| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,473 | -1.1% |
| 1Q26 | 1,460 | +2.7% |
| 4Q25 | 1,454 | +2.8% |
| 3Q25 | 1,493 | +5.9% |
| 2Q25 | 1,489 | +6.0% |
| 1Q25 | 1,422 | +1.6% |
| 4Q24 | 1,414 | +1.3% |
| 3Q24 | 1,410 | +3.4% |
| 2Q24 | 1,405 | +3.8% |
| 1Q24 | 1,399 | +12.4% |
| 4Q23 | 1,396 | +12.8% |
| 3Q23 | 1,363 | +10.4% |
| 2Q23 | 1,353 | +10.4% |
| 1Q23 | 1,245 | +2.5% |
| 4Q22 | 1,238 | +2.6% |
| 3Q22 | 1,235 | +2.7% |
| 2Q22 | 1,226 | +3.2% |
| 1Q22 | 1,215 | +2.9% |
| 4Q21 | 1,207 | +3.6% |
| 3Q21 | 1,203 | +3.4% |
| 2Q21 | 1,188 | +2.0% |
| 1Q21 | 1,181 | +1.0% |
| 4Q20 | 1,165 | -72.6% |
| 3Q20 | 1,164 | -72.6% |
| 2Q20 | 1,165 | -72.6% |
| 1Q20 | 1,169 | -74.2% |
| 4Q19 | 4,247 | -0.3% |
| 3Q19 | 4,245 | -0.5% |
| 2Q19 | 4,249 | -1.7% |
| 1Q19 | 4,526 | +4.7% |
| 4Q18 | 4,261 | -20.2% |
| 3Q18 | 4,268 | -13.5% |
| 2Q18 | 4,321 | -11.7% |
| 1Q18 | 4,322 | -13.3% |
| 4Q17 | 5,341 | +7.6% |
| 3Q17 | 4,932 | -4.5% |
| 2Q17 | 4,894 | +3.9% |
| 1Q17 | 4,987 | - |
| 4Q16 | 4,962 | +11.1% |
| 3Q16 | 5,162 | - |
| 2Q16 | 4,711 | - |
| 4Q15 | 4,467 | - |