| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,064 | +10.0% |
| 1Q26 | 5,006 | +12.6% |
| 4Q25 | 4,071 | -14.7% |
| 3Q25 | 4,298 | +0.3% |
| 2Q25 | 4,603 | +1.7% |
| 1Q25 | 4,444 | -9.5% |
| 4Q24 | 4,773 | -14.5% |
| 3Q24 | 4,287 | -35.8% |
| 2Q24 | 4,528 | -23.9% |
| 1Q24 | 4,912 | -9.5% |
| 4Q23 | 5,582 | +21.2% |
| 3Q23 | 6,678 | +22.1% |
| 2Q23 | 5,950 | +32.3% |
| 1Q23 | 5,430 | +6.9% |
| 4Q22 | 4,606 | -0.7% |
| 3Q22 | 5,468 | +20.9% |
| 2Q22 | 4,499 | -7.3% |
| 1Q22 | 5,079 | +15.4% |
| 4Q21 | 4,639 | +68.1% |
| 3Q21 | 4,522 | +67.1% |
| 2Q21 | 4,854 | +58.2% |
| 1Q21 | 4,400 | +47.1% |
| 4Q20 | 2,760 | -5.7% |
| 3Q20 | 2,706 | -6.2% |
| 2Q20 | 3,068 | +15.2% |
| 1Q20 | 2,991 | +22.8% |
| 4Q19 | 2,928 | +21.2% |
| 3Q19 | 2,884 | +24.4% |
| 2Q19 | 2,662 | +15.3% |
| 1Q19 | 2,436 | +20.1% |
| 4Q18 | 2,415 | +55.9% |
| 3Q18 | 2,317 | +148.6% |
| 2Q18 | 2,308 | +157.5% |
| 1Q18 | 2,028 | +135.2% |
| 4Q17 | 1,548 | +16.2% |
| 3Q17 | 931 | -33.7% |
| 2Q17 | 896 | -33.4% |
| 1Q17 | 862 | - |
| 4Q16 | 1,332 | +7.8% |
| 3Q16 | 1,406 | - |
| 2Q16 | 1,346 | - |
| 4Q15 | 1,236 | - |