| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 24,559 | +4.8% |
| 2Q26 | 24,503 | +6.6% |
| 1Q26 | 24,582 | +5.8% |
| 4Q25 | 24,462 | +5.3% |
| 3Q25 | 23,429 | -36.7% |
| 2Q25 | 22,977 | -35.4% |
| 1Q25 | 23,231 | -33.8% |
| 4Q24 | 23,233 | -30.1% |
| 3Q24 | 37,018 | +21.7% |
| 2Q24 | 35,591 | +23.0% |
| 1Q24 | 35,107 | +75.4% |
| 4Q23 | 33,244 | +66.1% |
| 3Q23 | 30,410 | +58.6% |
| 2Q23 | 28,942 | +56.4% |
| 1Q23 | 20,010 | +7.4% |
| 4Q22 | 20,011 | +40.7% |
| 3Q22 | 19,179 | +30.8% |
| 2Q22 | 18,508 | +26.7% |
| 1Q22 | 18,634 | +44.5% |
| 4Q21 | 14,221 | +9.0% |
| 3Q21 | 14,664 | +8.2% |
| 2Q21 | 14,609 | +3.9% |
| 1Q21 | 12,892 | -7.4% |
| 4Q20 | 13,047 | -0.3% |
| 3Q20 | 13,555 | -10.1% |
| 2Q20 | 14,059 | -4.2% |
| 1Q20 | 13,925 | -1.7% |
| 4Q19 | 13,086 | -7.5% |
| 3Q19 | 15,081 | +8.7% |
| 2Q19 | 14,672 | +11.6% |
| 1Q19 | 14,160 | +35.3% |
| 4Q18 | 14,148 | +33.7% |
| 3Q18 | 13,878 | +39.7% |
| 2Q18 | 13,144 | +34.7% |
| 1Q18 | 10,464 | +9.8% |
| 4Q17 | 10,585 | +9.8% |
| 3Q17 | 9,932 | +6.2% |
| 2Q17 | 9,756 | +7.2% |
| 1Q17 | 9,529 | - |
| 4Q16 | 9,644 | +7.8% |
| 3Q16 | 9,356 | - |
| 2Q16 | 9,099 | - |
| 4Q15 | 8,946 | - |