| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 3,831 | +9.8% |
| 2Q25 | 3,680 | +4.0% |
| 1Q25 | 3,493 | -1.3% |
| 4Q24 | 3,552 | +2.7% |
| 3Q24 | 3,489 | +8.6% |
| 2Q24 | 3,539 | +42.6% |
| 1Q24 | 3,541 | +57.3% |
| 4Q23 | 3,459 | +53.5% |
| 3Q23 | 3,212 | +43.0% |
| 2Q23 | 2,483 | +15.7% |
| 1Q23 | 2,251 | +9.4% |
| 4Q22 | 2,254 | +12.5% |
| 3Q22 | 2,246 | +6.7% |
| 2Q22 | 2,145 | +8.6% |
| 1Q22 | 2,057 | +2.6% |
| 4Q21 | 2,002 | +3.9% |
| 3Q21 | 2,104 | +13.8% |
| 2Q21 | 1,976 | +29.0% |
| 1Q21 | 2,005 | +48.1% |
| 4Q20 | 1,928 | -2.8% |
| 2Q20 | 1,850 | -0.3% |
| 1Q21 | 1,532 | -16.5% |
| 4Q20 | 1,354 | -30.9% |
| 3Q20 | 1,984 | +9.1% |
| 2Q20 | 1,855 | -5.7% |
| 1Q20 | 1,835 | -13.0% |
| 4Q19 | 1,958 | -1.9% |
| 3Q19 | 1,819 | -12.2% |
| 2Q19 | 1,968 | -0.1% |
| 1Q19 | 2,108 | +11.1% |
| 4Q18 | 1,996 | +14.7% |
| 3Q18 | 2,071 | +25.1% |
| 2Q18 | 1,971 | +25.7% |
| 1Q18 | 1,897 | +19.0% |
| 4Q17 | 1,741 | +2.4% |
| 3Q17 | 1,656 | -6.2% |
| 2Q17 | 1,568 | -2.6% |
| 1Q17 | 1,595 | - |
| 4Q16 | 1,700 | +15.8% |
| 3Q16 | 1,765 | - |
| 2Q16 | 1,610 | - |
| 4Q15 | 1,468 | - |