| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,455 | +26.2% |
| 1Q26 | 5,451 | -13.4% |
| 4Q25 | 5,159 | -28.9% |
| 3Q25 | 5,427 | -17.2% |
| 2Q25 | 5,114 | -12.2% |
| 1Q25 | 6,297 | +8.4% |
| 4Q24 | 7,252 | +48.7% |
| 3Q24 | 6,556 | +46.9% |
| 2Q24 | 5,826 | +35.0% |
| 1Q24 | 5,808 | +32.5% |
| 4Q23 | 4,876 | +4.7% |
| 3Q23 | 4,463 | -11.5% |
| 2Q23 | 4,316 | -19.2% |
| 1Q23 | 4,382 | -23.1% |
| 4Q22 | 4,656 | -15.9% |
| 3Q22 | 5,042 | +8.4% |
| 2Q22 | 5,344 | +16.7% |
| 1Q22 | 5,699 | +37.8% |
| 4Q21 | 5,539 | +61.1% |
| 3Q21 | 4,652 | +7.3% |
| 2Q21 | 4,581 | +17.9% |
| 1Q21 | 4,137 | -1.3% |
| 4Q20 | 3,439 | -30.4% |
| 3Q20 | 4,335 | -20.4% |
| 2Q20 | 3,886 | -37.5% |
| 1Q20 | 4,191 | -33.9% |
| 4Q19 | 4,944 | -14.5% |
| 3Q19 | 5,446 | -1.7% |
| 2Q19 | 6,219 | +18.1% |
| 1Q19 | 6,337 | +20.3% |
| 4Q18 | 5,784 | +9.0% |
| 3Q18 | 5,538 | +4.3% |
| 2Q18 | 5,265 | +10.5% |
| 1Q18 | 5,266 | +18.9% |
| 4Q17 | 5,305 | +17.1% |
| 3Q17 | 5,310 | -9.3% |
| 2Q17 | 4,766 | -7.5% |
| 1Q17 | 4,431 | -23.4% |
| 4Q16 | 4,529 | -24.5% |
| 3Q16 | 5,857 | - |
| 2Q16 | 5,155 | - |
| 1Q16 | 5,780 | - |
| 4Q15 | 6,000 | - |