| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,257 | +32.9% |
| 1Q26 | 12,354 | +32.2% |
| 4Q25 | 12,325 | +28.0% |
| 3Q25 | 11,623 | +21.5% |
| 2Q25 | 9,220 | +7.9% |
| 1Q25 | 9,342 | +25.9% |
| 4Q24 | 9,629 | +38.2% |
| 3Q24 | 9,566 | +50.5% |
| 2Q24 | 8,544 | +36.5% |
| 1Q24 | 7,423 | +23.7% |
| 4Q23 | 6,966 | +19.8% |
| 3Q23 | 6,355 | +17.8% |
| 2Q23 | 6,260 | +15.0% |
| 1Q23 | 6,000 | +1.8% |
| 4Q22 | 5,817 | +0.5% |
| 3Q22 | 5,393 | -5.1% |
| 2Q22 | 5,442 | +15.5% |
| 1Q22 | 5,892 | +24.3% |
| 4Q21 | 5,788 | +24.0% |
| 3Q21 | 5,681 | +10.3% |
| 2Q21 | 4,712 | +7.3% |
| 1Q21 | 4,739 | +31.5% |
| 4Q20 | 4,666 | +19.3% |
| 3Q20 | 5,152 | +37.4% |
| 2Q20 | 4,391 | +4.2% |
| 1Q20 | 3,604 | -21.3% |
| 4Q19 | 3,911 | -15.8% |
| 3Q19 | 3,751 | -33.3% |
| 2Q19 | 4,216 | -18.7% |
| 1Q19 | 4,577 | -1.5% |
| 4Q18 | 4,644 | -1.2% |
| 3Q18 | 5,627 | +18.6% |
| 2Q18 | 5,188 | +17.1% |
| 1Q18 | 4,648 | +16.1% |
| 4Q17 | 4,699 | +6.6% |
| 3Q17 | 4,746 | +2.4% |
| 2Q17 | 4,429 | +5.9% |
| 1Q17 | 4,005 | -3.4% |
| 4Q16 | 4,408 | +12.2% |
| 3Q16 | 4,634 | - |
| 2Q16 | 4,182 | - |
| 1Q16 | 4,145 | - |
| 4Q15 | 3,927 | - |