| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 22,464 | +2.4% |
| 2Q26 | 22,419 | +3.3% |
| 1Q26 | 20,845 | -10.9% |
| 4Q25 | 20,900 | -4.0% |
| 3Q25 | 21,935 | +1.0% |
| 2Q25 | 21,702 | -12.5% |
| 1Q25 | 23,391 | -2.9% |
| 4Q24 | 21,781 | +1.6% |
| 3Q24 | 21,727 | -8.5% |
| 2Q24 | 24,801 | -0.6% |
| 1Q24 | 24,092 | -5.9% |
| 4Q23 | 21,444 | -24.3% |
| 3Q23 | 23,735 | -28.6% |
| 2Q23 | 24,963 | -31.1% |
| 1Q23 | 25,595 | -30.9% |
| 4Q22 | 28,320 | -23.5% |
| 3Q22 | 33,259 | -20.9% |
| 2Q22 | 36,237 | -11.2% |
| 1Q22 | 37,066 | -8.9% |
| 4Q21 | 36,997 | -3.6% |
| 3Q21 | 42,071 | -13.1% |
| 2Q21 | 40,785 | -14.7% |
| 1Q21 | 40,702 | -12.1% |
| 4Q20 | 38,394 | -17.8% |
| 3Q20 | 48,432 | - |
| 2Q20 | 47,799 | - |
| 1Q20 | 46,294 | - |
| 4Q19 | 46,711 | +73.3% |
| 4Q18 | 26,949 | +3.2% |
| 4Q17 | 26,116 | +15.8% |
| 4Q16 | 22,551 | -21.0% |
| 4Q15 | 28,532 | - |