| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,129 | +19.7% |
| 1Q26 | 3,791 | +4.4% |
| 4Q25 | 3,706 | +7.0% |
| 3Q25 | 3,644 | +11.9% |
| 2Q25 | 3,449 | +5.4% |
| 1Q25 | 3,633 | +18.8% |
| 4Q24 | 3,465 | +18.5% |
| 3Q24 | 3,257 | +13.9% |
| 2Q24 | 3,274 | +15.7% |
| 1Q24 | 3,057 | +10.0% |
| 4Q23 | 2,924 | +4.8% |
| 3Q23 | 2,858 | +1.6% |
| 2Q23 | 2,830 | +1.4% |
| 1Q23 | 2,778 | +1.7% |
| 4Q22 | 2,791 | +3.5% |
| 3Q22 | 2,814 | +7.6% |
| 2Q22 | 2,792 | +6.4% |
| 1Q22 | 2,731 | +9.2% |
| 4Q21 | 2,697 | +8.0% |
| 3Q21 | 2,615 | -4.8% |
| 2Q21 | 2,625 | +2.3% |
| 1Q21 | 2,502 | -1.5% |
| 4Q20 | 2,498 | -3.1% |
| 3Q20 | 2,747 | +8.9% |
| 2Q20 | 2,566 | -10.1% |
| 1Q20 | 2,540 | -8.7% |
| 4Q19 | 2,578 | -8.6% |
| 3Q19 | 2,522 | -9.6% |
| 2Q19 | 2,856 | +7.5% |
| 1Q19 | 2,782 | +10.0% |
| 4Q18 | 2,822 | +15.5% |
| 3Q18 | 2,790 | +19.8% |
| 2Q18 | 2,657 | +23.3% |
| 1Q18 | 2,528 | +22.5% |
| 4Q17 | 2,444 | +10.4% |
| 3Q17 | 2,329 | -4.1% |
| 2Q17 | 2,155 | -11.3% |
| 1Q17 | 2,062 | -16.7% |
| 4Q16 | 2,213 | -9.9% |
| 3Q16 | 2,429 | - |
| 2Q16 | 2,431 | - |
| 1Q16 | 2,476 | - |
| 4Q15 | 2,457 | - |