| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,909 | +6.6% |
| 1Q26 | 10,027 | -13.0% |
| 4Q25 | 9,836 | -17.0% |
| 3Q25 | 10,466 | -10.2% |
| 2Q25 | 10,237 | -18.2% |
| 1Q25 | 11,520 | -4.7% |
| 4Q24 | 11,846 | +4.8% |
| 3Q24 | 11,655 | -3.7% |
| 2Q24 | 12,509 | +0.8% |
| 1Q24 | 12,088 | -5.0% |
| 4Q23 | 11,305 | -8.0% |
| 3Q23 | 12,098 | -5.2% |
| 2Q23 | 12,405 | -3.9% |
| 1Q23 | 12,730 | +0.4% |
| 4Q22 | 12,290 | -6.9% |
| 3Q22 | 12,764 | -2.6% |
| 2Q22 | 12,911 | +2.5% |
| 1Q22 | 12,685 | -0.2% |
| 4Q21 | 13,194 | +24.1% |
| 3Q21 | 13,104 | +4.1% |
| 2Q21 | 12,591 | +11.9% |
| 1Q21 | 12,710 | +15.5% |
| 4Q20 | 10,633 | -9.8% |
| 3Q20 | 12,589 | +8.9% |
| 2Q20 | 11,251 | -10.4% |
| 1Q20 | 11,006 | -12.0% |
| 4Q19 | 11,792 | -6.8% |
| 3Q19 | 11,563 | -6.0% |
| 2Q19 | 12,563 | +9.5% |
| 1Q19 | 12,508 | +11.4% |
| 4Q18 | 12,654 | +13.9% |
| 3Q18 | 12,299 | +12.0% |
| 2Q18 | 11,476 | +9.5% |
| 1Q18 | 11,223 | -6.9% |
| 4Q17 | 11,112 | -7.4% |
| 3Q17 | 10,978 | -12.0% |
| 2Q17 | 10,483 | -4.5% |
| 1Q17 | 12,050 | - |
| 4Q16 | 11,995 | +7.1% |
| 3Q16 | 12,476 | - |
| 2Q16 | 10,982 | - |
| 4Q15 | 11,205 | - |