| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,927 | +9.0% |
| 4Q25 | 1,461 | +2.5% |
| 3Q25 | 1,453 | +0.6% |
| 2Q25 | 1,455 | -24.2% |
| 1Q25 | 1,768 | -4.6% |
| 4Q24 | 1,425 | -6.0% |
| 3Q24 | 1,444 | -4.4% |
| 2Q24 | 1,921 | +26.9% |
| 1Q24 | 1,852 | +20.8% |
| 4Q23 | 1,515 | +30.3% |
| 3Q23 | 1,511 | +27.1% |
| 2Q23 | 1,514 | +21.6% |
| 1Q23 | 1,534 | +36.5% |
| 4Q22 | 1,162 | +36.2% |
| 3Q22 | 1,189 | +39.3% |
| 2Q22 | 1,245 | +59.7% |
| 1Q22 | 1,123 | +27.0% |
| 4Q21 | 854 | -22.6% |
| 3Q21 | 853 | -25.9% |
| 2Q21 | 780 | -27.6% |
| 1Q21 | 885 | -20.1% |
| 4Q20 | 1,103 | -1.3% |
| 3Q20 | 1,151 | - |
| 2Q20 | 1,076 | - |
| 1Q20 | 1,107 | - |
| 4Q19 | 1,117 | +1095.8% |
| 4Q18 | 93 | +6.2% |
| 3Q18 | 93 | - |
| 2Q18 | 88 | - |
| 1Q18 | 88 | - |
| 4Q17 | 88 | -10.2% |
| 4Q16 | 97 | -29.2% |
| 4Q15 | 138 | - |