| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,327 | -3.6% |
| 1Q26 | 2,310 | -14.6% |
| 4Q25 | 2,166 | -18.0% |
| 3Q25 | 2,318 | +4.1% |
| 2Q25 | 2,413 | +4.3% |
| 1Q25 | 2,706 | +16.7% |
| 4Q24 | 2,642 | +29.7% |
| 3Q24 | 2,226 | +18.1% |
| 2Q24 | 2,314 | +16.0% |
| 1Q24 | 2,318 | +22.4% |
| 4Q23 | 2,037 | +24.4% |
| 3Q23 | 1,885 | +33.6% |
| 2Q23 | 1,995 | +41.6% |
| 1Q23 | 1,894 | +35.7% |
| 4Q22 | 1,637 | +23.3% |
| 3Q22 | 1,411 | +4.5% |
| 2Q22 | 1,409 | +4.0% |
| 1Q22 | 1,396 | +2.4% |
| 4Q21 | 1,328 | -1.8% |
| 3Q21 | 1,350 | +0.1% |
| 2Q21 | 1,355 | -1.2% |
| 1Q21 | 1,363 | -2.6% |
| 4Q20 | 1,353 | -8.8% |
| 3Q20 | 1,348 | -25.0% |
| 2Q20 | 1,371 | -26.5% |
| 1Q20 | 1,399 | -24.4% |
| 4Q19 | 1,483 | -26.4% |
| 3Q19 | 1,798 | -15.1% |
| 2Q19 | 1,866 | -3.9% |
| 1Q19 | 1,851 | -0.6% |
| 4Q18 | 2,015 | +2.8% |
| 3Q18 | 2,116 | +12.9% |
| 2Q18 | 1,941 | +12.8% |
| 1Q18 | 1,862 | +10.7% |
| 4Q17 | 1,961 | +7.5% |
| 3Q17 | 1,874 | -4.7% |
| 2Q17 | 1,721 | -10.4% |
| 1Q17 | 1,682 | - |
| 4Q16 | 1,825 | -14.4% |
| 3Q16 | 1,967 | - |
| 2Q16 | 1,920 | - |
| 4Q15 | 2,132 | - |