| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 46,870 | +29.0% |
| 2Q26 | 39,374 | +9.6% |
| 1Q26 | 36,504 | -9.2% |
| 4Q25 | 35,001 | -11.3% |
| 3Q25 | 36,329 | +6.2% |
| 2Q25 | 35,939 | -4.3% |
| 1Q25 | 40,217 | +19.0% |
| 4Q24 | 39,442 | +34.9% |
| 3Q24 | 34,218 | +44.7% |
| 2Q24 | 37,554 | +53.0% |
| 1Q24 | 33,803 | +30.8% |
| 4Q23 | 29,244 | +7.9% |
| 3Q23 | 23,645 | -10.9% |
| 2Q23 | 24,552 | -8.2% |
| 1Q23 | 25,853 | +0.4% |
| 4Q22 | 27,097 | +7.3% |
| 3Q22 | 26,544 | +10.6% |
| 2Q22 | 26,734 | +18.9% |
| 1Q22 | 25,740 | +10.0% |
| 4Q21 | 25,258 | +24.4% |
| 3Q21 | 24,008 | -1.2% |
| 2Q21 | 22,486 | +6.2% |
| 1Q21 | 23,403 | +8.0% |
| 4Q20 | 20,307 | -9.6% |
| 3Q20 | 24,290 | - |
| 2Q20 | 21,182 | - |
| 1Q20 | 21,672 | - |
| 4Q19 | 22,466 | +1030.1% |
| 4Q18 | 1,988 | +12.1% |
| 4Q17 | 1,774 | +26.6% |
| 4Q16 | 1,401 | -25.5% |
| 4Q15 | 1,881 | - |