| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 901 | -8.7% |
| 3Q25 | 908 | -6.6% |
| 2Q25 | 943 | -10.3% |
| 1Q25 | 952 | -6.9% |
| 4Q24 | 987 | -16.4% |
| 3Q24 | 972 | -15.3% |
| 2Q24 | 1,051 | -38.2% |
| 1Q24 | 1,023 | -35.3% |
| 4Q23 | 1,181 | -13.4% |
| 3Q23 | 1,148 | -14.6% |
| 2Q23 | 1,701 | +34.2% |
| 1Q23 | 1,582 | +17.4% |
| 4Q22 | 1,364 | +9.9% |
| 3Q22 | 1,344 | -7.1% |
| 2Q22 | 1,267 | -16.4% |
| 1Q22 | 1,347 | -12.1% |
| 4Q21 | 1,241 | -12.6% |
| 3Q21 | 1,446 | -20.3% |
| 2Q21 | 1,516 | -16.7% |
| 1Q21 | 1,532 | -13.3% |
| 4Q20 | 1,420 | -27.3% |
| 3Q20 | 1,814 | - |
| 2Q20 | 1,820 | - |
| 1Q20 | 1,767 | - |
| 4Q19 | 1,953 | +97.4% |
| 4Q18 | 989 | +24.0% |
| 4Q17 | 797 | +4.6% |
| 4Q16 | 762 | +18.3% |
| 3Q16 | 728 | -9.4% |
| 2Q16 | 680 | - |
| 1Q16 | 670 | - |
| 4Q15 | 644 | -11.1% |
| 3Q15 | 804 | - |
| 4Q14 | 724 | - |