| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,192 | -14.4% |
| 1Q26 | 1,141 | -10.9% |
| 4Q25 | 1,112 | -18.4% |
| 3Q25 | 1,450 | +32.4% |
| 2Q25 | 1,392 | +34.6% |
| 1Q25 | 1,280 | +40.4% |
| 4Q24 | 1,363 | +53.3% |
| 3Q24 | 1,095 | +18.3% |
| 2Q24 | 1,034 | +20.2% |
| 1Q24 | 912 | +8.3% |
| 4Q23 | 889 | +2.4% |
| 3Q23 | 926 | +6.8% |
| 2Q23 | 860 | -5.1% |
| 1Q23 | 842 | -4.1% |
| 4Q22 | 868 | -2.6% |
| 3Q22 | 867 | +6.5% |
| 2Q22 | 906 | +17.8% |
| 1Q22 | 878 | +12.9% |
| 4Q21 | 891 | +16.6% |
| 3Q21 | 814 | -33.2% |
| 2Q21 | 769 | -34.8% |
| 1Q21 | 778 | -34.5% |
| 4Q20 | 764 | -38.7% |
| 3Q20 | 1,219 | +0.7% |
| 2Q20 | 1,180 | -13.5% |
| 1Q20 | 1,187 | -10.7% |
| 4Q19 | 1,247 | -7.3% |
| 3Q19 | 1,211 | -12.4% |
| 2Q19 | 1,364 | +1.9% |
| 1Q19 | 1,329 | -2.3% |
| 4Q18 | 1,345 | +3.8% |
| 3Q18 | 1,383 | +12.4% |
| 2Q18 | 1,338 | +16.9% |
| 1Q18 | 1,360 | +16.0% |
| 4Q17 | 1,296 | +4.9% |
| 3Q17 | 1,230 | -9.6% |
| 2Q17 | 1,145 | -19.8% |
| 1Q17 | 1,172 | -20.9% |
| 4Q16 | 1,235 | -12.8% |
| 3Q16 | 1,360 | - |
| 2Q16 | 1,428 | - |
| 1Q16 | 1,481 | - |
| 4Q15 | 1,417 | - |