| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 15,924 | -14.2% |
| 1Q26 | 15,156 | -15.9% |
| 4Q25 | 14,573 | -26.0% |
| 3Q25 | 16,732 | -20.4% |
| 2Q25 | 18,549 | -8.0% |
| 1Q25 | 18,022 | -14.3% |
| 4Q24 | 19,702 | -3.9% |
| 3Q24 | 21,008 | -2.7% |
| 2Q24 | 20,168 | -2.2% |
| 1Q24 | 21,036 | +7.6% |
| 4Q23 | 20,493 | -6.0% |
| 3Q23 | 21,598 | -12.2% |
| 2Q23 | 20,613 | -12.6% |
| 1Q23 | 19,559 | -8.5% |
| 4Q22 | 21,811 | +8.2% |
| 3Q22 | 24,590 | +29.3% |
| 2Q22 | 23,585 | +30.3% |
| 1Q22 | 21,376 | +14.3% |
| 4Q21 | 20,155 | +15.5% |
| 3Q21 | 19,019 | +1.5% |
| 2Q21 | 18,102 | -9.4% |
| 1Q21 | 18,701 | -4.8% |
| 4Q20 | 17,458 | -8.8% |
| 3Q20 | 18,743 | +2.0% |
| 2Q20 | 19,978 | +0.8% |
| 1Q20 | 19,638 | +27.4% |
| 4Q19 | 19,132 | +19.8% |
| 3Q19 | 18,371 | +32.0% |
| 2Q19 | 19,819 | +40.5% |
| 1Q19 | 15,414 | -2.8% |
| 4Q18 | 15,970 | +5.9% |
| 3Q18 | 13,919 | +23.4% |
| 2Q18 | 14,107 | +24.2% |
| 1Q18 | 15,864 | +37.5% |
| 4Q17 | 15,078 | +61.5% |
| 3Q17 | 11,279 | -1.0% |
| 2Q17 | 11,354 | +26.1% |
| 1Q17 | 11,536 | - |
| 4Q16 | 9,335 | -9.4% |
| 3Q16 | 11,394 | - |
| 2Q16 | 9,007 | - |
| 4Q15 | 10,305 | - |