| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,350 | +7.1% |
| 4Q25 | 2,136 | -4.0% |
| 3Q25 | 2,142 | +11.4% |
| 2Q25 | 2,194 | +13.7% |
| 1Q25 | 2,184 | +52.7% |
| 4Q24 | 2,225 | +57.6% |
| 3Q24 | 1,922 | +0.2% |
| 2Q24 | 1,929 | +0.3% |
| 1Q24 | 1,430 | +1.2% |
| 4Q23 | 1,412 | +0.4% |
| 3Q23 | 1,918 | +35.5% |
| 2Q23 | 1,923 | +35.2% |
| 1Q23 | 1,413 | +16.4% |
| 4Q22 | 1,406 | +19.4% |
| 3Q22 | 1,415 | +20.3% |
| 2Q22 | 1,422 | +21.7% |
| 1Q22 | 1,214 | +4.4% |
| 4Q21 | 1,178 | +1.7% |
| 3Q21 | 1,176 | -2.9% |
| 2Q21 | 1,168 | -2.9% |
| 1Q21 | 1,163 | -3.2% |
| 4Q20 | 1,158 | -3.3% |
| 3Q20 | 1,211 | +0.7% |
| 2Q20 | 1,203 | +0.7% |
| 1Q20 | 1,202 | +0.4% |
| 4Q19 | 1,197 | +0.8% |
| 3Q19 | 1,202 | +1.6% |
| 2Q19 | 1,195 | +575.1% |
| 1Q19 | 1,197 | +591.9% |
| 4Q18 | 1,187 | +606.5% |
| 3Q18 | 1,183 | +625.8% |
| 2Q18 | 177 | +14.2% |
| 1Q18 | 173 | +8.1% |
| 4Q17 | 168 | +4.3% |
| 3Q17 | 163 | -8.4% |
| 2Q17 | 155 | -10.9% |
| 1Q17 | 160 | - |
| 4Q16 | 161 | -9.6% |
| 3Q16 | 178 | - |
| 2Q16 | 174 | - |
| 4Q15 | 178 | - |