| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,315 | +9.8% |
| 1Q26 | 4,999 | -1.0% |
| 4Q25 | 4,942 | +3.5% |
| 3Q25 | 5,077 | +12.7% |
| 2Q25 | 4,842 | +8.2% |
| 1Q25 | 5,051 | +12.2% |
| 4Q24 | 4,773 | +10.7% |
| 3Q24 | 4,506 | +7.4% |
| 2Q24 | 4,473 | +12.2% |
| 1Q24 | 4,503 | +10.6% |
| 4Q23 | 4,313 | -2.9% |
| 3Q23 | 4,194 | -15.4% |
| 2Q23 | 3,986 | -22.8% |
| 1Q23 | 4,072 | -19.5% |
| 4Q22 | 4,441 | -15.6% |
| 3Q22 | 4,960 | -1.3% |
| 2Q22 | 5,160 | +18.1% |
| 1Q22 | 5,060 | +27.6% |
| 4Q21 | 5,263 | +26.1% |
| 3Q21 | 5,026 | +3.2% |
| 2Q21 | 4,369 | -7.4% |
| 1Q21 | 3,964 | -17.1% |
| 4Q20 | 4,174 | -19.1% |
| 3Q20 | 4,869 | +2.5% |
| 2Q20 | 4,716 | -14.7% |
| 1Q20 | 4,781 | -11.6% |
| 4Q19 | 5,161 | -8.2% |
| 3Q19 | 4,748 | -20.9% |
| 2Q19 | 5,528 | -1.2% |
| 1Q19 | 5,408 | +6.3% |
| 4Q18 | 5,621 | +8.5% |
| 3Q18 | 5,999 | +15.3% |
| 2Q18 | 5,594 | +28.0% |
| 1Q18 | 5,089 | +34.8% |
| 4Q17 | 5,180 | +27.5% |
| 3Q17 | 5,205 | +15.6% |
| 2Q17 | 4,370 | +2.3% |
| 1Q17 | 3,776 | - |
| 4Q16 | 4,063 | +1.4% |
| 3Q16 | 4,504 | - |
| 2Q16 | 4,270 | - |
| 4Q15 | 4,006 | - |