | -5.2% |
| 1Q19 | 6,855 | -4.7% |
| 4Q18 | 7,067 | +3.1% |
| 3Q18 | 7,723 | +11.8% |
| 2Q18 | 7,290 | +22.0% |
| 1Q18 | 7,193 | +17.8% |
| 4Q17 | 6,854 | +3.4% |
| 3Q17 | 6,907 | -12.6% |
| 2Q17 | 5,975 | -22.8% |
| 1Q17 | 6,105 | -26.4% |
| 4Q16 | 6,631 | -13.9% |
| 3Q16 | 7,902 | - |
| 2Q16 | 7,739 | - |
| 1Q16 | 8,292 | - |
| 4Q15 | 7,702 | - |