| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,425 | +32.2% |
| 1Q26 | 3,873 | +9.7% |
| 4Q25 | 3,735 | +9.7% |
| 3Q25 | 3,623 | +23.8% |
| 2Q25 | 3,348 | +11.8% |
| 1Q25 | 3,532 | +30.4% |
| 4Q24 | 3,404 | +43.6% |
| 3Q24 | 2,927 | +21.0% |
| 2Q24 | 2,995 | +34.8% |
| 1Q24 | 2,708 | +21.8% |
| 4Q23 | 2,370 | +3.8% |
| 3Q23 | 2,419 | +5.5% |
| 2Q23 | 2,222 | -13.4% |
| 1Q23 | 2,223 | -7.6% |
| 4Q22 | 2,284 | -7.0% |
| 3Q22 | 2,292 | 0.0% |
| 2Q22 | 2,566 | +13.2% |
| 1Q22 | 2,406 | +10.4% |
| 4Q21 | 2,457 | +19.6% |
| 3Q21 | 2,292 | -2.8% |
| 2Q21 | 2,266 | +2.2% |
| 1Q21 | 2,180 | -1.0% |
| 4Q20 | 2,054 | -12.4% |
| 3Q20 | 2,359 | +4.6% |
| 2Q20 | 2,218 | -16.3% |
| 1Q20 | 2,202 | -13.1% |
| 4Q19 | 2,346 | -9.4% |
| 3Q19 | 2,256 | -18.3% |
| 2Q19 | 2,651 | +4.2% |
| 1Q19 | 2,534 | -0.5% |
| 4Q18 | 2,589 | +6.5% |
| 3Q18 | 2,760 | +11.8% |
| 2Q18 | 2,543 | +18.8% |
| 1Q18 | 2,548 | +25.1% |
| 4Q17 | 2,432 | +14.7% |
| 3Q17 | 2,468 | -1.2% |
| 2Q17 | 2,141 | -8.0% |
| 1Q17 | 2,036 | - |
| 4Q16 | 2,121 | -10.4% |
| 3Q16 | 2,499 | - |
| 2Q16 | 2,328 | - |
| 4Q15 | 2,367 | - |