| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,659 | +29.4% |
| 2Q26 | 2,421 | +24.5% |
| 1Q26 | 2,225 | +7.0% |
| 4Q25 | 2,078 | -3.5% |
| 3Q25 | 2,055 | -5.3% |
| 2Q25 | 1,944 | -8.1% |
| 1Q25 | 2,079 | +6.5% |
| 4Q24 | 2,154 | +19.4% |
| 3Q24 | 2,169 | +30.3% |
| 2Q24 | 2,116 | +35.6% |
| 1Q24 | 1,952 | +24.2% |
| 4Q23 | 1,804 | +18.5% |
| 3Q23 | 1,665 | +5.3% |
| 2Q23 | 1,560 | -0.5% |
| 1Q23 | 1,572 | +6.9% |
| 4Q22 | 1,523 | +6.0% |
| 3Q22 | 1,581 | +21.7% |
| 2Q22 | 1,568 | +25.7% |
| 1Q22 | 1,471 | +23.3% |
| 4Q21 | 1,437 | +40.5% |
| 3Q21 | 1,299 | +2.0% |
| 2Q21 | 1,247 | +5.1% |
| 1Q21 | 1,193 | -3.4% |
| 4Q20 | 1,023 | -20.0% |
| 3Q20 | 1,274 | +12.6% |
| 2Q20 | 1,187 | -12.8% |
| 1Q20 | 1,235 | -6.4% |
| 4Q19 | 1,278 | +0.4% |
| 3Q19 | 1,131 | -18.0% |
| 2Q19 | 1,361 | +2.9% |
| 1Q19 | 1,320 | +4.3% |
| 4Q18 | 1,273 | +6.4% |
| 3Q18 | 1,379 | +12.0% |
| 2Q18 | 1,323 | +21.2% |
| 1Q18 | 1,265 | +35.6% |
| 4Q17 | 1,196 | +17.8% |
| 3Q17 | 1,231 | +4.0% |
| 2Q17 | 1,092 | +1.8% |
| 1Q17 | 933 | - |
| 4Q16 | 1,015 | -13.7% |
| 3Q16 | 1,184 | - |
| 2Q16 | 1,073 | - |
| 4Q15 | 1,176 | - |