| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 3,297 | +58.9% |
| 2Q25 | 2,810 | +17.9% |
| 1Q25 | 2,453 | +17.5% |
| 4Q24 | 2,884 | +72.6% |
| 3Q24 | 2,074 | +34.3% |
| 2Q24 | 2,384 | +20.7% |
| 1Q24 | 2,087 | +9.3% |
| 4Q23 | 1,670 | -17.1% |
| 3Q23 | 1,544 | -19.5% |
| 2Q23 | 1,974 | +0.9% |
| 1Q23 | 1,909 | -9.0% |
| 4Q22 | 2,015 | -6.7% |
| 3Q22 | 1,920 | -2.9% |
| 2Q22 | 1,957 | +5.4% |
| 1Q22 | 2,099 | +1.7% |
| 4Q21 | 2,160 | +5.4% |
| 3Q21 | 1,978 | -10.0% |
| 2Q21 | 1,856 | -13.1% |
| 1Q21 | 2,063 | +2.5% |
| 4Q20 | 2,048 | -9.4% |
| 3Q20 | 2,198 | -23.7% |
| 2Q20 | 2,137 | -20.9% |
| 1Q20 | 2,012 | -29.8% |
| 4Q19 | 2,262 | -15.5% |
| 3Q19 | 2,883 | +16.5% |
| 2Q19 | 2,703 | +1.8% |
| 1Q19 | 2,866 | +6.1% |
| 4Q18 | 2,677 | -0.4% |
| 3Q18 | 2,474 | -1.8% |
| 2Q18 | 2,656 | +16.8% |
| 1Q18 | 2,702 | +30.9% |
| 4Q17 | 2,687 | +32.1% |
| 3Q17 | 2,519 | +44.3% |
| 2Q17 | 2,274 | +41.3% |
| 1Q17 | 2,064 | +26.3% |
| 4Q16 | 2,033 | +12.5% |
| 3Q16 | 1,745 | +9.7% |
| 2Q16 | 1,609 | - |
| 1Q16 | 1,634 | - |
| 4Q15 | 1,807 | +13.6% |
| 3Q15 | 1,591 | - |
| 4Q14 | 1,591 | - |