| （単位：十億円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,545 | +10.3% |
| 1Q26 | 1,560 | +13.0% |
| 4Q25 | 1,528 | +16.2% |
| 3Q25 | 1,448 | +7.6% |
| 2Q25 | 1,400 | +6.6% |
| 1Q25 | 1,380 | +9.1% |
| 4Q24 | 1,314 | +8.9% |
| 3Q24 | 1,345 | +25.4% |
| 2Q24 | 1,313 | +35.4% |
| 1Q24 | 1,265 | +36.8% |
| 4Q23 | 1,207 | +28.4% |
| 3Q23 | 1,073 | +12.8% |
| 2Q23 | 970 | +6.6% |
| 1Q23 | 925 | +5.2% |
| 4Q22 | 940 | +15.6% |
| 3Q22 | 951 | +38.1% |
| 2Q22 | 910 | +47.2% |
| 1Q22 | 879 | +49.1% |
| 4Q21 | 813 | +25.6% |
| 3Q21 | 689 | +3.5% |
| 2Q21 | 618 | -9.4% |
| 1Q21 | 589 | -12.2% |
| 4Q20 | 647 | +16.2% |
| 3Q20 | 666 | +36.8% |
| 2Q20 | 682 | +82.2% |
| 1Q20 | 671 | +71.6% |
| 4Q19 | 557 | +28.7% |
| 3Q19 | 487 | +6.3% |
| 2Q19 | 375 | -13.1% |
| 1Q19 | 391 | -8.6% |
| 4Q18 | 433 | +12.7% |
| 3Q18 | 458 | +58.6% |
| 2Q18 | 431 | +70.5% |
| 1Q18 | 428 | +82.2% |
| 4Q17 | 384 | +19.2% |
| 2Q17 | 289 | -19.2% |
| 1Q17 | 253 | -15.4% |
| 4Q16 | 235 | +81.6% |
| 4Q16 | 322 | +80.8% |
| 2Q16 | 357 | - |
| 1Q16 | 299 | - |
| 4Q15 | 129 | - |
| 4Q15 | 178 | - |