| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 74,162 | +111.5% |
| 2Q26 | 49,408 | +39.9% |
| 4Q25 | 35,869 | +4.0% |
| 3Q25 | 35,062 | +15.8% |
| 2Q25 | 35,328 | +5.6% |
| 1Q25 | 34,178 | +7.6% |
| 4Q24 | 34,490 | +11.5% |
| 3Q24 | 30,291 | -6.6% |
| 2Q24 | 33,444 | +33.6% |
| 1Q24 | 31,769 | +39.4% |
| 4Q23 | 30,927 | +30.6% |
| 3Q23 | 32,421 | +36.6% |
| 2Q23 | 25,029 | -0.3% |
| 1Q23 | 22,784 | -6.2% |
| 4Q22 | 23,677 | -6.4% |
| 3Q22 | 23,734 | -5.2% |
| 2Q22 | 25,103 | +7.4% |
| 1Q22 | 24,289 | +13.2% |
| 4Q21 | 25,292 | +29.0% |
| 3Q21 | 25,035 | +20.9% |
| 2Q21 | 23,370 | +25.3% |
| 1Q21 | 21,460 | +17.1% |
| 4Q20 | 19,604 | -3.6% |
| 3Q20 | 20,702 | -5.2% |
| 2Q20 | 18,648 | -10.6% |
| 1Q20 | 18,325 | -9.1% |
| 4Q19 | 20,346 | +6.6% |
| 3Q19 | 21,829 | +14.7% |
| 2Q19 | 20,865 | +14.0% |
| 1Q19 | 20,163 | +10.8% |
| 4Q18 | 19,080 | +3.9% |
| 3Q18 | 19,028 | +66.5% |
| 2Q18 | 18,301 | +77.4% |
| 1Q18 | 18,192 | +61.0% |
| 4Q17 | 18,368 | +75.5% |
| 3Q17 | 11,431 | -13.4% |
| 2Q17 | 10,317 | -21.0% |
| 1Q17 | 11,301 | - |
| 4Q16 | 10,467 | +5.5% |
| 3Q16 | 13,193 | - |
| 2Q16 | 13,052 | - |
| 4Q15 | 9,918 | - |