| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 50,482 | +12.5% |
| 2Q26 | 47,158 | +11.0% |
| 1Q26 | 43,457 | -7.6% |
| 4Q25 | 43,064 | -1.7% |
| 3Q25 | 44,874 | +16.8% |
| 2Q25 | 42,500 | +10.0% |
| 1Q25 | 47,049 | +28.1% |
| 4Q24 | 43,793 | +29.5% |
| 3Q24 | 38,432 | +11.2% |
| 2Q24 | 38,622 | +8.8% |
| 1Q24 | 36,736 | +4.1% |
| 4Q23 | 33,815 | -4.3% |
| 3Q23 | 34,546 | -4.5% |
| 2Q23 | 35,507 | -7.4% |
| 1Q23 | 35,297 | -2.3% |
| 4Q22 | 35,337 | -6.4% |
| 3Q22 | 36,172 | -0.3% |
| 2Q22 | 38,335 | +14.9% |
| 1Q22 | 36,133 | +9.5% |
| 4Q21 | 37,740 | +19.8% |
| 3Q21 | 36,269 | +4.2% |
| 2Q21 | 33,351 | +2.1% |
| 1Q21 | 32,987 | +1.8% |
| 4Q20 | 31,501 | -12.7% |
| 3Q20 | 34,798 | -4.0% |
| 2Q20 | 32,652 | -21.1% |
| 1Q20 | 32,416 | -16.2% |
| 4Q19 | 36,069 | -1.1% |
| 3Q19 | 36,237 | -2.7% |
| 2Q19 | 41,387 | +17.7% |
| 1Q19 | 38,670 | +10.1% |
| 4Q18 | 36,465 | +10.4% |
| 3Q18 | 37,227 | +8.6% |
| 2Q18 | 35,149 | +15.9% |
| 1Q18 | 35,129 | +17.7% |
| 4Q17 | 33,042 | +7.4% |
| 3Q17 | 34,272 | -0.6% |
| 2Q17 | 30,333 | -4.8% |
| 1Q17 | 29,853 | -13.7% |
| 4Q16 | 30,759 | -3.9% |
| 3Q16 | 34,489 | - |
| 2Q16 | 31,854 | - |
| 1Q16 | 34,590 | - |
| 4Q15 | 31,997 | - |