| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 24,768 | +15.8% |
| 1Q26 | 21,579 | -6.3% |
| 4Q25 | 21,020 | -8.8% |
| 3Q25 | 22,676 | +26.4% |
| 2Q25 | 21,389 | +22.4% |
| 1Q25 | 23,033 | +40.7% |
| 4Q24 | 23,049 | +63.5% |
| 3Q24 | 17,936 | +29.1% |
| 2Q24 | 17,481 | +26.7% |
| 1Q24 | 16,366 | -3.3% |
| 4Q23 | 14,094 | -10.6% |
| 3Q23 | 13,892 | -12.8% |
| 2Q23 | 13,800 | -18.6% |
| 1Q23 | 16,916 | +2.2% |
| 4Q22 | 15,771 | -8.7% |
| 3Q22 | 15,925 | +4.7% |
| 2Q22 | 16,951 | +18.3% |
| 1Q22 | 16,552 | +21.1% |
| 4Q21 | 17,282 | -19.3% |
| 3Q21 | 15,217 | -37.4% |
| 2Q21 | 14,324 | -40.1% |
| 1Q21 | 13,671 | -29.3% |
| 4Q20 | 21,404 | -13.5% |
| 3Q20 | 24,308 | +1.3% |
| 2Q20 | 23,929 | -13.3% |
| 1Q20 | 19,332 | -22.0% |
| 4Q19 | 24,757 | -3.7% |
| 3Q19 | 23,993 | -12.7% |
| 2Q19 | 27,584 | +1.7% |
| 1Q19 | 24,775 | -8.2% |
| 4Q18 | 25,698 | +1.0% |
| 3Q18 | 27,495 | +4.7% |
| 2Q18 | 27,135 | +22.5% |
| 1Q18 | 26,984 | +20.5% |
| 4Q17 | 25,443 | -4.3% |
| 3Q17 | 26,257 | -6.8% |
| 2Q17 | 22,155 | -12.2% |
| 1Q17 | 22,389 | - |
| 4Q16 | 26,599 | +14.2% |
| 3Q16 | 28,175 | - |
| 2Q16 | 25,238 | - |
| 4Q15 | 23,282 | - |