| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,225 | +18.9% |
| 1Q26 | 3,181 | +21.3% |
| 4Q25 | 3,160 | +28.0% |
| 3Q25 | 2,794 | +12.1% |
| 2Q25 | 2,712 | +3.5% |
| 1Q25 | 2,623 | -0.7% |
| 4Q24 | 2,468 | +3.8% |
| 3Q24 | 2,492 | +5.5% |
| 2Q24 | 2,620 | +12.7% |
| 1Q24 | 2,640 | +9.9% |
| 4Q23 | 2,377 | -1.0% |
| 3Q23 | 2,361 | -0.7% |
| 2Q23 | 2,325 | -8.8% |
| 1Q23 | 2,403 | -2.2% |
| 4Q22 | 2,401 | -2.8% |
| 3Q22 | 2,379 | -9.0% |
| 2Q22 | 2,550 | -2.7% |
| 1Q22 | 2,458 | -0.7% |
| 4Q21 | 2,470 | +2.7% |
| 3Q21 | 2,615 | -14.0% |
| 2Q21 | 2,620 | -17.0% |
| 1Q21 | 2,476 | -15.4% |
| 4Q20 | 2,405 | -16.9% |
| 3Q20 | 3,042 | +14.0% |
| 2Q20 | 3,155 | +6.5% |
| 1Q20 | 2,927 | -4.4% |
| 4Q19 | 2,895 | +9.7% |
| 3Q19 | 2,668 | +4.8% |
| 2Q19 | 2,964 | +27.1% |
| 1Q19 | 3,063 | +36.8% |
| 4Q18 | 2,638 | +40.8% |
| 3Q18 | 2,545 | +39.6% |
| 2Q18 | 2,331 | +27.0% |
| 1Q18 | 2,239 | +27.4% |
| 4Q17 | 1,873 | +10.7% |
| 3Q17 | 1,823 | +1.6% |
| 2Q17 | 1,835 | +4.6% |
| 1Q17 | 1,757 | -1.6% |
| 4Q16 | 1,693 | +7.0% |
| 3Q16 | 1,793 | - |
| 2Q16 | 1,754 | - |
| 1Q16 | 1,786 | - |
| 4Q15 | 1,582 | - |