| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,072 | +5.8% |
| 1Q26 | 6,972 | -8.7% |
| 4Q25 | 7,518 | -5.8% |
| 3Q25 | 6,919 | -14.2% |
| 2Q25 | 7,632 | -22.5% |
| 1Q25 | 7,638 | -18.9% |
| 4Q24 | 7,982 | -11.1% |
| 3Q24 | 8,066 | -21.2% |
| 2Q24 | 9,854 | -3.3% |
| 1Q24 | 9,417 | -2.2% |
| 4Q23 | 8,976 | -4.9% |
| 3Q23 | 10,230 | +46.7% |
| 2Q23 | 10,193 | +47.1% |
| 1Q23 | 9,626 | +41.4% |
| 4Q22 | 9,442 | +43.6% |
| 3Q22 | 6,974 | +15.4% |
| 2Q22 | 6,931 | +15.2% |
| 1Q22 | 6,806 | +43.9% |
| 4Q21 | 6,573 | +42.2% |
| 3Q21 | 6,043 | +12.3% |
| 2Q21 | 6,017 | +16.9% |
| 1Q21 | 4,730 | -5.4% |
| 4Q20 | 4,623 | -12.4% |
| 3Q20 | 5,379 | -5.9% |
| 2Q20 | 5,149 | -18.1% |
| 1Q20 | 4,999 | -22.3% |
| 4Q19 | 5,276 | -18.0% |
| 3Q19 | 5,719 | -10.3% |
| 2Q19 | 6,288 | +4.6% |
| 1Q19 | 6,435 | +8.7% |
| 4Q18 | 6,436 | +13.1% |
| 3Q18 | 6,375 | +7.1% |
| 2Q18 | 6,009 | +11.1% |
| 1Q18 | 5,920 | +9.1% |
| 4Q17 | 5,692 | -3.0% |
| 3Q17 | 5,953 | -10.4% |
| 2Q17 | 5,410 | -14.5% |
| 1Q17 | 5,428 | -20.1% |
| 4Q16 | 5,866 | -12.5% |
| 3Q16 | 6,645 | - |
| 2Q16 | 6,327 | - |
| 1Q16 | 6,795 | - |
| 4Q15 | 6,702 | - |