| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,067 | +34.0% |
| 1Q26 | 5,338 | +10.8% |
| 4Q25 | 5,192 | +20.1% |
| 3Q25 | 5,086 | +34.9% |
| 2Q25 | 4,526 | +20.1% |
| 1Q25 | 4,816 | +40.7% |
| 4Q24 | 4,324 | +37.0% |
| 3Q24 | 3,771 | +20.2% |
| 2Q24 | 3,770 | +4.3% |
| 1Q24 | 3,422 | -6.2% |
| 4Q23 | 3,156 | -12.4% |
| 3Q23 | 3,138 | -9.8% |
| 2Q23 | 3,615 | +3.0% |
| 1Q23 | 3,648 | +8.3% |
| 4Q22 | 3,602 | +2.5% |
| 3Q22 | 3,480 | +4.7% |
| 2Q22 | 3,510 | +4.3% |
| 1Q22 | 3,369 | +3.7% |
| 4Q21 | 3,514 | +9.5% |
| 3Q21 | 3,323 | -10.1% |
| 2Q21 | 3,364 | -2.7% |
| 1Q21 | 3,250 | -4.0% |
| 4Q20 | 3,210 | -8.8% |
| 3Q20 | 3,695 | +8.8% |
| 2Q20 | 3,459 | -10.9% |
| 1Q20 | 3,387 | -10.8% |
| 4Q19 | 3,520 | -5.8% |
| 3Q19 | 3,397 | -14.6% |
| 2Q19 | 3,883 | +0.6% |
| 1Q19 | 3,799 | +1.2% |
| 4Q18 | 3,737 | -4.0% |
| 3Q18 | 3,979 | -0.1% |
| 2Q18 | 3,861 | -50.4% |
| 1Q18 | 3,754 | -47.3% |
| 4Q17 | 3,894 | -49.4% |
| 3Q17 | 3,984 | -61.0% |
| 2Q17 | 7,778 | -19.1% |
| 1Q17 | 7,127 | - |
| 4Q16 | 7,695 | -46.7% |
| 3Q16 | 10,215 | - |
| 2Q16 | 9,618 | - |
| 4Q15 | 14,449 | - |