| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,223 | -13.4% |
| 1Q26 | 3,116 | -39.4% |
| 4Q25 | 2,999 | -39.9% |
| 3Q25 | 3,584 | -26.6% |
| 2Q25 | 3,722 | -19.1% |
| 1Q25 | 5,146 | +8.7% |
| 4Q24 | 4,991 | +21.3% |
| 3Q24 | 4,883 | +41.1% |
| 2Q24 | 4,603 | +38.0% |
| 1Q24 | 4,734 | +45.8% |
| 4Q23 | 4,113 | +15.5% |
| 3Q23 | 3,460 | -10.5% |
| 2Q23 | 3,335 | +1.4% |
| 1Q23 | 3,246 | +1.3% |
| 4Q22 | 3,560 | +9.1% |
| 3Q22 | 3,867 | +24.5% |
| 2Q22 | 3,288 | +17.8% |
| 1Q22 | 3,204 | +32.4% |
| 4Q21 | 3,263 | +48.0% |
| 3Q21 | 3,106 | +6.4% |
| 2Q21 | 2,791 | +2.1% |
| 1Q21 | 2,420 | -7.9% |
| 4Q20 | 2,204 | -22.7% |
| 3Q20 | 2,920 | +12.1% |
| 2Q20 | 2,733 | -9.7% |
| 1Q20 | 2,627 | -16.4% |
| 4Q19 | 2,850 | -18.9% |
| 3Q19 | 2,605 | -24.6% |
| 2Q19 | 3,026 | +3.1% |
| 1Q19 | 3,144 | +21.2% |
| 4Q18 | 3,516 | +34.4% |
| 3Q18 | 3,457 | +70.9% |
| 2Q18 | 2,935 | +70.0% |
| 1Q18 | 2,594 | +63.4% |
| 4Q17 | 2,616 | +56.9% |
| 3Q17 | 2,022 | -13.2% |
| 2Q17 | 1,727 | -20.3% |
| 1Q17 | 1,587 | - |
| 4Q16 | 1,667 | -25.4% |
| 3Q16 | 2,329 | - |
| 2Q16 | 2,168 | - |
| 4Q15 | 2,236 | - |