| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 35,428 | +15.9% |
| 1Q26 | 31,891 | +0.2% |
| 4Q25 | 30,713 | 0.0% |
| 3Q25 | 32,987 | +19.4% |
| 2Q25 | 30,567 | +5.3% |
| 1Q25 | 31,812 | +13.9% |
| 4Q24 | 30,701 | +11.3% |
| 3Q24 | 27,631 | -2.5% |
| 2Q24 | 29,042 | -4.5% |
| 1Q24 | 27,935 | -6.3% |
| 4Q23 | 27,575 | -5.8% |
| 3Q23 | 28,352 | -11.4% |
| 2Q23 | 30,397 | -4.4% |
| 1Q23 | 29,807 | -4.2% |
| 4Q22 | 29,274 | -7.9% |
| 3Q22 | 31,987 | +16.2% |
| 2Q22 | 31,812 | +29.9% |
| 1Q22 | 31,107 | +26.6% |
| 4Q21 | 31,798 | +40.1% |
| 3Q21 | 27,536 | -1.6% |
| 2Q21 | 24,495 | -10.8% |
| 1Q21 | 24,577 | -14.0% |
| 4Q20 | 22,701 | -21.4% |
| 3Q20 | 27,993 | -7.4% |
| 2Q20 | 27,471 | -26.4% |
| 1Q20 | 28,594 | -18.1% |
| 4Q19 | 28,864 | -14.2% |
| 3Q19 | 30,232 | -15.6% |
| 2Q19 | 37,338 | +7.5% |
| 1Q19 | 34,927 | +9.0% |
| 4Q18 | 33,644 | +3.9% |
| 3Q18 | 35,816 | +18.1% |
| 2Q18 | 34,733 | +27.3% |
| 1Q18 | 32,029 | +25.5% |
| 4Q17 | 32,370 | +17.8% |
| 3Q17 | 30,321 | -6.0% |
| 2Q17 | 27,285 | -10.1% |
| 1Q17 | 25,525 | - |
| 4Q16 | 27,484 | -17.5% |
| 3Q16 | 32,260 | - |
| 2Q16 | 30,350 | - |
| 4Q15 | 33,315 | - |