| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,114 | +19.7% |
| 1Q26 | 2,633 | -7.9% |
| 4Q25 | 2,637 | -5.5% |
| 3Q25 | 2,738 | +22.4% |
| 2Q25 | 2,602 | +11.2% |
| 1Q25 | 2,859 | +32.1% |
| 4Q24 | 2,790 | +51.6% |
| 3Q24 | 2,238 | +33.5% |
| 2Q24 | 2,339 | +56.2% |
| 1Q24 | 2,164 | +42.4% |
| 4Q23 | 1,839 | +13.9% |
| 3Q23 | 1,675 | +5.2% |
| 2Q23 | 1,497 | -6.0% |
| 1Q23 | 1,519 | +1.0% |
| 4Q22 | 1,615 | +2.4% |
| 3Q22 | 1,593 | +19.4% |
| 2Q22 | 1,592 | -3.2% |
| 1Q22 | 1,503 | +30.7% |
| 4Q21 | 1,578 | +26.4% |
| 3Q21 | 1,335 | -21.7% |
| 2Q21 | 1,644 | +5.6% |
| 1Q21 | 1,150 | -30.5% |
| 4Q20 | 1,249 | -25.1% |
| 3Q20 | 1,705 | +6.7% |
| 2Q20 | 1,557 | -25.1% |
| 1Q20 | 1,655 | -14.9% |
| 4Q19 | 1,668 | -14.6% |
| 3Q19 | 1,598 | -26.8% |
| 2Q19 | 2,079 | +5.0% |
| 1Q19 | 1,945 | +4.3% |
| 4Q18 | 1,954 | +7.0% |
| 3Q18 | 2,182 | +17.5% |
| 2Q18 | 1,981 | +23.7% |
| 1Q18 | 1,864 | +30.2% |
| 4Q17 | 1,826 | +17.2% |
| 3Q17 | 1,856 | -12.8% |
| 2Q17 | 1,601 | -17.0% |
| 1Q17 | 1,432 | - |
| 4Q16 | 1,559 | -27.6% |
| 3Q16 | 2,129 | - |
| 2Q16 | 1,929 | - |
| 4Q15 | 2,152 | - |