| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 29,619 | +9.3% |
| 3Q25 | 28,996 | -13.4% |
| 2Q25 | 27,726 | -30.3% |
| 1Q25 | 27,613 | -30.1% |
| 4Q24 | 27,102 | -20.6% |
| 3Q24 | 33,490 | +3.3% |
| 2Q24 | 39,776 | +40.3% |
| 1Q24 | 39,524 | +41.4% |
| 4Q23 | 34,124 | +20.3% |
| 3Q23 | 32,424 | +9.9% |
| 2Q23 | 28,358 | +0.8% |
| 1Q23 | 27,958 | -1.6% |
| 4Q22 | 28,357 | +2.1% |
| 3Q22 | 29,514 | +2.7% |
| 2Q22 | 28,128 | -0.8% |
| 1Q22 | 28,399 | +2.5% |
| 4Q21 | 27,777 | +6.5% |
| 3Q21 | 28,749 | +22.9% |
| 2Q21 | 28,345 | +19.5% |
| 1Q21 | 27,693 | +22.4% |
| 4Q20 | 26,071 | +1.5% |
| 3Q20 | 23,385 | +1.3% |
| 2Q20 | 23,726 | +8.5% |
| 1Q20 | 22,631 | -3.6% |
| 4Q19 | 25,697 | +5.2% |
| 3Q19 | 23,075 | -11.5% |
| 2Q19 | 21,867 | -20.7% |
| 1Q19 | 23,484 | -22.1% |
| 4Q18 | 24,438 | -16.8% |
| 3Q18 | 26,073 | +2.4% |
| 2Q18 | 27,579 | +16.8% |
| 1Q18 | 30,128 | +26.6% |
| 4Q17 | 29,362 | +29.6% |
| 3Q17 | 25,462 | +23.5% |
| 2Q17 | 23,603 | +15.5% |
| 1Q17 | 23,805 | +22.9% |
| 4Q16 | 22,658 | -7.5% |
| 3Q16 | 20,618 | -10.8% |
| 2Q16 | 20,428 | - |
| 1Q16 | 19,363 | - |
| 4Q15 | 24,489 | +11.3% |
| 3Q15 | 23,106 | - |
| 4Q14 | 21,995 | - |