| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,245 | -4.1% |
| 1Q26 | 1,226 | -3.5% |
| 4Q25 | 1,543 | +22.9% |
| 3Q25 | 1,315 | +3.7% |
| 2Q25 | 1,298 | +22.0% |
| 1Q25 | 1,270 | +23.3% |
| 4Q24 | 1,256 | +11.0% |
| 3Q24 | 1,268 | +16.7% |
| 2Q24 | 1,064 | -1.3% |
| 1Q24 | 1,030 | -3.8% |
| 4Q23 | 1,132 | -2.1% |
| 3Q23 | 1,087 | +7.2% |
| 2Q23 | 1,078 | +7.3% |
| 1Q23 | 1,071 | +6.6% |
| 4Q22 | 1,156 | +16.4% |
| 3Q22 | 1,014 | -0.1% |
| 2Q22 | 1,005 | +9.8% |
| 1Q22 | 1,005 | +10.0% |
| 4Q21 | 993 | +8.6% |
| 3Q21 | 1,015 | +3.0% |
| 2Q21 | 915 | -19.2% |
| 1Q21 | 914 | -19.8% |
| 4Q20 | 914 | -18.8% |
| 3Q20 | 985 | -19.5% |
| 2Q20 | 1,133 | -6.7% |
| 1Q20 | 1,139 | -6.2% |
| 4Q19 | 1,126 | -7.8% |
| 3Q19 | 1,224 | - |
| 2Q19 | 1,215 | - |
| 1Q19 | 1,214 | - |
| 4Q18 | 1,221 | +113.1% |
| 4Q17 | 573 | 0.0% |
| 4Q16 | 573 | +358.4% |
| 4Q15 | 125 | - |