| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,502 | +39.1% |
| 1Q26 | 3,960 | +13.2% |
| 4Q25 | 3,723 | +12.9% |
| 3Q25 | 3,669 | +34.5% |
| 2Q25 | 3,237 | +17.6% |
| 1Q25 | 3,497 | +31.4% |
| 4Q24 | 3,299 | +42.4% |
| 3Q24 | 2,727 | +22.8% |
| 2Q24 | 2,752 | +33.5% |
| 1Q24 | 2,662 | +20.1% |
| 4Q23 | 2,317 | +4.3% |
| 3Q23 | 2,221 | -11.4% |
| 2Q23 | 2,061 | -21.6% |
| 1Q23 | 2,216 | -11.2% |
| 4Q22 | 2,222 | -11.8% |
| 3Q22 | 2,507 | +9.1% |
| 2Q22 | 2,629 | -19.9% |
| 1Q22 | 2,495 | -22.8% |
| 4Q21 | 2,518 | -18.8% |
| 3Q21 | 2,297 | -49.6% |
| 2Q21 | 3,284 | -23.1% |
| 1Q21 | 3,230 | -24.7% |
| 4Q20 | 3,102 | -29.8% |
| 3Q20 | 4,560 | +17.3% |
| 2Q20 | 4,270 | +5.8% |
| 1Q20 | 4,288 | +17.7% |
| 4Q19 | 4,421 | +21.7% |
| 3Q19 | 3,887 | +1.6% |
| 2Q19 | 4,035 | +9.7% |
| 1Q19 | 3,644 | -3.5% |
| 4Q18 | 3,634 | +0.2% |
| 3Q18 | 3,825 | +3.3% |
| 2Q18 | 3,677 | +23.5% |
| 1Q18 | 3,775 | +38.1% |
| 4Q17 | 3,627 | +20.3% |
| 3Q17 | 3,704 | +32.3% |
| 2Q17 | 2,978 | -0.7% |
| 1Q17 | 2,733 | - |
| 4Q16 | 3,014 | +8.3% |
| 3Q16 | 2,799 | - |
| 2Q16 | 2,998 | - |
| 4Q15 | 2,783 | - |