| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 41,489 | +16.4% |
| 2Q26 | 39,308 | +4.9% |
| 1Q26 | 36,366 | -5.6% |
| 4Q25 | 35,651 | -6.4% |
| 3Q25 | 35,635 | +2.2% |
| 2Q25 | 37,464 | +14.5% |
| 1Q25 | 38,507 | +24.9% |
| 4Q24 | 38,076 | +20.5% |
| 3Q24 | 34,874 | +18.5% |
| 2Q24 | 32,719 | +9.7% |
| 1Q24 | 30,836 | +1.7% |
| 4Q23 | 31,602 | +0.9% |
| 3Q23 | 29,440 | -9.9% |
| 2Q23 | 29,839 | -0.4% |
| 1Q23 | 30,312 | +1.8% |
| 4Q22 | 31,325 | +4.8% |
| 3Q22 | 32,692 | +20.6% |
| 2Q22 | 29,973 | +25.6% |
| 1Q22 | 29,774 | +24.8% |
| 4Q21 | 29,888 | +27.7% |
| 3Q21 | 27,098 | -4.1% |
| 2Q21 | 23,869 | -2.6% |
| 1Q21 | 23,858 | +9.6% |
| 4Q20 | 23,410 | -4.7% |
| 3Q20 | 28,264 | +21.4% |
| 2Q20 | 24,500 | -8.9% |
| 1Q20 | 21,772 | -21.7% |
| 4Q19 | 24,563 | -11.7% |
| 3Q19 | 23,284 | -22.0% |
| 2Q19 | 26,884 | +1.9% |
| 1Q19 | 27,794 | +8.1% |
| 4Q18 | 27,833 | +14.9% |
| 3Q18 | 29,836 | +23.0% |
| 2Q18 | 26,391 | +18.9% |
| 1Q18 | 25,722 | +18.3% |
| 4Q17 | 24,223 | +7.4% |
| 3Q17 | 24,249 | +4.5% |
| 2Q17 | 22,193 | -0.1% |
| 1Q17 | 21,734 | - |
| 4Q16 | 22,548 | -14.9% |
| 3Q16 | 23,210 | - |
| 2Q16 | 22,221 | - |
| 4Q15 | 26,485 | - |