| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,195 | -1.8% |
| 1Q26 | 3,098 | -12.9% |
| 4Q25 | 3,364 | -1.4% |
| 3Q25 | 3,628 | +2.7% |
| 2Q25 | 3,255 | -11.9% |
| 1Q25 | 3,558 | +3.9% |
| 4Q24 | 3,413 | +11.4% |
| 3Q24 | 3,531 | +20.8% |
| 2Q24 | 3,694 | +23.6% |
| 1Q24 | 3,423 | +19.8% |
| 4Q23 | 3,065 | +3.0% |
| 3Q23 | 2,922 | +3.3% |
| 2Q23 | 2,988 | +4.6% |
| 1Q23 | 2,858 | +0.1% |
| 4Q22 | 2,975 | +20.2% |
| 3Q22 | 2,829 | +37.3% |
| 2Q22 | 2,856 | +46.1% |
| 1Q22 | 2,856 | +38.4% |
| 4Q21 | 2,476 | +48.1% |
| 3Q21 | 2,060 | -27.8% |
| 2Q21 | 1,955 | -26.3% |
| 1Q21 | 2,064 | -27.8% |
| 4Q20 | 1,672 | -49.0% |
| 3Q20 | 2,854 | -20.5% |
| 2Q20 | 2,651 | -34.0% |
| 1Q20 | 2,857 | -20.4% |
| 4Q19 | 3,280 | -15.0% |
| 3Q19 | 3,588 | -18.5% |
| 2Q19 | 4,015 | +6.1% |
| 1Q19 | 3,590 | +4.0% |
| 4Q18 | 3,858 | +7.9% |
| 3Q18 | 4,400 | +24.5% |
| 2Q18 | 3,785 | +7.5% |
| 1Q18 | 3,453 | +0.1% |
| 4Q17 | 3,575 | +4.0% |
| 3Q17 | 3,535 | -19.1% |
| 2Q17 | 3,522 | -9.6% |
| 1Q17 | 3,451 | - |
| 4Q16 | 3,438 | -24.2% |
| 3Q16 | 4,367 | - |
| 2Q16 | 3,895 | - |
| 4Q15 | 4,533 | - |