| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 43,362 | +9.8% |
| 1Q26 | 40,190 | -2.5% |
| 4Q25 | 40,925 | +12.5% |
| 3Q25 | 37,856 | +38.2% |
| 2Q25 | 39,482 | +54.8% |
| 1Q25 | 41,212 | +73.4% |
| 4Q24 | 36,368 | +5.7% |
| 3Q24 | 27,394 | -20.9% |
| 2Q24 | 25,502 | -38.8% |
| 1Q24 | 23,773 | -33.4% |
| 4Q23 | 34,421 | +32.7% |
| 3Q23 | 34,627 | +61.5% |
| 2Q23 | 41,665 | +96.3% |
| 1Q23 | 35,688 | +78.0% |
| 4Q22 | 25,937 | +33.4% |
| 3Q22 | 21,443 | +16.3% |
| 2Q22 | 21,224 | +27.5% |
| 1Q22 | 20,052 | +23.7% |
| 4Q21 | 19,449 | +9.7% |
| 3Q21 | 18,434 | -13.1% |
| 2Q21 | 16,651 | -9.4% |
| 1Q21 | 16,214 | -20.1% |
| 4Q20 | 17,733 | +3.5% |
| 3Q20 | 21,210 | - |
| 2Q20 | 18,387 | - |
| 1Q20 | 20,305 | - |
| 4Q19 | 17,131 | +136.3% |
| 4Q18 | 7,251 | -41.8% |
| 3Q18 | 13,297 | -61.9% |
| 2Q18 | 12,523 | -61.0% |
| 1Q18 | 12,486 | -62.1% |
| 4Q17 | 12,463 | -67.0% |
| 3Q17 | 34,866 | -12.7% |
| 2Q17 | 32,143 | -3.9% |
| 1Q17 | 32,964 | - |
| 4Q16 | 37,724 | -17.0% |
| 3Q16 | 39,948 | - |
| 2Q16 | 33,462 | - |
| 4Q15 | 45,461 | - |