| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,407 | -45.4% |
| 1Q26 | 3,430 | -42.8% |
| 4Q25 | 3,173 | -49.4% |
| 3Q25 | 6,154 | +3.3% |
| 2Q25 | 6,243 | +9.9% |
| 1Q25 | 5,999 | +12.8% |
| 4Q24 | 6,269 | +14.7% |
| 3Q24 | 5,960 | +15.9% |
| 2Q24 | 5,682 | +18.3% |
| 1Q24 | 5,317 | +20.7% |
| 4Q23 | 5,465 | +20.6% |
| 3Q23 | 5,143 | +17.2% |
| 2Q23 | 4,803 | +2.7% |
| 1Q23 | 4,405 | -3.6% |
| 4Q22 | 4,530 | +1.5% |
| 3Q22 | 4,389 | +2.3% |
| 2Q22 | 4,677 | +10.5% |
| 1Q22 | 4,569 | +9.3% |
| 4Q21 | 4,465 | -1.0% |
| 3Q21 | 4,291 | -13.4% |
| 2Q21 | 4,233 | -8.7% |
| 1Q21 | 4,181 | -10.4% |
| 4Q20 | 4,511 | +6.4% |
| 3Q20 | 4,955 | +18.2% |
| 2Q20 | 4,638 | -1.0% |
| 1Q20 | 4,667 | +6.3% |
| 4Q19 | 4,239 | -8.2% |
| 3Q19 | 4,192 | -21.2% |
| 2Q19 | 4,682 | -7.2% |
| 1Q19 | 4,391 | -18.0% |
| 4Q18 | 4,617 | -13.6% |
| 3Q18 | 5,322 | +2.4% |
| 2Q18 | 5,048 | -1.0% |
| 1Q18 | 5,356 | +2.5% |
| 4Q17 | 5,343 | -5.6% |
| 3Q17 | 5,197 | -14.4% |
| 2Q17 | 5,098 | -12.5% |
| 1Q17 | 5,224 | - |
| 4Q16 | 5,661 | -2.2% |
| 3Q16 | 6,069 | - |
| 2Q16 | 5,828 | - |
| 4Q15 | 5,786 | - |