| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 26,876 | +5.4% |
| 1Q26 | 24,867 | -11.4% |
| 4Q25 | 25,226 | -10.4% |
| 3Q25 | 26,268 | -1.2% |
| 2Q25 | 25,507 | -0.0% |
| 1Q25 | 28,070 | -6.2% |
| 4Q24 | 28,156 | +3.9% |
| 3Q24 | 26,588 | +14.7% |
| 2Q24 | 25,508 | +9.0% |
| 1Q24 | 29,928 | +21.6% |
| 4Q23 | 27,100 | +4.9% |
| 3Q23 | 23,180 | -18.1% |
| 2Q23 | 23,399 | -15.0% |
| 1Q23 | 24,611 | -15.0% |
| 4Q22 | 25,827 | -10.7% |
| 3Q22 | 28,320 | +1.3% |
| 2Q22 | 27,540 | +16.7% |
| 1Q22 | 28,953 | +28.6% |
| 4Q21 | 28,908 | +59.4% |
| 3Q21 | 27,961 | +23.3% |
| 2Q21 | 23,609 | +7.4% |
| 1Q21 | 22,512 | +5.9% |
| 4Q20 | 18,139 | -12.9% |
| 3Q20 | 22,670 | +22.8% |
| 2Q20 | 21,983 | -5.1% |
| 1Q20 | 21,262 | -9.8% |
| 4Q19 | 20,828 | -24.4% |
| 3Q19 | 18,463 | -34.9% |
| 2Q19 | 23,166 | -11.2% |
| 1Q19 | 23,563 | +3.6% |
| 4Q18 | 27,544 | +18.8% |
| 3Q18 | 28,357 | +36.8% |
| 2Q18 | 26,080 | +45.8% |
| 1Q18 | 22,754 | +43.2% |
| 4Q17 | 23,190 | +35.8% |
| 3Q17 | 20,730 | -0.7% |
| 2Q17 | 17,882 | -1.1% |
| 1Q17 | 15,886 | - |
| 4Q16 | 17,072 | -30.8% |
| 3Q16 | 20,872 | - |
| 2Q16 | 18,081 | - |
| 4Q15 | 24,669 | - |