| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,539 | +24.0% |
| 1Q26 | 3,175 | +4.1% |
| 4Q25 | 3,081 | +2.4% |
| 3Q25 | 3,033 | +13.0% |
| 2Q25 | 2,853 | +3.9% |
| 1Q25 | 3,049 | +0.8% |
| 4Q24 | 3,010 | +6.2% |
| 3Q24 | 2,683 | -3.6% |
| 2Q24 | 2,747 | +7.1% |
| 1Q24 | 3,024 | +16.4% |
| 4Q23 | 2,834 | +3.8% |
| 3Q23 | 2,782 | -1.5% |
| 2Q23 | 2,565 | -11.3% |
| 1Q23 | 2,597 | -12.8% |
| 4Q22 | 2,729 | -5.1% |
| 3Q22 | 2,824 | +9.5% |
| 2Q22 | 2,893 | +15.1% |
| 1Q22 | 2,978 | +22.8% |
| 4Q21 | 2,876 | +35.0% |
| 3Q21 | 2,580 | -5.7% |
| 2Q21 | 2,514 | -2.3% |
| 1Q21 | 2,426 | -7.6% |
| 4Q20 | 2,130 | -21.0% |
| 3Q20 | 2,737 | - |
| 2Q20 | 2,574 | - |
| 1Q20 | 2,626 | - |
| 4Q19 | 2,695 | -16.1% |
| 4Q18 | 3,212 | +20.0% |
| 4Q17 | 2,677 | +29.1% |
| 4Q16 | 2,074 | -15.6% |
| 4Q15 | 2,458 | - |