| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 37,066 | +38.8% |
| 3Q25 | 31,221 | +21.1% |
| 1Q25 | 27,528 | +11.4% |
| 4Q24 | 26,701 | +18.7% |
| 3Q24 | 25,784 | +10.8% |
| 2Q24 | 26,697 | +31.1% |
| 1Q24 | 24,703 | +14.3% |
| 4Q23 | 22,489 | +1.9% |
| 3Q23 | 23,274 | +21.3% |
| 2Q23 | 20,360 | +7.7% |
| 1Q23 | 21,619 | +16.9% |
| 4Q22 | 22,067 | +18.4% |
| 3Q22 | 19,194 | -7.3% |
| 2Q22 | 18,899 | -9.7% |
| 1Q22 | 18,501 | -22.3% |
| 4Q21 | 18,636 | -19.1% |
| 3Q21 | 20,713 | -0.9% |
| 2Q21 | 20,928 | +10.2% |
| 1Q21 | 23,820 | +15.4% |
| 4Q20 | 23,037 | +8.9% |
| 3Q20 | 20,900 | +3.7% |
| 2Q20 | 18,983 | -7.5% |
| 1Q20 | 20,635 | -0.7% |
| 4Q19 | 21,154 | -5.9% |
| 3Q19 | 20,162 | -19.3% |
| 2Q19 | 20,512 | -24.0% |
| 1Q19 | 20,785 | -26.2% |
| 4Q18 | 22,471 | -18.2% |
| 3Q18 | 24,986 | +7.0% |
| 2Q18 | 26,987 | +18.9% |
| 1Q18 | 28,146 | +21.3% |
| 4Q17 | 27,461 | +28.7% |
| 3Q17 | 23,347 | +15.8% |
| 2Q17 | 22,701 | +10.9% |
| 1Q17 | 23,202 | +15.0% |
| 4Q16 | 21,330 | -15.5% |
| 3Q16 | 20,160 | -23.9% |
| 2Q16 | 20,476 | - |
| 1Q16 | 20,182 | - |
| 4Q15 | 25,230 | +12.0% |
| 3Q15 | 26,499 | - |
| 4Q14 | 22,525 | - |