| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,330 | +25.3% |
| 3Q25 | 2,018 | +7.7% |
| 2Q25 | 1,900 | +2.3% |
| 1Q25 | 1,841 | +46.0% |
| 4Q24 | 1,859 | +46.9% |
| 3Q24 | 1,874 | +12.7% |
| 2Q24 | 1,858 | +41.5% |
| 1Q24 | 1,261 | +6.7% |
| 4Q23 | 1,265 | +11.0% |
| 3Q23 | 1,663 | +54.1% |
| 2Q23 | 1,313 | +14.1% |
| 1Q23 | 1,182 | +14.5% |
| 4Q22 | 1,140 | +6.9% |
| 3Q22 | 1,079 | +11.5% |
| 2Q22 | 1,151 | +23.6% |
| 1Q22 | 1,032 | +24.6% |
| 4Q21 | 1,067 | +34.4% |
| 3Q21 | 967 | +20.1% |
| 2Q21 | 931 | +17.4% |
| 1Q21 | 828 | -17.0% |
| 4Q20 | 794 | -15.0% |
| 3Q20 | 805 | -16.7% |
| 2Q20 | 793 | -22.7% |
| 1Q20 | 998 | +3.8% |
| 4Q19 | 934 | +21.6% |
| 3Q19 | 966 | +32.1% |
| 2Q19 | 1,027 | +42.7% |
| 1Q19 | 961 | +23.2% |
| 4Q18 | 768 | +5.6% |
| 3Q18 | 731 | +14.0% |
| 2Q18 | 719 | +16.4% |
| 1Q18 | 780 | +21.6% |
| 4Q17 | 727 | +33.1% |
| 3Q17 | 641 | +33.6% |
| 2Q17 | 618 | +22.5% |
| 1Q17 | 641 | +7.6% |
| 4Q16 | 546 | -2.8% |
| 3Q16 | 480 | - |
| 2Q16 | 504 | - |
| 1Q16 | 596 | - |
| 4Q15 | 562 | -11.9% |
| 4Q14 | 637 | - |