| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 34,226 | - |
| 2Q26 | 31,397 | -10.4% |
| 1Q26 | 29,107 | -14.8% |
| 4Q25 | 31,942 | -6.6% |
| 2Q25 | 35,026 | -2.7% |
| 1Q25 | 34,177 | -2.0% |
| 4Q24 | 34,181 | +12.1% |
| 3Q24 | 34,447 | +10.7% |
| 2Q24 | 35,989 | +9.7% |
| 1Q24 | 34,879 | +13.0% |
| 4Q23 | 30,478 | +14.1% |
| 3Q23 | 31,130 | -5.6% |
| 2Q23 | 32,793 | -17.3% |
| 1Q23 | 30,857 | -20.8% |
| 4Q22 | 26,723 | -28.6% |
| 3Q22 | 32,987 | -14.4% |
| 2Q22 | 39,671 | -0.7% |
| 1Q22 | 38,963 | -11.3% |
| 4Q21 | 37,409 | +0.1% |
| 3Q21 | 38,539 | +22.8% |
| 2Q21 | 39,936 | +11.2% |
| 1Q21 | 43,904 | +43.8% |
| 4Q20 | 37,372 | +33.8% |
| 3Q20 | 31,394 | +13.9% |
| 2Q20 | 35,927 | +8.3% |
| 1Q20 | 30,535 | -10.3% |
| 4Q19 | 27,925 | -17.5% |
| 3Q19 | 27,562 | +7.2% |
| 2Q19 | 33,170 | +25.1% |
| 1Q19 | 34,035 | +28.9% |
| 4Q18 | 33,837 | +46.5% |
| 3Q18 | 25,703 | +26.1% |
| 2Q18 | 26,525 | +26.0% |
| 1Q18 | 26,398 | +24.0% |
| 4Q17 | 23,100 | -0.5% |
| 3Q17 | 20,375 | +0.1% |
| 2Q17 | 21,055 | -12.8% |
| 1Q17 | 21,281 | -28.4% |
| 4Q16 | 23,205 | +17.2% |
| 3Q16 | 20,356 | - |
| 2Q16 | 24,133 | - |
| 1Q16 | 29,741 | - |
| 4Q15 | 19,792 | - |