| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,752 | +17.8% |
| 1Q26 | 6,238 | +3.4% |
| 4Q25 | 6,318 | +7.5% |
| 3Q25 | 6,004 | +10.8% |
| 2Q25 | 5,734 | +4.3% |
| 1Q25 | 6,032 | +15.0% |
| 4Q24 | 5,878 | +17.3% |
| 3Q24 | 5,420 | +7.6% |
| 2Q24 | 5,495 | +7.4% |
| 1Q24 | 5,245 | +2.9% |
| 4Q23 | 5,012 | -0.3% |
| 3Q23 | 5,036 | +4.5% |
| 2Q23 | 5,117 | +6.8% |
| 1Q23 | 5,099 | +10.4% |
| 4Q22 | 5,029 | +8.1% |
| 3Q22 | 4,818 | +9.3% |
| 2Q22 | 4,793 | +12.5% |
| 1Q22 | 4,619 | +7.9% |
| 4Q21 | 4,652 | +12.7% |
| 3Q21 | 4,410 | - |
| 2Q21 | 4,259 | - |
| 1Q21 | 4,281 | - |
| 4Q20 | 4,127 | +50.3% |
| 4Q19 | 2,745 | -9.4% |
| 4Q18 | 3,031 | +15.7% |
| 4Q17 | 2,620 | +13.8% |
| 4Q16 | 2,302 | -37.1% |
| 4Q15 | 3,662 | - |