| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 63,407 | +42.2% |
| 2Q26 | 38,237 | -4.0% |
| 1Q26 | 37,512 | +7.6% |
| 4Q25 | 39,492 | +20.2% |
| 3Q25 | 44,578 | +57.3% |
| 2Q25 | 39,823 | +40.0% |
| 1Q25 | 34,878 | +38.9% |
| 4Q24 | 32,862 | +47.3% |
| 3Q24 | 28,346 | +26.3% |
| 2Q24 | 28,451 | +29.7% |
| 1Q24 | 25,119 | +10.3% |
| 4Q23 | 22,308 | +0.1% |
| 3Q23 | 22,435 | +12.5% |
| 2Q23 | 21,929 | +7.1% |
| 1Q23 | 22,768 | +11.2% |
| 4Q22 | 22,294 | +0.8% |
| 3Q22 | 19,949 | -6.6% |
| 2Q22 | 20,466 | -4.5% |
| 1Q22 | 20,476 | -0.5% |
| 4Q21 | 22,113 | +16.9% |
| 3Q21 | 21,358 | -5.1% |
| 2Q21 | 21,439 | +0.4% |
| 1Q21 | 20,589 | -5.5% |
| 4Q20 | 18,909 | -19.4% |
| 3Q20 | 22,498 | +0.6% |
| 2Q20 | 21,362 | -22.0% |
| 1Q20 | 21,795 | -14.1% |
| 4Q19 | 23,460 | -10.8% |
| 3Q19 | 22,370 | -16.3% |
| 2Q19 | 27,374 | +15.8% |
| 1Q19 | 25,378 | +9.5% |
| 4Q18 | 26,309 | +21.3% |
| 3Q18 | 26,731 | +21.0% |
| 2Q18 | 23,646 | +15.8% |
| 1Q18 | 23,178 | +14.5% |
| 4Q17 | 21,681 | +0.9% |
| 3Q17 | 22,091 | -11.9% |
| 2Q17 | 20,423 | -8.0% |
| 1Q17 | 20,241 | -14.8% |
| 4Q16 | 21,497 | -2.6% |
| 3Q16 | 25,081 | - |
| 2Q16 | 22,198 | - |
| 1Q16 | 23,749 | - |
| 4Q15 | 22,078 | - |