| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,465 | +15.1% |
| 1Q26 | 4,650 | -10.9% |
| 4Q25 | 4,481 | -13.8% |
| 3Q25 | 5,492 | +15.8% |
| 2Q25 | 4,747 | -3.6% |
| 1Q25 | 5,221 | +14.4% |
| 4Q24 | 5,197 | +29.5% |
| 3Q24 | 4,743 | +14.0% |
| 2Q24 | 4,922 | +26.5% |
| 1Q24 | 4,562 | +20.1% |
| 4Q23 | 4,013 | +3.1% |
| 3Q23 | 4,160 | +9.2% |
| 2Q23 | 3,892 | -8.1% |
| 1Q23 | 3,798 | -10.9% |
| 4Q22 | 3,891 | -13.1% |
| 3Q22 | 3,810 | -6.4% |
| 2Q22 | 4,235 | +4.9% |
| 1Q22 | 4,265 | +1.2% |
| 4Q21 | 4,478 | +5.0% |
| 3Q21 | 4,072 | -26.4% |
| 2Q21 | 4,038 | -24.4% |
| 1Q21 | 4,215 | -18.6% |
| 4Q20 | 4,265 | -24.8% |
| 3Q20 | 5,534 | +3.7% |
| 2Q20 | 5,338 | -6.2% |
| 1Q20 | 5,180 | -6.7% |
| 4Q19 | 5,673 | +9.3% |
| 3Q19 | 5,337 | -5.4% |
| 2Q19 | 5,692 | +8.2% |
| 1Q19 | 5,550 | +8.5% |
| 4Q18 | 5,188 | +5.9% |
| 3Q18 | 5,643 | +12.5% |
| 2Q18 | 5,263 | +18.5% |
| 1Q18 | 5,114 | +14.3% |
| 4Q17 | 4,901 | +4.7% |
| 3Q17 | 5,014 | -6.0% |
| 2Q17 | 4,443 | -9.3% |
| 1Q17 | 4,476 | - |
| 4Q16 | 4,682 | -12.2% |
| 4Q15 | 5,335 | +17.1% |
| 3Q15 | 4,899 | - |
| 4Q14 | 4,556 | - |