| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,539 | -44.1% |
| 1Q26 | 1,706 | -37.1% |
| 4Q25 | 1,663 | -38.8% |
| 3Q25 | 2,605 | -4.2% |
| 2Q25 | 2,752 | +2.3% |
| 1Q25 | 2,715 | -3.6% |
| 4Q24 | 2,718 | -3.9% |
| 3Q24 | 2,720 | +4.2% |
| 2Q24 | 2,691 | +4.3% |
| 1Q24 | 2,817 | +4.1% |
| 4Q23 | 2,827 | -1.1% |
| 3Q23 | 2,610 | -17.6% |
| 2Q23 | 2,580 | -20.3% |
| 1Q23 | 2,707 | -24.7% |
| 4Q22 | 2,857 | -25.2% |
| 3Q22 | 3,168 | -34.4% |
| 2Q22 | 3,236 | -34.6% |
| 1Q22 | 3,597 | -13.1% |
| 4Q21 | 3,821 | +15.4% |
| 3Q21 | 4,833 | +44.9% |
| 2Q21 | 4,946 | +46.9% |
| 1Q21 | 4,141 | +37.3% |
| 4Q20 | 3,312 | +0.8% |
| 3Q20 | 3,336 | +8.0% |
| 2Q20 | 3,366 | +7.7% |
| 1Q20 | 3,015 | -14.6% |
| 4Q19 | 3,285 | +5.9% |
| 3Q19 | 3,089 | -5.9% |
| 2Q19 | 3,126 | -3.1% |
| 1Q19 | 3,531 | +5.1% |
| 4Q18 | 3,103 | -7.8% |
| 3Q18 | 3,281 | +5.5% |
| 2Q18 | 3,224 | +0.3% |
| 1Q18 | 3,360 | +1.3% |
| 4Q17 | 3,364 | +6.4% |
| 3Q17 | 3,109 | -15.5% |
| 2Q17 | 3,216 | +7.7% |
| 1Q17 | 3,315 | -9.1% |
| 4Q16 | 3,163 | -20.4% |
| 3Q16 | 3,677 | - |
| 2Q16 | 2,986 | - |
| 1Q16 | 3,647 | - |
| 4Q15 | 3,974 | - |