| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,382 | -26.1% |
| 1Q26 | 1,390 | -30.9% |
| 4Q25 | 1,483 | -24.5% |
| 3Q25 | 2,054 | +27.1% |
| 2Q25 | 1,870 | +8.2% |
| 1Q25 | 2,012 | +26.5% |
| 4Q24 | 1,965 | +26.9% |
| 3Q24 | 1,616 | +7.6% |
| 2Q24 | 1,728 | +24.0% |
| 1Q24 | 1,590 | +20.7% |
| 4Q23 | 1,548 | +14.8% |
| 3Q23 | 1,502 | +20.2% |
| 2Q23 | 1,393 | +7.5% |
| 1Q23 | 1,317 | +1.2% |
| 4Q22 | 1,349 | +4.1% |
| 3Q22 | 1,250 | +6.6% |
| 2Q22 | 1,296 | +13.7% |
| 1Q22 | 1,302 | +15.7% |
| 4Q21 | 1,296 | +18.4% |
| 3Q21 | 1,173 | -11.1% |
| 2Q21 | 1,140 | -11.2% |
| 1Q21 | 1,125 | -8.2% |
| 4Q20 | 1,095 | -21.4% |
| 3Q20 | 1,320 | -8.4% |
| 2Q20 | 1,284 | -23.7% |
| 1Q20 | 1,225 | -26.1% |
| 4Q19 | 1,394 | -15.1% |
| 3Q19 | 1,441 | -14.9% |
| 2Q19 | 1,682 | +10.5% |
| 1Q19 | 1,657 | +6.6% |
| 4Q18 | 1,642 | +11.9% |
| 3Q18 | 1,694 | +14.8% |
| 2Q18 | 1,522 | +15.0% |
| 1Q18 | 1,555 | +25.4% |
| 4Q17 | 1,468 | +1.9% |
| 3Q17 | 1,475 | -7.8% |
| 2Q17 | 1,324 | -17.2% |
| 1Q17 | 1,240 | -27.1% |
| 4Q16 | 1,440 | -7.9% |
| 3Q16 | 1,599 | - |
| 2Q16 | 1,599 | - |
| 1Q16 | 1,701 | - |
| 4Q15 | 1,563 | - |