| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,033 | +4.4% |
| 1Q26 | 2,173 | -6.9% |
| 4Q25 | 1,683 | -44.3% |
| 3Q25 | 1,982 | -44.5% |
| 2Q25 | 1,948 | -46.6% |
| 1Q25 | 2,333 | -38.2% |
| 4Q24 | 3,020 | -18.2% |
| 3Q24 | 3,573 | -8.9% |
| 2Q24 | 3,650 | +7.7% |
| 1Q24 | 3,773 | -17.3% |
| 4Q23 | 3,693 | -12.7% |
| 3Q23 | 3,922 | -21.4% |
| 2Q23 | 3,389 | -28.0% |
| 1Q23 | 4,564 | -14.0% |
| 4Q22 | 4,230 | +9.5% |
| 3Q22 | 4,989 | -17.8% |
| 2Q22 | 4,704 | -13.5% |
| 1Q22 | 5,306 | +37.1% |
| 4Q21 | 3,862 | +19.2% |
| 3Q21 | 6,067 | +99.0% |
| 2Q21 | 5,439 | +84.1% |
| 1Q21 | 3,871 | +16.5% |
| 4Q20 | 3,241 | +10.3% |
| 3Q20 | 3,049 | +4.2% |
| 2Q20 | 2,954 | -16.9% |
| 1Q20 | 3,323 | -5.2% |
| 4Q19 | 2,938 | -22.7% |
| 3Q19 | 2,925 | -38.7% |
| 2Q19 | 3,553 | -7.8% |
| 1Q19 | 3,505 | -11.8% |
| 4Q18 | 3,799 | +9.3% |
| 3Q18 | 4,771 | +38.6% |
| 2Q18 | 3,853 | +12.6% |
| 1Q18 | 3,973 | +30.4% |
| 4Q17 | 3,476 | -0.7% |
| 3Q17 | 3,443 | +2.7% |
| 2Q17 | 3,423 | +16.4% |
| 1Q17 | 3,047 | - |
| 4Q16 | 3,500 | +12.2% |
| 3Q16 | 3,351 | - |
| 2Q16 | 2,941 | - |
| 4Q15 | 3,119 | - |