| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 24,538 | +9.7% |
| 1Q26 | 23,638 | +6.5% |
| 4Q25 | 22,772 | +3.2% |
| 3Q25 | 22,444 | +19.9% |
| 2Q25 | 22,372 | +18.4% |
| 1Q25 | 22,198 | +16.5% |
| 4Q24 | 22,073 | +18.7% |
| 3Q24 | 18,715 | +7.0% |
| 2Q24 | 18,896 | +7.5% |
| 1Q24 | 19,046 | +12.1% |
| 4Q23 | 18,592 | -6.9% |
| 3Q23 | 17,497 | -4.1% |
| 2Q23 | 17,576 | -4.1% |
| 1Q23 | 16,984 | -4.3% |
| 4Q22 | 19,975 | +7.7% |
| 3Q22 | 18,241 | +21.7% |
| 2Q22 | 18,326 | -1.9% |
| 1Q22 | 17,741 | -4.9% |
| 4Q21 | 18,553 | -7.6% |
| 3Q21 | 14,991 | -24.2% |
| 2Q21 | 18,675 | -2.8% |
| 1Q21 | 18,657 | +1.3% |
| 4Q20 | 20,082 | +19.3% |
| 3Q20 | 19,784 | +23.3% |
| 2Q20 | 19,216 | +11.3% |
| 1Q20 | 18,420 | +10.5% |
| 4Q19 | 16,835 | -47.3% |
| 3Q19 | 16,044 | -49.9% |
| 2Q19 | 17,267 | -42.6% |
| 1Q19 | 16,670 | -42.8% |
| 4Q18 | 31,953 | +14.7% |
| 3Q18 | 32,005 | +19.4% |
| 2Q18 | 30,105 | +17.5% |
| 1Q18 | 29,149 | +15.5% |
| 4Q17 | 27,846 | +12.8% |
| 3Q17 | 26,807 | +3.4% |
| 2Q17 | 25,626 | +6.0% |
| 1Q17 | 25,240 | - |
| 4Q16 | 24,678 | +7.3% |
| 3Q16 | 25,929 | - |
| 2Q16 | 24,175 | - |
| 4Q15 | 22,994 | - |