| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 700 | +11.0% |
| 4Q25 | 627 | +0.5% |
| 3Q25 | 709 | -33.5% |
| 2Q25 | 630 | -45.7% |
| 1Q25 | 622 | -48.3% |
| 4Q24 | 624 | -40.8% |
| 3Q24 | 1,067 | -7.3% |
| 2Q24 | 1,161 | +17.0% |
| 1Q24 | 1,203 | +29.5% |
| 4Q23 | 1,053 | +31.3% |
| 3Q23 | 1,150 | +85.4% |
| 2Q23 | 992 | +39.6% |
| 1Q23 | 929 | +24.8% |
| 4Q22 | 802 | +22.6% |
| 3Q22 | 620 | -2.2% |
| 2Q22 | 710 | +20.0% |
| 1Q22 | 744 | +27.3% |
| 4Q21 | 654 | +11.4% |
| 3Q21 | 634 | +38.7% |
| 2Q21 | 592 | +141.8% |
| 1Q21 | 584 | +131.9% |
| 4Q20 | 587 | +286.2% |
| 3Q20 | 457 | +165.7% |
| 2Q20 | 244 | -48.3% |
| 1Q20 | 252 | +32.1% |
| 4Q19 | 152 | -21.0% |
| 3Q19 | 172 | +0.1% |
| 2Q19 | 474 | +178.1% |
| 1Q19 | 190 | -5.6% |
| 4Q18 | 192 | -5.1% |
| 3Q18 | 172 | -13.7% |
| 2Q18 | 170 | -15.8% |
| 1Q18 | 202 | -0.7% |
| 4Q17 | 202 | -0.4% |
| 3Q17 | 199 | -3.5% |
| 2Q17 | 202 | -2.9% |
| 1Q17 | 203 | - |
| 4Q16 | 203 | +29.5% |
| 3Q16 | 206 | - |
| 2Q16 | 208 | - |
| 4Q15 | 157 | - |