| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 37,663 | +142.9% |
| 2Q26 | 18,126 | +15.3% |
| 1Q26 | 15,031 | -0.5% |
| 4Q25 | 15,022 | -6.8% |
| 3Q25 | 15,506 | -11.8% |
| 2Q25 | 15,717 | -10.6% |
| 1Q25 | 15,100 | -3.5% |
| 4Q24 | 16,116 | +13.1% |
| 3Q24 | 17,585 | +16.3% |
| 2Q24 | 17,574 | +11.2% |
| 1Q24 | 15,652 | -6.4% |
| 4Q23 | 14,246 | -13.5% |
| 3Q23 | 15,121 | -3.0% |
| 2Q23 | 15,802 | -16.0% |
| 1Q23 | 16,722 | -16.4% |
| 4Q22 | 16,474 | -18.7% |
| 3Q22 | 15,587 | -2.5% |
| 2Q22 | 18,818 | +5.1% |
| 1Q22 | 19,998 | +14.7% |
| 4Q21 | 20,272 | +24.7% |
| 3Q21 | 15,985 | -15.9% |
| 2Q21 | 17,908 | -2.2% |
| 1Q21 | 17,433 | -4.4% |
| 4Q20 | 16,256 | -25.0% |
| 3Q20 | 19,017 | -2.9% |
| 2Q20 | 18,318 | -17.1% |
| 1Q20 | 18,226 | -6.5% |
| 4Q19 | 21,671 | +23.2% |
| 3Q19 | 19,577 | +12.9% |
| 2Q19 | 22,097 | +43.1% |
| 1Q19 | 19,484 | +25.7% |
| 4Q18 | 17,597 | +20.2% |
| 3Q18 | 17,344 | +12.6% |
| 2Q18 | 15,441 | +9.9% |
| 1Q18 | 15,496 | +4.0% |
| 4Q17 | 14,645 | +3.5% |
| 3Q17 | 15,408 | -4.4% |
| 2Q17 | 14,055 | +16.9% |
| 1Q17 | 14,904 | +13.3% |
| 4Q16 | 14,150 | +12.1% |
| 3Q16 | 16,124 | - |
| 2Q16 | 12,019 | - |
| 1Q16 | 13,151 | - |
| 4Q15 | 12,628 | - |